feat(mobile): Add field app with date range navigation

- Add React Native Expo field app for mobile staff - Use main /appointments/ endpoint with date range support - Add X-Business-Subdomain header for tenant context - Support day/week view navigation - Remove WebSocket console logging from frontend - Update AppointmentStatus type to include all backend statuses - Add responsive status legend to scheduler header 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-07 01:23:24 -05:00
parent 46b154e957
commit 61882b300f
30 changed files with 16529 additions and 91 deletions
--- a/frontend/src/hooks/useAppointmentWebSocket.ts
+++ b/frontend/src/hooks/useAppointmentWebSocket.ts
@@ -10,23 +10,31 @@ import { getSubdomain } from '../api/config';
 import { getWebSocketUrl } from '../utils/domain';
 import { Appointment } from '../types';

-interface WebSocketMessage {
-  type: 'connection_established' | 'appointment_created' | 'appointment_updated' | 'appointment_deleted' | 'pong';
-  appointment?: {
-    id: string;
-    business_id: string;
-    service_id: string;
-    resource_id: string | null;
-    customer_id: string;
-    customer_name: string;
-    start_time: string;
-    end_time: string;
-    duration_minutes: number;
-    status: string;
-    notes: string;
+interface WebSocketEvent {
+  id: number;
+  title: string;
+  start_time: string;
+  end_time: string;
+  status: string;
+  notes: string;
+  service?: {
+    id: number;
+    name: string;
+    duration: number;
+    price: string;
  };
-  appointment_id?: string;
+}
+
+interface WebSocketMessage {
+  type: 'connection_established' | 'event_created' | 'event_updated' | 'event_deleted' | 'event_status_changed' | 'pong';
+  event?: WebSocketEvent;
+  event_id?: number;
+  old_status?: string;
+  new_status?: string;
+  changed_fields?: string[];
  message?: string;
+  user_id?: number;
+  groups?: string[];
 }

 interface UseAppointmentWebSocketOptions {
@@ -36,25 +44,26 @@ interface UseAppointmentWebSocketOptions {
  onError?: (error: Event) => void;
 }

-// WebSocket is not yet implemented in the backend - disable for now
-const WEBSOCKET_ENABLED = false;
+// Enable WebSocket for real-time calendar updates
+const WEBSOCKET_ENABLED = true;

 /**
- * Transform backend appointment format to frontend format
+ * Transform backend event format to frontend appointment format
 */
-function transformAppointment(data: WebSocketMessage['appointment']): Appointment | null {
+function transformEvent(data: WebSocketEvent): Partial<Appointment> | null {
  if (!data) return null;

+  const startTime = new Date(data.start_time);
+  const endTime = new Date(data.end_time);
+  const durationMinutes = Math.round((endTime.getTime() - startTime.getTime()) / 60000);
+
  return {
-    id: data.id,
-    resourceId: data.resource_id,
-    customerId: data.customer_id,
-    customerName: data.customer_name,
-    serviceId: data.service_id,
-    startTime: new Date(data.start_time),
-    durationMinutes: data.duration_minutes,
+    id: String(data.id),
+    startTime,
+    durationMinutes,
    status: data.status as Appointment['status'],
    notes: data.notes,
+    serviceId: data.service ? String(data.service.id) : undefined,
  };
 }

@@ -92,12 +101,18 @@ export function useAppointmentWebSocket(options: UseAppointmentWebSocketOptions
    const token = getCookie('access_token');
    const subdomain = getSubdomain();

-    if (!token || !subdomain) {
+    if (!token) {
      return null;
    }

    // Use the getWebSocketUrl utility from domain.ts
-    return `${getWebSocketUrl()}appointments/?token=${token}&subdomain=${subdomain}`;
+    // Backend uses /ws/calendar/ endpoint with token query param
+    const baseUrl = getWebSocketUrl();
+    let url = `${baseUrl}calendar/?token=${token}`;
+    if (subdomain) {
+      url += `&subdomain=${subdomain}`;
+    }
+    return url;
  };

  const updateQueryCache = useCallback((message: WebSocketMessage) => {
@@ -109,27 +124,46 @@ export function useAppointmentWebSocket(options: UseAppointmentWebSocketOptions
        if (!old) return old;

        switch (message.type) {
-          case 'appointment_created': {
-            const newAppointment = transformAppointment(message.appointment);
-            if (!newAppointment) return old;
+          case 'event_created': {
+            if (!message.event) return old;
+            const eventUpdate = transformEvent(message.event);
+            if (!eventUpdate) return old;
+            const eventId = String(message.event.id);
            // Check if appointment already exists (avoid duplicates)
-            if (old.some(apt => apt.id === newAppointment.id)) {
+            if (old.some(apt => apt.id === eventId)) {
              return old;
            }
-            return [...old, newAppointment];
+            // Note: We only have partial data from WebSocket, so we trigger a refetch
+            // to get full appointment data (customer info, etc.)
+            queryClient.invalidateQueries({ queryKey: ['appointments'] });
+            return old;
          }

-          case 'appointment_updated': {
-            const updatedAppointment = transformAppointment(message.appointment);
-            if (!updatedAppointment) return old;
-            return old.map(apt =>
-              apt.id === updatedAppointment.id ? updatedAppointment : apt
-            );
+          case 'event_updated':
+          case 'event_status_changed': {
+            if (!message.event) return old;
+            const eventUpdate = transformEvent(message.event);
+            if (!eventUpdate) return old;
+            const eventId = String(message.event.id);
+
+            // Update the matching appointment with new data
+            const updated = old.map(apt => {
+              if (apt.id === eventId) {
+                return {
+                  ...apt,
+                  ...eventUpdate,
+                };
+              }
+              return apt;
+            });
+
+            return updated;
          }

-          case 'appointment_deleted': {
-            if (!message.appointment_id) return old;
-            return old.filter(apt => apt.id !== message.appointment_id);
+          case 'event_deleted': {
+            if (!message.event_id) return old;
+            const eventId = String(message.event_id);
+            return old.filter(apt => apt.id !== eventId);
          }

          default:
@@ -160,7 +194,6 @@ export function useAppointmentWebSocket(options: UseAppointmentWebSocketOptions

      const url = getWsUrl();
      if (!url) {
-        console.log('WebSocket: Missing token or subdomain, skipping connection');
        return;
      }

@@ -169,7 +202,6 @@ export function useAppointmentWebSocket(options: UseAppointmentWebSocketOptions
        wsRef.current.close();
      }

-      console.log('WebSocket: Connecting to', url.replace(/token=[^&]+/, 'token=***'));
      const ws = new WebSocket(url);

      ws.onopen = () => {
@@ -179,7 +211,6 @@ export function useAppointmentWebSocket(options: UseAppointmentWebSocketOptions
          return;
        }

-        console.log('WebSocket: Connected');
        reconnectAttemptsRef.current = 0;
        setIsConnected(true);
        onConnectedRef.current?.();
@@ -204,40 +235,37 @@ export function useAppointmentWebSocket(options: UseAppointmentWebSocketOptions

          switch (message.type) {
            case 'connection_established':
-              console.log('WebSocket: Connection confirmed -', message.message);
-              break;
            case 'pong':
-              // Heartbeat response, ignore
+              // Heartbeat/connection responses, ignore
              break;
-            case 'appointment_created':
-            case 'appointment_updated':
-            case 'appointment_deleted':
-              console.log('WebSocket: Received', message.type);
+            case 'event_created':
+            case 'event_updated':
+            case 'event_deleted':
+            case 'event_status_changed':
              updateQueryCache(message);
              break;
            default:
-              console.log('WebSocket: Unknown message type', message);
+              // Unknown message type, ignore
+              break;
          }
        } catch (err) {
-          console.error('WebSocket: Failed to parse message', err);
+          // Silently ignore parse errors
        }
      };

      ws.onerror = (error) => {
-        // Only log error if not aborted (StrictMode cleanup causes expected errors)
+        // Only call error callback if not aborted
        if (!effectAborted) {
-          console.error('WebSocket: Error', error);
          onErrorRef.current?.(error);
        }
      };

      ws.onclose = (event) => {
-        // Don't log or handle if effect was aborted (expected during StrictMode)
+        // Don't handle if effect was aborted (expected during StrictMode)
        if (effectAborted) {
          return;
        }

-        console.log('WebSocket: Disconnected', event.code, event.reason);
        setIsConnected(false);
        onDisconnectedRef.current?.();

@@ -250,7 +278,6 @@ export function useAppointmentWebSocket(options: UseAppointmentWebSocketOptions
        // Only attempt reconnection if not cleaning up
        if (!isCleaningUpRef.current && reconnectAttemptsRef.current < maxReconnectAttempts) {
          const delay = Math.min(1000 * Math.pow(2, reconnectAttemptsRef.current), 30000);
-          console.log(`WebSocket: Reconnecting in ${delay}ms (attempt ${reconnectAttemptsRef.current + 1})`);

          reconnectTimeoutRef.current = setTimeout(() => {
            reconnectAttemptsRef.current++;
--- a/frontend/src/pages/OwnerScheduler.tsx
+++ b/frontend/src/pages/OwnerScheduler.tsx
@@ -4,7 +4,7 @@

 import React, { useState, useRef, useEffect, useMemo } from 'react';
 import { Appointment, AppointmentStatus, User, Business, Resource } from '../types';
-import { Clock, Calendar as CalendarIcon, Filter, GripVertical, CheckCircle2, Trash2, X, User as UserIcon, Mail, Phone, Undo, Redo, ChevronLeft, ChevronRight, Check, AlertTriangle } from 'lucide-react';
+import { Clock, Calendar as CalendarIcon, Filter, GripVertical, CheckCircle2, Trash2, X, User as UserIcon, Mail, Phone, Undo, Redo, ChevronLeft, ChevronRight, ChevronDown, Check, AlertTriangle } from 'lucide-react';
 import { useAppointments, useUpdateAppointment, useDeleteAppointment } from '../hooks/useAppointments';
 import { useResources } from '../hooks/useResources';
 import { useServices } from '../hooks/useServices';
@@ -119,14 +119,18 @@ const OwnerScheduler: React.FC<OwnerSchedulerProps> = ({ user, business }) => {
  const [editDateTime, setEditDateTime] = useState('');
  const [editResource, setEditResource] = useState('');
  const [editDuration, setEditDuration] = useState(0);
-  const [editStatus, setEditStatus] = useState<AppointmentStatus>('CONFIRMED');
+  const [editStatus, setEditStatus] = useState<AppointmentStatus>('SCHEDULED');

  // Filter state
  const [showFilterMenu, setShowFilterMenu] = useState(false);
-  const [filterStatuses, setFilterStatuses] = useState<Set<AppointmentStatus>>(new Set(['PENDING', 'CONFIRMED', 'COMPLETED', 'CANCELLED', 'NO_SHOW']));
+  const [showStatusLegend, setShowStatusLegend] = useState(false);
+  const [filterStatuses, setFilterStatuses] = useState<Set<AppointmentStatus>>(new Set([
+    'PENDING', 'CONFIRMED', 'SCHEDULED', 'EN_ROUTE', 'IN_PROGRESS', 'COMPLETED', 'CANCELLED', 'CANCELED', 'NO_SHOW', 'NOSHOW'
+  ]));
  const [filterResources, setFilterResources] = useState<Set<string>>(new Set()); // Empty means all
  const [filterServices, setFilterServices] = useState<Set<string>>(new Set()); // Empty means all
  const filterMenuRef = useRef<HTMLDivElement>(null);
+  const statusLegendRef = useRef<HTMLDivElement>(null);

  // Update edit state when selected appointment changes
  useEffect(() => {
@@ -204,19 +208,22 @@ const OwnerScheduler: React.FC<OwnerSchedulerProps> = ({ user, business }) => {
    }
  }, [overlayWheelHandler]);

-  // Close filter menu when clicking outside
+  // Close dropdowns when clicking outside
  useEffect(() => {
    const handleClickOutside = (e: MouseEvent) => {
      if (filterMenuRef.current && !filterMenuRef.current.contains(e.target as Node)) {
        setShowFilterMenu(false);
      }
+      if (statusLegendRef.current && !statusLegendRef.current.contains(e.target as Node)) {
+        setShowStatusLegend(false);
+      }
    };

-    if (showFilterMenu) {
+    if (showFilterMenu || showStatusLegend) {
      document.addEventListener('mousedown', handleClickOutside);
      return () => document.removeEventListener('mousedown', handleClickOutside);
    }
-  }, [showFilterMenu]);
+  }, [showFilterMenu, showStatusLegend]);

  // Filter toggle helpers
  const toggleStatusFilter = (status: AppointmentStatus) => {
@@ -249,13 +256,18 @@ const OwnerScheduler: React.FC<OwnerSchedulerProps> = ({ user, business }) => {
    setFilterServices(newSet);
  };

+  // All statuses that should be shown by default
+  const DEFAULT_STATUSES: AppointmentStatus[] = [
+    'PENDING', 'CONFIRMED', 'SCHEDULED', 'EN_ROUTE', 'IN_PROGRESS', 'COMPLETED', 'CANCELLED', 'CANCELED', 'NO_SHOW', 'NOSHOW'
+  ];
+
  const clearAllFilters = () => {
-    setFilterStatuses(new Set(['PENDING', 'CONFIRMED', 'COMPLETED', 'CANCELLED', 'NO_SHOW']));
+    setFilterStatuses(new Set(DEFAULT_STATUSES));
    setFilterResources(new Set());
    setFilterServices(new Set());
  };

-  const hasActiveFilters = filterStatuses.size < 5 || filterResources.size > 0 || filterServices.size > 0;
+  const hasActiveFilters = filterStatuses.size < DEFAULT_STATUSES.length || filterResources.size > 0 || filterServices.size > 0;

  // Scroll to current time on mount (centered in view)
  useEffect(() => {
@@ -576,9 +588,19 @@ const OwnerScheduler: React.FC<OwnerSchedulerProps> = ({ user, business }) => {
  const getWidth = (durationMinutes: number) => durationMinutes * (PIXELS_PER_MINUTE * zoomLevel);

  const getStatusColor = (status: Appointment['status'], startTime: Date, endTime: Date) => {
-    if (status === 'COMPLETED') return 'bg-green-100 border-green-500 text-green-900 dark:bg-green-900/50 dark:border-green-500 dark:text-green-200';
-    if (status === 'NO_SHOW') return 'bg-orange-100 border-orange-500 text-orange-900 dark:bg-orange-900/50 dark:border-orange-500 dark:text-orange-200';
-    if (status === 'CANCELLED') return 'bg-gray-100 border-gray-400 text-gray-500 opacity-75 dark:bg-gray-800 dark:border-gray-600 dark:text-gray-400';
+    // Completed statuses
+    if (status === 'COMPLETED' || status === 'PAID') return 'bg-green-100 border-green-500 text-green-900 dark:bg-green-900/50 dark:border-green-500 dark:text-green-200';
+    // No-show
+    if (status === 'NO_SHOW' || status === 'NOSHOW') return 'bg-orange-100 border-orange-500 text-orange-900 dark:bg-orange-900/50 dark:border-orange-500 dark:text-orange-200';
+    // Cancelled
+    if (status === 'CANCELLED' || status === 'CANCELED') return 'bg-gray-100 border-gray-400 text-gray-500 opacity-75 dark:bg-gray-800 dark:border-gray-600 dark:text-gray-400';
+    // En route - yellow/amber to show staff is traveling
+    if (status === 'EN_ROUTE') return 'bg-amber-100 border-amber-500 text-amber-900 dark:bg-amber-900/50 dark:border-amber-500 dark:text-amber-200';
+    // In progress - teal/cyan to show work is happening
+    if (status === 'IN_PROGRESS') return 'bg-teal-100 border-teal-500 text-teal-900 dark:bg-teal-900/50 dark:border-teal-500 dark:text-teal-200';
+    // Awaiting payment
+    if (status === 'AWAITING_PAYMENT') return 'bg-purple-100 border-purple-500 text-purple-900 dark:bg-purple-900/50 dark:border-purple-500 dark:text-purple-200';
+    // Time-based colors for scheduled appointments
    const now = new Date();
    if (now > endTime) return 'bg-red-100 border-red-500 text-red-900 dark:bg-red-900/50 dark:border-red-500 dark:text-red-200';
    if (now >= startTime && now <= endTime) return 'bg-yellow-100 border-yellow-500 text-yellow-900 dark:bg-yellow-900/50 dark:border-yellow-500 dark:text-yellow-200';
@@ -587,9 +609,19 @@ const OwnerScheduler: React.FC<OwnerSchedulerProps> = ({ user, business }) => {

  // Simplified status colors for month view (no border classes)
  const getMonthStatusColor = (status: Appointment['status'], startTime: Date, endTime: Date) => {
-    if (status === 'COMPLETED') return 'bg-green-100 dark:bg-green-900/50 text-green-800 dark:text-green-200 hover:bg-green-200 dark:hover:bg-green-800/50';
-    if (status === 'NO_SHOW') return 'bg-orange-100 dark:bg-orange-900/50 text-orange-800 dark:text-orange-200 hover:bg-orange-200 dark:hover:bg-orange-800/50';
-    if (status === 'CANCELLED') return 'bg-gray-100 dark:bg-gray-700 text-gray-500 dark:text-gray-400 opacity-75 hover:bg-gray-200 dark:hover:bg-gray-600';
+    // Completed statuses
+    if (status === 'COMPLETED' || status === 'PAID') return 'bg-green-100 dark:bg-green-900/50 text-green-800 dark:text-green-200 hover:bg-green-200 dark:hover:bg-green-800/50';
+    // No-show
+    if (status === 'NO_SHOW' || status === 'NOSHOW') return 'bg-orange-100 dark:bg-orange-900/50 text-orange-800 dark:text-orange-200 hover:bg-orange-200 dark:hover:bg-orange-800/50';
+    // Cancelled
+    if (status === 'CANCELLED' || status === 'CANCELED') return 'bg-gray-100 dark:bg-gray-700 text-gray-500 dark:text-gray-400 opacity-75 hover:bg-gray-200 dark:hover:bg-gray-600';
+    // En route - amber
+    if (status === 'EN_ROUTE') return 'bg-amber-100 dark:bg-amber-900/50 text-amber-800 dark:text-amber-200 hover:bg-amber-200 dark:hover:bg-amber-800/50';
+    // In progress - teal
+    if (status === 'IN_PROGRESS') return 'bg-teal-100 dark:bg-teal-900/50 text-teal-800 dark:text-teal-200 hover:bg-teal-200 dark:hover:bg-teal-800/50';
+    // Awaiting payment
+    if (status === 'AWAITING_PAYMENT') return 'bg-purple-100 dark:bg-purple-900/50 text-purple-800 dark:text-purple-200 hover:bg-purple-200 dark:hover:bg-purple-800/50';
+    // Time-based colors
    const now = new Date();
    if (now > endTime) return 'bg-red-100 dark:bg-red-900/50 text-red-800 dark:text-red-200 hover:bg-red-200 dark:hover:bg-red-800/50';
    if (now >= startTime && now <= endTime) return 'bg-yellow-100 dark:bg-yellow-900/50 text-yellow-800 dark:text-yellow-200 hover:bg-yellow-200 dark:hover:bg-yellow-800/50';
@@ -1056,32 +1088,90 @@ const OwnerScheduler: React.FC<OwnerSchedulerProps> = ({ user, business }) => {
              <Redo size={18} />
            </button>
          </div>
-          {/* Status Legend */}
-          <div className="flex items-center gap-3 border-l border-gray-300 dark:border-gray-600 pl-4">
+          {/* Status Legend - Hidden on smaller screens, shown on 2xl+ (1536px) */}
+          <div className="hidden 2xl:flex items-center gap-3 border-l border-gray-300 dark:border-gray-600 pl-4">
            <span className="text-xs font-medium text-gray-500 dark:text-gray-400 uppercase tracking-wide">Status:</span>
-            <div className="flex items-center gap-2">
+            <div className="flex items-center gap-2 flex-wrap">
              <div className="flex items-center gap-1">
                <div className="w-3 h-3 rounded bg-blue-100 border border-blue-500"></div>
-                <span className="text-xs text-gray-600 dark:text-gray-400">Upcoming</span>
+                <span className="text-xs text-gray-600 dark:text-gray-400">Scheduled</span>
              </div>
              <div className="flex items-center gap-1">
-                <div className="w-3 h-3 rounded bg-yellow-100 border border-yellow-500"></div>
+                <div className="w-3 h-3 rounded bg-amber-100 border border-amber-500"></div>
+                <span className="text-xs text-gray-600 dark:text-gray-400">En Route</span>
+              </div>
+              <div className="flex items-center gap-1">
+                <div className="w-3 h-3 rounded bg-teal-100 border border-teal-500"></div>
                <span className="text-xs text-gray-600 dark:text-gray-400">In Progress</span>
              </div>
-              <div className="flex items-center gap-1">
-                <div className="w-3 h-3 rounded bg-red-100 border border-red-500"></div>
-                <span className="text-xs text-gray-600 dark:text-gray-400">Overdue</span>
-              </div>
              <div className="flex items-center gap-1">
                <div className="w-3 h-3 rounded bg-green-100 border border-green-500"></div>
                <span className="text-xs text-gray-600 dark:text-gray-400">Completed</span>
              </div>
+              <div className="flex items-center gap-1">
+                <div className="w-3 h-3 rounded bg-purple-100 border border-purple-500"></div>
+                <span className="text-xs text-gray-600 dark:text-gray-400">Awaiting Payment</span>
+              </div>
              <div className="flex items-center gap-1">
                <div className="w-3 h-3 rounded bg-gray-100 border border-gray-400"></div>
                <span className="text-xs text-gray-600 dark:text-gray-400">Cancelled</span>
              </div>
+              <div className="flex items-center gap-1">
+                <div className="w-3 h-3 rounded bg-orange-100 border border-orange-500"></div>
+                <span className="text-xs text-gray-600 dark:text-gray-400">No Show</span>
+              </div>
            </div>
          </div>
+          {/* Status Legend Dropdown - Shown on screens smaller than 2xl */}
+          <div className="2xl:hidden relative" ref={statusLegendRef}>
+            <button
+              onClick={() => setShowStatusLegend(!showStatusLegend)}
+              className="flex items-center gap-1.5 px-3 py-1.5 text-sm text-gray-600 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded border border-gray-300 dark:border-gray-600"
+            >
+              <div className="flex gap-0.5">
+                <div className="w-2 h-2 rounded bg-blue-500"></div>
+                <div className="w-2 h-2 rounded bg-amber-500"></div>
+                <div className="w-2 h-2 rounded bg-teal-500"></div>
+                <div className="w-2 h-2 rounded bg-green-500"></div>
+              </div>
+              <span className="text-xs font-medium">Legend</span>
+              <ChevronDown size={14} className={`transition-transform ${showStatusLegend ? 'rotate-180' : ''}`} />
+            </button>
+            {showStatusLegend && (
+              <div className="absolute right-0 top-full mt-1 bg-white dark:bg-gray-800 rounded-lg shadow-xl border border-gray-200 dark:border-gray-700 z-50 p-3 min-w-[180px]">
+                <div className="grid grid-cols-1 gap-2">
+                  <div className="flex items-center gap-2">
+                    <div className="w-3 h-3 rounded bg-blue-100 border border-blue-500"></div>
+                    <span className="text-xs text-gray-600 dark:text-gray-400">Scheduled</span>
+                  </div>
+                  <div className="flex items-center gap-2">
+                    <div className="w-3 h-3 rounded bg-amber-100 border border-amber-500"></div>
+                    <span className="text-xs text-gray-600 dark:text-gray-400">En Route</span>
+                  </div>
+                  <div className="flex items-center gap-2">
+                    <div className="w-3 h-3 rounded bg-teal-100 border border-teal-500"></div>
+                    <span className="text-xs text-gray-600 dark:text-gray-400">In Progress</span>
+                  </div>
+                  <div className="flex items-center gap-2">
+                    <div className="w-3 h-3 rounded bg-green-100 border border-green-500"></div>
+                    <span className="text-xs text-gray-600 dark:text-gray-400">Completed</span>
+                  </div>
+                  <div className="flex items-center gap-2">
+                    <div className="w-3 h-3 rounded bg-purple-100 border border-purple-500"></div>
+                    <span className="text-xs text-gray-600 dark:text-gray-400">Awaiting Payment</span>
+                  </div>
+                  <div className="flex items-center gap-2">
+                    <div className="w-3 h-3 rounded bg-gray-100 border border-gray-400"></div>
+                    <span className="text-xs text-gray-600 dark:text-gray-400">Cancelled</span>
+                  </div>
+                  <div className="flex items-center gap-2">
+                    <div className="w-3 h-3 rounded bg-orange-100 border border-orange-500"></div>
+                    <span className="text-xs text-gray-600 dark:text-gray-400">No Show</span>
+                  </div>
+                </div>
+              </div>
+            )}
+          </div>
        </div>
        <div className="flex items-center gap-3">
          <button className="flex items-center gap-2 px-4 py-2 text-sm font-medium text-white bg-brand-500 rounded-lg hover:bg-brand-600 transition-colors shadow-sm">
@@ -1120,7 +1210,7 @@ const OwnerScheduler: React.FC<OwnerSchedulerProps> = ({ user, business }) => {
                  <div className="px-4 py-3 border-b border-gray-100 dark:border-gray-700">
                    <h4 className="text-xs font-semibold text-gray-500 dark:text-gray-400 uppercase tracking-wide mb-2">Status</h4>
                    <div className="space-y-1">
-                      {(['PENDING', 'CONFIRMED', 'COMPLETED', 'CANCELLED', 'NO_SHOW'] as AppointmentStatus[]).map(status => (
+                      {(['SCHEDULED', 'EN_ROUTE', 'IN_PROGRESS', 'COMPLETED', 'CANCELLED', 'NO_SHOW', 'AWAITING_PAYMENT'] as AppointmentStatus[]).map(status => (
                        <div
                          key={status}
                          onClick={() => toggleStatusFilter(status)}
@@ -1134,13 +1224,16 @@ const OwnerScheduler: React.FC<OwnerSchedulerProps> = ({ user, business }) => {
                            {filterStatuses.has(status) && <Check size={12} className="text-white" />}
                          </div>
                          <span className="text-sm text-gray-700 dark:text-gray-300 capitalize">
-                            {status.toLowerCase().replace('_', ' ')}
+                            {status.toLowerCase().replace(/_/g, ' ')}
                          </span>
                          <div className={`w-2 h-2 rounded-full ml-auto ${
-                            status === 'COMPLETED' ? 'bg-green-500' :
-                            status === 'CANCELLED' ? 'bg-gray-400' :
-                            status === 'NO_SHOW' ? 'bg-orange-500' :
-                            status === 'CONFIRMED' ? 'bg-blue-500' :
+                            status === 'COMPLETED' || status === 'PAID' ? 'bg-green-500' :
+                            status === 'CANCELLED' || status === 'CANCELED' ? 'bg-gray-400' :
+                            status === 'NO_SHOW' || status === 'NOSHOW' ? 'bg-orange-500' :
+                            status === 'EN_ROUTE' ? 'bg-amber-500' :
+                            status === 'IN_PROGRESS' ? 'bg-teal-500' :
+                            status === 'AWAITING_PAYMENT' ? 'bg-purple-500' :
+                            status === 'SCHEDULED' ? 'bg-blue-500' :
                            'bg-yellow-400'
                          }`}></div>
                        </div>
@@ -1897,9 +1990,11 @@ const OwnerScheduler: React.FC<OwnerSchedulerProps> = ({ user, business }) => {
                      onChange={(e) => setEditStatus(e.target.value as AppointmentStatus)}
                      className="w-full px-2 py-1 bg-white dark:bg-gray-800 border border-gray-300 dark:border-gray-600 rounded text-sm font-semibold text-gray-900 dark:text-white focus:outline-none focus:ring-2 focus:ring-brand-500"
                    >
-                      <option value="PENDING">Pending</option>
-                      <option value="CONFIRMED">Confirmed</option>
+                      <option value="SCHEDULED">Scheduled</option>
+                      <option value="EN_ROUTE">En Route</option>
+                      <option value="IN_PROGRESS">In Progress</option>
                      <option value="COMPLETED">Completed</option>
+                      <option value="AWAITING_PAYMENT">Awaiting Payment</option>
                      <option value="CANCELLED">Cancelled</option>
                      <option value="NO_SHOW">No Show</option>
                    </select>
--- a/frontend/src/types.ts
+++ b/frontend/src/types.ts
@@ -151,9 +151,15 @@ export interface Resource {
  savedLaneCount?: number; // Remembered lane count when multilane is disabled
  created_at?: string; // Used for quota overage calculation (oldest archived first)
  is_archived_by_quota?: boolean; // True if archived due to quota overage
+  userCanEditSchedule?: boolean; // Allow linked user to edit their schedule regardless of role
 }

-export type AppointmentStatus = 'PENDING' | 'CONFIRMED' | 'COMPLETED' | 'CANCELLED' | 'NO_SHOW';
+// Backend uses: SCHEDULED, EN_ROUTE, IN_PROGRESS, CANCELED, COMPLETED, AWAITING_PAYMENT, PAID, NOSHOW
+// Frontend aliases: PENDING (for SCHEDULED), CONFIRMED (for SCHEDULED), CANCELLED (for CANCELED), NO_SHOW (for NOSHOW)
+export type AppointmentStatus =
+  | 'SCHEDULED' | 'EN_ROUTE' | 'IN_PROGRESS' | 'CANCELED' | 'COMPLETED' | 'AWAITING_PAYMENT' | 'PAID' | 'NOSHOW'
+  // Legacy aliases for frontend compatibility
+  | 'PENDING' | 'CONFIRMED' | 'CANCELLED' | 'NO_SHOW';

 export interface Appointment {
  id: string;
--- a/mobile/field-app/.env.example
+++ b/mobile/field-app/.env.example
@@ -0,0 +1,10 @@
+# API Configuration
+# For development, use your local backend URL
+# For Android emulator, use 10.0.2.2 instead of localhost
+EXPO_PUBLIC_API_BASE_URL=http://10.0.2.2:8000
+
+# For iOS simulator, use localhost
+# EXPO_PUBLIC_API_BASE_URL=http://localhost:8000
+
+# For production
+# EXPO_PUBLIC_API_BASE_URL=https://api.smoothschedule.com
--- a/mobile/field-app/.gitignore
+++ b/mobile/field-app/.gitignore
@@ -0,0 +1,40 @@
+# Dependencies
+node_modules/
+
+# Expo
+.expo/
+dist/
+expo-env.d.ts
+
+# Native builds
+*.orig.*
+*.jks
+*.p8
+*.p12
+*.key
+*.mobileprovision
+*.orig.*
+web-build/
+ios/
+android/
+
+# Environment files
+.env
+.env.local
+.env.*.local
+
+# Editor
+.idea/
+.vscode/
+
+# OS
+.DS_Store
+*.pem
+
+# Debug
+npm-debug.*
+yarn-debug.*
+yarn-error.*
+
+# TypeScript
+*.tsbuildinfo
--- a/mobile/field-app/app.json
+++ b/mobile/field-app/app.json
@@ -0,0 +1,58 @@
+{
+  "expo": {
+    "name": "SmoothSchedule Field",
+    "slug": "smoothschedule-field-app",
+    "version": "1.0.0",
+    "orientation": "portrait",
+    "icon": "./assets/icon.png",
+    "scheme": "smoothschedule-field",
+    "userInterfaceStyle": "light",
+    "splash": {
+      "image": "./assets/splash.png",
+      "resizeMode": "contain",
+      "backgroundColor": "#2563eb"
+    },
+    "assetBundlePatterns": [
+      "**/*"
+    ],
+    "ios": {
+      "supportsTablet": false,
+      "bundleIdentifier": "com.smoothschedule.field",
+      "infoPlist": {
+        "NSLocationWhenInUseUsageDescription": "We need your location to show your position on the map and update customers about your arrival.",
+        "NSLocationAlwaysAndWhenInUseUsageDescription": "We need your location in the background to update customers about your arrival while you're driving.",
+        "UIBackgroundModes": [
+          "location"
+        ]
+      }
+    },
+    "android": {
+      "adaptiveIcon": {
+        "foregroundImage": "./assets/adaptive-icon.png",
+        "backgroundColor": "#2563eb"
+      },
+      "package": "com.smoothschedule.field",
+      "permissions": [
+        "ACCESS_COARSE_LOCATION",
+        "ACCESS_FINE_LOCATION",
+        "ACCESS_BACKGROUND_LOCATION"
+      ],
+      "usesCleartextTraffic": true
+    },
+    "plugins": [
+      "expo-router",
+      "expo-secure-store",
+      [
+        "expo-location",
+        {
+          "locationAlwaysAndWhenInUsePermission": "Allow SmoothSchedule Field to use your location to update customers about your arrival."
+        }
+      ],
+      "expo-asset",
+      "expo-font"
+    ],
+    "experiments": {
+      "typedRoutes": true
+    }
+  }
+}
--- a/mobile/field-app/app/(auth)/_layout.tsx
+++ b/mobile/field-app/app/(auth)/_layout.tsx
@@ -0,0 +1,41 @@
+/**
+ * Auth Group Layout
+ *
+ * Layout for authenticated screens with header navigation.
+ */
+
+import { Stack } from 'expo-router';
+import { useSafeAreaInsets } from 'react-native-safe-area-context';
+
+export default function AuthLayout() {
+  const insets = useSafeAreaInsets();
+
+  return (
+    <Stack
+      screenOptions={{
+        headerStyle: {
+          backgroundColor: '#2563eb',
+        },
+        headerTintColor: '#fff',
+        headerTitleStyle: {
+          fontWeight: 'bold',
+        },
+        // Ensure header accounts for status bar on Android
+        headerStatusBarHeight: insets.top,
+      }}
+    >
+      <Stack.Screen
+        name="jobs"
+        options={{
+          headerShown: false,
+        }}
+      />
+      <Stack.Screen
+        name="job/[id]"
+        options={{
+          title: 'Job Details',
+        }}
+      />
+    </Stack>
+  );
+}
--- a/mobile/field-app/app/(auth)/job/[id].tsx
+++ b/mobile/field-app/app/(auth)/job/[id].tsx
--- a/mobile/field-app/app/(auth)/jobs.tsx
+++ b/mobile/field-app/app/(auth)/jobs.tsx
@@ -0,0 +1,924 @@
+/**
+ * Jobs List Screen
+ *
+ * Displays jobs in a timeline view with day/week toggle.
+ */
+
+import { useCallback, useState, useRef, useMemo } from 'react';
+import {
+  View,
+  Text,
+  ScrollView,
+  TouchableOpacity,
+  StyleSheet,
+  RefreshControl,
+  ActivityIndicator,
+  Alert,
+  Dimensions,
+} from 'react-native';
+import { useSafeAreaInsets } from 'react-native-safe-area-context';
+import { useRouter } from 'expo-router';
+import { Ionicons } from '@expo/vector-icons';
+import { getJobColor, jobStatusColors } from '../../src/api/jobs';
+import { useAuth } from '../../src/hooks/useAuth';
+import { useJobs } from '../../src/hooks/useJobs';
+import type { JobListItem, JobStatus } from '../../src/types';
+
+const HOUR_HEIGHT = 60;
+const SCREEN_WIDTH = Dimensions.get('window').width;
+const DAY_COLUMN_WIDTH = (SCREEN_WIDTH - 50) / 7; // For week view
+const DAY_VIEW_WIDTH = SCREEN_WIDTH - 70; // Width available for job blocks in day view
+
+type ViewMode = 'day' | 'week';
+
+// Lane layout calculation for overlapping appointments
+interface JobWithLane extends JobListItem {
+  laneIndex: number;
+  totalLanes: number;
+}
+
+function calculateLaneLayout(jobs: JobListItem[]): JobWithLane[] {
+  if (jobs.length === 0) return [];
+
+  // Sort by start time
+  const sortedJobs = [...jobs].sort((a, b) =>
+    new Date(a.start_time).getTime() - new Date(b.start_time).getTime()
+  );
+
+  // Find overlapping groups and assign lanes
+  const result: JobWithLane[] = [];
+  const laneEndTimes: number[] = [];
+
+  // First pass: assign lane indices
+  const jobsWithLanes = sortedJobs.map((job) => {
+    const startTime = new Date(job.start_time).getTime();
+    const endTime = new Date(job.end_time).getTime();
+
+    // Find the first available lane
+    let laneIndex = 0;
+    while (laneIndex < laneEndTimes.length && laneEndTimes[laneIndex] > startTime) {
+      laneIndex++;
+    }
+
+    // Assign end time to this lane
+    laneEndTimes[laneIndex] = endTime;
+
+    return { ...job, laneIndex, totalLanes: 1 };
+  });
+
+  // Second pass: find overlapping groups and set totalLanes
+  // Group overlapping jobs together
+  const groups: JobWithLane[][] = [];
+  let currentGroup: JobWithLane[] = [];
+  let groupEndTime = 0;
+
+  jobsWithLanes.forEach((job) => {
+    const startTime = new Date(job.start_time).getTime();
+    const endTime = new Date(job.end_time).getTime();
+
+    if (currentGroup.length === 0 || startTime < groupEndTime) {
+      // Job overlaps with current group
+      currentGroup.push(job);
+      groupEndTime = Math.max(groupEndTime, endTime);
+    } else {
+      // Start a new group
+      if (currentGroup.length > 0) {
+        groups.push(currentGroup);
+      }
+      currentGroup = [job];
+      groupEndTime = endTime;
+    }
+  });
+
+  if (currentGroup.length > 0) {
+    groups.push(currentGroup);
+  }
+
+  // Set totalLanes for each job in its group
+  groups.forEach((group) => {
+    const maxLane = Math.max(...group.map(j => j.laneIndex)) + 1;
+    group.forEach((job) => {
+      job.totalLanes = maxLane;
+      result.push(job);
+    });
+  });
+
+  return result;
+}
+
+function formatTime(dateString: string): string {
+  const date = new Date(dateString);
+  return date.toLocaleTimeString('en-US', {
+    hour: 'numeric',
+    minute: '2-digit',
+    hour12: true,
+  });
+}
+
+function getHourLabel(hour: number): string {
+  if (hour === 0) return '12 AM';
+  if (hour === 12) return '12 PM';
+  if (hour < 12) return `${hour} AM`;
+  return `${hour - 12} PM`;
+}
+
+function isSameDay(date1: Date, date2: Date): boolean {
+  // Compare using local date parts
+  return (
+    date1.getFullYear() === date2.getFullYear() &&
+    date1.getMonth() === date2.getMonth() &&
+    date1.getDate() === date2.getDate()
+  );
+}
+
+function parseJobDate(dateString: string): Date {
+  // Parse ISO date string and return a Date object
+  return new Date(dateString);
+}
+
+function getWeekDays(baseDate: Date): Date[] {
+  const days: Date[] = [];
+  const startOfWeek = new Date(baseDate);
+  startOfWeek.setDate(baseDate.getDate() - baseDate.getDay()); // Start on Sunday
+
+  for (let i = 0; i < 7; i++) {
+    const day = new Date(startOfWeek);
+    day.setDate(startOfWeek.getDate() + i);
+    days.push(day);
+  }
+  return days;
+}
+
+function JobBlock({
+  job,
+  onPress,
+  viewMode,
+  dayIndex = 0,
+  laneIndex = 0,
+  totalLanes = 1,
+}: {
+  job: JobListItem;
+  onPress: () => void;
+  viewMode: ViewMode;
+  dayIndex?: number;
+  laneIndex?: number;
+  totalLanes?: number;
+}) {
+  // Use time-aware color function (shows red for overdue, yellow for in-progress window, etc.)
+  const statusColor = getJobColor(job);
+
+  const startDate = new Date(job.start_time);
+  const endDate = new Date(job.end_time);
+
+  const startHour = startDate.getHours() + startDate.getMinutes() / 60;
+  const endHour = endDate.getHours() + endDate.getMinutes() / 60;
+
+  const top = startHour * HOUR_HEIGHT;
+  const height = Math.max((endHour - startHour) * HOUR_HEIGHT, 40);
+
+  // Calculate width and position based on lanes
+  let blockStyle: { left: number; width: number };
+
+  if (viewMode === 'week') {
+    // Week view: divide the day column by lanes
+    const laneWidth = (DAY_COLUMN_WIDTH - 4) / totalLanes;
+    blockStyle = {
+      left: dayIndex * DAY_COLUMN_WIDTH + laneIndex * laneWidth,
+      width: laneWidth - 2,
+    };
+  } else {
+    // Day view: divide the full width by lanes
+    const laneWidth = DAY_VIEW_WIDTH / totalLanes;
+    blockStyle = {
+      left: laneIndex * laneWidth,
+      width: laneWidth - 4,
+    };
+  }
+
+  return (
+    <TouchableOpacity
+      style={[
+        styles.jobBlock,
+        {
+          top,
+          height,
+          borderLeftColor: statusColor,
+          ...blockStyle,
+        },
+      ]}
+      onPress={onPress}
+      activeOpacity={0.8}
+    >
+      <View style={styles.jobBlockHeader}>
+        <Text style={[styles.jobBlockTime, viewMode === 'week' && styles.jobBlockTimeSmall]}>
+          {formatTime(job.start_time)}
+        </Text>
+        <View style={[styles.statusDot, { backgroundColor: statusColor }]} />
+      </View>
+      <Text
+        style={[styles.jobBlockTitle, viewMode === 'week' && styles.jobBlockTitleSmall]}
+        numberOfLines={viewMode === 'week' ? 1 : 2}
+      >
+        {job.title}
+      </Text>
+      {viewMode === 'day' && job.customer_name && (
+        <Text style={styles.jobBlockCustomer} numberOfLines={1}>
+          {job.customer_name}
+        </Text>
+      )}
+      {viewMode === 'day' && job.address && (
+        <Text style={styles.jobBlockAddress} numberOfLines={1}>
+          {job.address}
+        </Text>
+      )}
+    </TouchableOpacity>
+  );
+}
+
+function TimelineGrid({ viewMode }: { viewMode: ViewMode }) {
+  const hours = [];
+  for (let hour = 0; hour < 24; hour++) {
+    hours.push(hour);
+  }
+
+  return (
+    <View style={styles.timelineGrid}>
+      {hours.map((hour) => (
+        <View key={hour} style={styles.hourRow}>
+          <Text style={styles.hourLabel}>{getHourLabel(hour)}</Text>
+          <View style={styles.hourLine} />
+        </View>
+      ))}
+    </View>
+  );
+}
+
+function WeekHeader({ weekDays, selectedDate }: { weekDays: Date[]; selectedDate: Date }) {
+  const dayNames = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
+  const today = new Date();
+
+  return (
+    <View style={styles.weekHeader}>
+      <View style={styles.weekHeaderSpacer} />
+      {weekDays.map((day, index) => {
+        const isToday = isSameDay(day, today);
+        const isSelected = isSameDay(day, selectedDate);
+        return (
+          <View key={index} style={styles.weekDayHeader}>
+            <Text style={[styles.weekDayName, isToday && styles.weekDayNameToday]}>
+              {dayNames[index]}
+            </Text>
+            <View style={[
+              styles.weekDayNumber,
+              isToday && styles.weekDayNumberToday,
+            ]}>
+              <Text style={[
+                styles.weekDayNumberText,
+                isToday && styles.weekDayNumberTextToday,
+              ]}>
+                {day.getDate()}
+              </Text>
+            </View>
+          </View>
+        );
+      })}
+    </View>
+  );
+}
+
+function CurrentTimeLine({ viewMode }: { viewMode: ViewMode }) {
+  const now = new Date();
+  const currentHour = now.getHours() + now.getMinutes() / 60;
+  const top = currentHour * HOUR_HEIGHT;
+
+  return (
+    <View style={[styles.currentTimeLine, { top }]}>
+      <View style={styles.currentTimeDot} />
+      <View style={styles.currentTimeLineBar} />
+    </View>
+  );
+}
+
+export default function JobsScreen() {
+  const insets = useSafeAreaInsets();
+  const router = useRouter();
+  const { user, logout } = useAuth();
+  const [refreshing, setRefreshing] = useState(false);
+  const [viewMode, setViewMode] = useState<ViewMode>('day');
+  const [selectedDate, setSelectedDate] = useState(new Date());
+  const scrollRef = useRef<ScrollView>(null);
+
+  const weekDays = useMemo(() => getWeekDays(selectedDate), [selectedDate]);
+
+  // Calculate the date range to fetch based on view mode
+  const jobsQueryParams = useMemo(() => {
+    if (viewMode === 'day') {
+      // For day view, fetch just that day
+      const startOfDay = new Date(selectedDate);
+      startOfDay.setHours(0, 0, 0, 0);
+      const endOfDay = new Date(selectedDate);
+      endOfDay.setHours(23, 59, 59, 999);
+
+      return {
+        startDate: startOfDay.toISOString(),
+        endDate: endOfDay.toISOString(),
+      };
+    } else {
+      // For week view, fetch the entire week
+      const weekStart = new Date(weekDays[0]);
+      weekStart.setHours(0, 0, 0, 0);
+      const weekEnd = new Date(weekDays[6]);
+      weekEnd.setHours(23, 59, 59, 999);
+
+      return {
+        startDate: weekStart.toISOString(),
+        endDate: weekEnd.toISOString(),
+      };
+    }
+  }, [selectedDate, viewMode, weekDays]);
+
+  // Use the jobs hook with WebSocket integration for real-time updates
+  const {
+    data,
+    isLoading,
+    error,
+    refresh,
+    isConnected,
+  } = useJobs(jobsQueryParams);
+
+  const onRefresh = useCallback(async () => {
+    setRefreshing(true);
+    await refresh();
+    setRefreshing(false);
+  }, [refresh]);
+
+  const handleJobPress = (jobId: number) => {
+    router.push(`/(auth)/job/${jobId}`);
+  };
+
+  const handleLogout = () => {
+    Alert.alert(
+      'Logout',
+      'Are you sure you want to logout?',
+      [
+        { text: 'Cancel', style: 'cancel' },
+        {
+          text: 'Logout',
+          style: 'destructive',
+          onPress: async () => {
+            await logout();
+            router.replace('/login');
+          },
+        },
+      ]
+    );
+  };
+
+  // Scroll to current time on mount
+  const scrollToNow = useCallback(() => {
+    const now = new Date();
+    const currentHour = now.getHours();
+    const scrollPosition = Math.max(0, (currentHour - 1) * HOUR_HEIGHT);
+    scrollRef.current?.scrollTo({ y: scrollPosition, animated: false });
+  }, []);
+
+  // Filter jobs based on view mode
+  const filteredJobs = useMemo(() => {
+    const jobs = data?.jobs || [];
+    if (viewMode === 'day') {
+      return jobs.filter(job => isSameDay(new Date(job.start_time), selectedDate));
+    }
+    // Week view - return all jobs for the week
+    const weekStart = weekDays[0];
+    const weekEnd = new Date(weekDays[6]);
+    weekEnd.setHours(23, 59, 59, 999);
+
+    return jobs.filter(job => {
+      const jobDate = new Date(job.start_time);
+      return jobDate >= weekStart && jobDate <= weekEnd;
+    });
+  }, [data?.jobs, viewMode, selectedDate, weekDays]);
+
+  // Calculate lane layout for day view (overlapping appointments)
+  const dayJobsWithLanes = useMemo(() => {
+    if (viewMode !== 'day') return [];
+    return calculateLaneLayout(filteredJobs);
+  }, [filteredJobs, viewMode]);
+
+  // Group jobs by day for week view with lane layout
+  const jobsByDay = useMemo(() => {
+    if (viewMode !== 'week') return {};
+
+    const grouped: Record<number, JobWithLane[]> = {};
+    weekDays.forEach((_, index) => {
+      grouped[index] = [];
+    });
+
+    filteredJobs.forEach(job => {
+      const jobDate = new Date(job.start_time);
+      const dayIndex = weekDays.findIndex(day => isSameDay(day, jobDate));
+      if (dayIndex !== -1) {
+        grouped[dayIndex].push(job);
+      }
+    });
+
+    // Calculate lane layout for each day
+    Object.keys(grouped).forEach(key => {
+      const dayIndex = parseInt(key);
+      grouped[dayIndex] = calculateLaneLayout(grouped[dayIndex]);
+    });
+
+    return grouped;
+  }, [filteredJobs, viewMode, weekDays]);
+
+  if (isLoading && !refreshing) {
+    return (
+      <View style={[styles.centerContainer, { paddingTop: insets.top }]}>
+        <ActivityIndicator size="large" color="#2563eb" />
+        <Text style={styles.loadingText}>Loading jobs...</Text>
+      </View>
+    );
+  }
+
+  if (error) {
+    return (
+      <View style={[styles.centerContainer, { paddingTop: insets.top }]}>
+        <Ionicons name="alert-circle-outline" size={48} color="#ef4444" />
+        <Text style={styles.errorText}>Failed to load jobs</Text>
+        <TouchableOpacity style={styles.retryButton} onPress={refresh}>
+          <Text style={styles.retryButtonText}>Try Again</Text>
+        </TouchableOpacity>
+      </View>
+    );
+  }
+
+  const today = selectedDate.toLocaleDateString('en-US', {
+    weekday: 'long',
+    month: 'long',
+    day: 'numeric',
+  });
+
+  return (
+    <View style={[styles.container, { paddingTop: insets.top }]}>
+      <View style={styles.header}>
+        <View>
+          <Text style={styles.greeting}>Hello, {user?.name || 'there'}!</Text>
+          <Text style={styles.dateText}>{today}</Text>
+        </View>
+        <TouchableOpacity onPress={handleLogout} style={styles.logoutButton}>
+          <Ionicons name="log-out-outline" size={24} color="#fff" />
+        </TouchableOpacity>
+      </View>
+
+      {/* View Mode Toggle */}
+      {/* Date Navigation */}
+      <View style={styles.dateNavContainer}>
+        <TouchableOpacity
+          style={styles.navButton}
+          onPress={() => {
+            const newDate = new Date(selectedDate);
+            if (viewMode === 'day') {
+              newDate.setDate(newDate.getDate() - 1);
+            } else {
+              newDate.setDate(newDate.getDate() - 7);
+            }
+            setSelectedDate(newDate);
+          }}
+        >
+          <Ionicons name="chevron-back" size={24} color="#2563eb" />
+        </TouchableOpacity>
+
+        <TouchableOpacity
+          style={styles.todayButton}
+          onPress={() => setSelectedDate(new Date())}
+        >
+          <Text style={styles.todayButtonText}>Today</Text>
+        </TouchableOpacity>
+
+        <TouchableOpacity
+          style={styles.navButton}
+          onPress={() => {
+            const newDate = new Date(selectedDate);
+            if (viewMode === 'day') {
+              newDate.setDate(newDate.getDate() + 1);
+            } else {
+              newDate.setDate(newDate.getDate() + 7);
+            }
+            setSelectedDate(newDate);
+          }}
+        >
+          <Ionicons name="chevron-forward" size={24} color="#2563eb" />
+        </TouchableOpacity>
+      </View>
+
+      <View style={styles.viewModeContainer}>
+        <View style={styles.viewModeToggle}>
+          <TouchableOpacity
+            style={[styles.viewModeButton, viewMode === 'day' && styles.viewModeButtonActive]}
+            onPress={() => setViewMode('day')}
+          >
+            <Ionicons
+              name="today-outline"
+              size={18}
+              color={viewMode === 'day' ? '#fff' : '#6b7280'}
+            />
+            <Text style={[styles.viewModeText, viewMode === 'day' && styles.viewModeTextActive]}>
+              Day
+            </Text>
+          </TouchableOpacity>
+          <TouchableOpacity
+            style={[styles.viewModeButton, viewMode === 'week' && styles.viewModeButtonActive]}
+            onPress={() => setViewMode('week')}
+          >
+            <Ionicons
+              name="calendar-outline"
+              size={18}
+              color={viewMode === 'week' ? '#fff' : '#6b7280'}
+            />
+            <Text style={[styles.viewModeText, viewMode === 'week' && styles.viewModeTextActive]}>
+              Week
+            </Text>
+          </TouchableOpacity>
+        </View>
+        <Text style={styles.jobsCount}>
+          {filteredJobs.length} job{filteredJobs.length !== 1 ? 's' : ''}
+        </Text>
+      </View>
+
+      {/* Week Header (only in week view) */}
+      {viewMode === 'week' && (
+        <WeekHeader weekDays={weekDays} selectedDate={selectedDate} />
+      )}
+
+      <ScrollView
+        ref={scrollRef}
+        style={styles.timeline}
+        contentContainerStyle={styles.timelineContent}
+        refreshControl={
+          <RefreshControl
+            refreshing={refreshing}
+            onRefresh={onRefresh}
+            colors={['#2563eb']}
+            tintColor="#2563eb"
+          />
+        }
+        onLayout={scrollToNow}
+        showsVerticalScrollIndicator={true}
+      >
+        <TimelineGrid viewMode={viewMode} />
+
+        {viewMode === 'day' && isSameDay(selectedDate, new Date()) && (
+          <CurrentTimeLine viewMode={viewMode} />
+        )}
+
+        <View style={[
+          styles.jobsContainer,
+          viewMode === 'week' && styles.jobsContainerWeek,
+        ]}>
+          {viewMode === 'day' ? (
+            dayJobsWithLanes.map((job) => (
+              <JobBlock
+                key={job.id}
+                job={job}
+                onPress={() => handleJobPress(job.id)}
+                viewMode={viewMode}
+                laneIndex={job.laneIndex}
+                totalLanes={job.totalLanes}
+              />
+            ))
+          ) : (
+            Object.entries(jobsByDay).map(([dayIndex, jobs]) =>
+              jobs.map((job) => (
+                <JobBlock
+                  key={job.id}
+                  job={job}
+                  onPress={() => handleJobPress(job.id)}
+                  viewMode={viewMode}
+                  dayIndex={parseInt(dayIndex)}
+                  laneIndex={job.laneIndex}
+                  totalLanes={job.totalLanes}
+                />
+              ))
+            )
+          )}
+        </View>
+
+        {filteredJobs.length === 0 && (
+          <View style={styles.emptyOverlay}>
+            <View style={styles.emptyContainer}>
+              <Ionicons name="calendar-outline" size={48} color="#d1d5db" />
+              <Text style={styles.emptyTitle}>No Jobs Scheduled</Text>
+              <Text style={styles.emptyText}>
+                Pull down to refresh
+              </Text>
+            </View>
+          </View>
+        )}
+      </ScrollView>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: '#f9fafb',
+  },
+  header: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'center',
+    backgroundColor: '#2563eb',
+    paddingHorizontal: 16,
+    paddingVertical: 16,
+  },
+  greeting: {
+    fontSize: 20,
+    fontWeight: '700',
+    color: '#fff',
+  },
+  dateText: {
+    fontSize: 14,
+    color: 'rgba(255,255,255,0.8)',
+    marginTop: 2,
+  },
+  logoutButton: {
+    padding: 8,
+    backgroundColor: 'rgba(255,255,255,0.2)',
+    borderRadius: 8,
+  },
+  dateNavContainer: {
+    flexDirection: 'row',
+    justifyContent: 'center',
+    alignItems: 'center',
+    backgroundColor: '#fff',
+    paddingVertical: 8,
+    gap: 16,
+    borderBottomWidth: 1,
+    borderBottomColor: '#e5e7eb',
+  },
+  navButton: {
+    padding: 8,
+    borderRadius: 8,
+    backgroundColor: '#f3f4f6',
+  },
+  todayButton: {
+    paddingHorizontal: 16,
+    paddingVertical: 8,
+    borderRadius: 8,
+    backgroundColor: '#eff6ff',
+  },
+  todayButtonText: {
+    color: '#2563eb',
+    fontWeight: '600',
+    fontSize: 14,
+  },
+  viewModeContainer: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'center',
+    backgroundColor: '#fff',
+    paddingHorizontal: 16,
+    paddingVertical: 10,
+    borderBottomWidth: 1,
+    borderBottomColor: '#e5e7eb',
+  },
+  viewModeToggle: {
+    flexDirection: 'row',
+    backgroundColor: '#f3f4f6',
+    borderRadius: 8,
+    padding: 2,
+  },
+  viewModeButton: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    paddingHorizontal: 12,
+    paddingVertical: 6,
+    borderRadius: 6,
+    gap: 4,
+  },
+  viewModeButtonActive: {
+    backgroundColor: '#2563eb',
+  },
+  viewModeText: {
+    fontSize: 14,
+    fontWeight: '500',
+    color: '#6b7280',
+  },
+  viewModeTextActive: {
+    color: '#fff',
+  },
+  jobsCount: {
+    fontSize: 14,
+    color: '#6b7280',
+  },
+  weekHeader: {
+    flexDirection: 'row',
+    backgroundColor: '#fff',
+    borderBottomWidth: 1,
+    borderBottomColor: '#e5e7eb',
+    paddingVertical: 8,
+  },
+  weekHeaderSpacer: {
+    width: 50,
+  },
+  weekDayHeader: {
+    width: DAY_COLUMN_WIDTH,
+    alignItems: 'center',
+  },
+  weekDayName: {
+    fontSize: 11,
+    color: '#9ca3af',
+    fontWeight: '500',
+  },
+  weekDayNameToday: {
+    color: '#2563eb',
+  },
+  weekDayNumber: {
+    width: 28,
+    height: 28,
+    borderRadius: 14,
+    alignItems: 'center',
+    justifyContent: 'center',
+    marginTop: 2,
+  },
+  weekDayNumberToday: {
+    backgroundColor: '#2563eb',
+  },
+  weekDayNumberText: {
+    fontSize: 14,
+    fontWeight: '600',
+    color: '#374151',
+  },
+  weekDayNumberTextToday: {
+    color: '#fff',
+  },
+  timeline: {
+    flex: 1,
+  },
+  timelineContent: {
+    position: 'relative',
+    minHeight: 24 * HOUR_HEIGHT,
+    paddingBottom: 40,
+  },
+  timelineGrid: {
+    position: 'absolute',
+    top: 0,
+    left: 0,
+    right: 0,
+  },
+  hourRow: {
+    flexDirection: 'row',
+    alignItems: 'flex-start',
+    height: HOUR_HEIGHT,
+  },
+  hourLabel: {
+    width: 50,
+    fontSize: 11,
+    color: '#9ca3af',
+    textAlign: 'right',
+    paddingRight: 8,
+    paddingTop: 2,
+  },
+  hourLine: {
+    flex: 1,
+    height: 1,
+    backgroundColor: '#e5e7eb',
+    marginTop: 8,
+  },
+  currentTimeLine: {
+    position: 'absolute',
+    left: 42,
+    right: 0,
+    flexDirection: 'row',
+    alignItems: 'center',
+    zIndex: 10,
+  },
+  currentTimeDot: {
+    width: 10,
+    height: 10,
+    borderRadius: 5,
+    backgroundColor: '#ef4444',
+  },
+  currentTimeLineBar: {
+    flex: 1,
+    height: 2,
+    backgroundColor: '#ef4444',
+  },
+  jobsContainer: {
+    position: 'absolute',
+    top: 0,
+    left: 58,
+    right: 12,
+  },
+  jobsContainerWeek: {
+    left: 50,
+    right: 0,
+  },
+  jobBlock: {
+    position: 'absolute',
+    backgroundColor: '#fff',
+    borderRadius: 6,
+    borderLeftWidth: 3,
+    padding: 6,
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 1 },
+    shadowOpacity: 0.1,
+    shadowRadius: 2,
+    elevation: 2,
+    overflow: 'hidden',
+  },
+  jobBlockHeader: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'center',
+    marginBottom: 2,
+  },
+  jobBlockTime: {
+    fontSize: 10,
+    color: '#6b7280',
+    fontWeight: '500',
+  },
+  jobBlockTimeSmall: {
+    fontSize: 9,
+  },
+  statusDot: {
+    width: 6,
+    height: 6,
+    borderRadius: 3,
+  },
+  jobBlockTitle: {
+    fontSize: 13,
+    fontWeight: '600',
+    color: '#111827',
+    marginBottom: 2,
+  },
+  jobBlockTitleSmall: {
+    fontSize: 10,
+  },
+  jobBlockCustomer: {
+    fontSize: 11,
+    color: '#4b5563',
+  },
+  jobBlockAddress: {
+    fontSize: 10,
+    color: '#9ca3af',
+    marginTop: 2,
+  },
+  centerContainer: {
+    flex: 1,
+    justifyContent: 'center',
+    alignItems: 'center',
+    padding: 24,
+    backgroundColor: '#f9fafb',
+  },
+  loadingText: {
+    marginTop: 12,
+    fontSize: 16,
+    color: '#6b7280',
+  },
+  errorText: {
+    marginTop: 12,
+    fontSize: 16,
+    color: '#ef4444',
+    textAlign: 'center',
+  },
+  retryButton: {
+    marginTop: 16,
+    backgroundColor: '#2563eb',
+    paddingHorizontal: 24,
+    paddingVertical: 12,
+    borderRadius: 8,
+  },
+  retryButtonText: {
+    color: '#fff',
+    fontSize: 14,
+    fontWeight: '600',
+  },
+  emptyOverlay: {
+    position: 'absolute',
+    top: 0,
+    left: 0,
+    right: 0,
+    bottom: 0,
+    justifyContent: 'center',
+    alignItems: 'center',
+  },
+  emptyContainer: {
+    alignItems: 'center',
+    backgroundColor: 'rgba(255,255,255,0.95)',
+    padding: 32,
+    borderRadius: 16,
+  },
+  emptyTitle: {
+    fontSize: 18,
+    fontWeight: '600',
+    color: '#6b7280',
+    marginTop: 12,
+  },
+  emptyText: {
+    fontSize: 14,
+    color: '#9ca3af',
+    marginTop: 4,
+  },
+});
--- a/mobile/field-app/app/_layout.tsx
+++ b/mobile/field-app/app/_layout.tsx
@@ -0,0 +1,38 @@
+/**
+ * Root Layout
+ *
+ * Sets up providers and global configuration.
+ */
+
+import { Stack } from 'expo-router';
+import { StatusBar } from 'expo-status-bar';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { SafeAreaProvider } from 'react-native-safe-area-context';
+import { AuthProvider } from '../src/hooks/useAuth';
+
+const queryClient = new QueryClient({
+  defaultOptions: {
+    queries: {
+      retry: 2,
+      staleTime: 1000 * 60 * 5, // 5 minutes
+    },
+  },
+});
+
+export default function RootLayout() {
+  return (
+    <SafeAreaProvider>
+      <QueryClientProvider client={queryClient}>
+        <AuthProvider>
+          {/* translucent={false} ensures content doesn't render behind status bar on Android */}
+          <StatusBar style="light" translucent={false} backgroundColor="#2563eb" />
+          <Stack screenOptions={{ headerShown: false }}>
+            <Stack.Screen name="index" />
+            <Stack.Screen name="login" />
+            <Stack.Screen name="(auth)" />
+          </Stack>
+        </AuthProvider>
+      </QueryClientProvider>
+    </SafeAreaProvider>
+  );
+}
--- a/mobile/field-app/app/index.tsx
+++ b/mobile/field-app/app/index.tsx
@@ -0,0 +1,20 @@
+/**
+ * Index - Redirects to the appropriate screen
+ */
+
+import { Redirect } from 'expo-router';
+import { useAuth } from '../src/hooks/useAuth';
+
+export default function Index() {
+  const { isAuthenticated, isLoading } = useAuth();
+
+  if (isLoading) {
+    return null;
+  }
+
+  if (isAuthenticated) {
+    return <Redirect href="/(auth)/jobs" />;
+  }
+
+  return <Redirect href="/login" />;
+}
--- a/mobile/field-app/app/login.tsx
+++ b/mobile/field-app/app/login.tsx
@@ -0,0 +1,234 @@
+/**
+ * Login Screen
+ *
+ * Handles employee authentication.
+ */
+
+import { useState } from 'react';
+import {
+  View,
+  Text,
+  TextInput,
+  TouchableOpacity,
+  StyleSheet,
+  KeyboardAvoidingView,
+  Platform,
+  Alert,
+  ActivityIndicator,
+  Image,
+} from 'react-native';
+import { useRouter } from 'expo-router';
+import { useAuth } from '../src/hooks/useAuth';
+
+export default function LoginScreen() {
+  const [email, setEmail] = useState('');
+  const [password, setPassword] = useState('');
+  const [isSubmitting, setIsSubmitting] = useState(false);
+
+  const { login } = useAuth();
+  const router = useRouter();
+
+  const handleLogin = async () => {
+    if (!email.trim()) {
+      Alert.alert('Error', 'Please enter your email');
+      return;
+    }
+
+    if (!password) {
+      Alert.alert('Error', 'Please enter your password');
+      return;
+    }
+
+    setIsSubmitting(true);
+
+    try {
+      await login({ email: email.trim().toLowerCase(), password });
+      router.replace('/(auth)/jobs');
+    } catch (error: any) {
+      const message = error?.response?.data?.error || error?.message || 'Login failed. Please try again.';
+      Alert.alert('Login Failed', message);
+    } finally {
+      setIsSubmitting(false);
+    }
+  };
+
+  return (
+    <KeyboardAvoidingView
+      behavior={Platform.OS === 'ios' ? 'padding' : 'height'}
+      style={styles.container}
+    >
+      <View style={styles.content}>
+        <View style={styles.header}>
+          <Image
+            source={require('../assets/logo.png')}
+            style={styles.logo}
+            resizeMode="contain"
+          />
+          <Text style={styles.title}>SmoothSchedule</Text>
+          <Text style={styles.subtitle}>Field Employee App</Text>
+        </View>
+
+        <View style={styles.form}>
+          <View style={styles.inputContainer}>
+            <Text style={styles.label}>Email</Text>
+            <TextInput
+              style={styles.input}
+              placeholder="your.email@company.com"
+              placeholderTextColor="#9ca3af"
+              value={email}
+              onChangeText={setEmail}
+              keyboardType="email-address"
+              autoCapitalize="none"
+              autoComplete="email"
+              autoCorrect={false}
+              editable={!isSubmitting}
+            />
+          </View>
+
+          <View style={styles.inputContainer}>
+            <Text style={styles.label}>Password</Text>
+            <TextInput
+              style={styles.input}
+              placeholder="Enter your password"
+              placeholderTextColor="#9ca3af"
+              value={password}
+              onChangeText={setPassword}
+              secureTextEntry
+              autoCapitalize="none"
+              autoComplete="password"
+              editable={!isSubmitting}
+            />
+          </View>
+
+          <TouchableOpacity
+            style={[styles.button, isSubmitting && styles.buttonDisabled]}
+            onPress={handleLogin}
+            disabled={isSubmitting}
+          >
+            {isSubmitting ? (
+              <ActivityIndicator color="#fff" />
+            ) : (
+              <Text style={styles.buttonText}>Sign In</Text>
+            )}
+          </TouchableOpacity>
+        </View>
+
+        <View style={styles.footer}>
+          <Text style={styles.footerText}>
+            Contact your manager if you need account access
+          </Text>
+        </View>
+
+        {/* Dev Quick Login */}
+        {__DEV__ && (
+          <TouchableOpacity
+            style={styles.devButton}
+            onPress={() => {
+              setEmail('timm50@hotmail.com');
+              setPassword('starry12');
+            }}
+          >
+            <Text style={styles.devButtonText}>Dev: Fill Test Credentials</Text>
+          </TouchableOpacity>
+        )}
+      </View>
+    </KeyboardAvoidingView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: '#f9fafb',
+  },
+  content: {
+    flex: 1,
+    justifyContent: 'center',
+    paddingHorizontal: 24,
+  },
+  header: {
+    alignItems: 'center',
+    marginBottom: 48,
+  },
+  logo: {
+    width: 80,
+    height: 80,
+    marginBottom: 16,
+  },
+  title: {
+    fontSize: 32,
+    fontWeight: 'bold',
+    color: '#2563eb',
+  },
+  subtitle: {
+    fontSize: 16,
+    color: '#6b7280',
+    marginTop: 8,
+  },
+  form: {
+    backgroundColor: '#fff',
+    borderRadius: 12,
+    padding: 24,
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 2 },
+    shadowOpacity: 0.1,
+    shadowRadius: 4,
+    elevation: 3,
+  },
+  inputContainer: {
+    marginBottom: 16,
+  },
+  label: {
+    fontSize: 14,
+    fontWeight: '600',
+    color: '#374151',
+    marginBottom: 8,
+  },
+  input: {
+    backgroundColor: '#f9fafb',
+    borderWidth: 1,
+    borderColor: '#e5e7eb',
+    borderRadius: 8,
+    paddingHorizontal: 16,
+    paddingVertical: 12,
+    fontSize: 16,
+    color: '#111827',
+  },
+  button: {
+    backgroundColor: '#2563eb',
+    borderRadius: 8,
+    paddingVertical: 14,
+    alignItems: 'center',
+    marginTop: 8,
+  },
+  buttonDisabled: {
+    backgroundColor: '#93c5fd',
+  },
+  buttonText: {
+    color: '#fff',
+    fontSize: 16,
+    fontWeight: '600',
+  },
+  footer: {
+    marginTop: 32,
+    alignItems: 'center',
+  },
+  footerText: {
+    color: '#9ca3af',
+    fontSize: 14,
+    textAlign: 'center',
+  },
+  devButton: {
+    marginTop: 24,
+    backgroundColor: '#fbbf24',
+    paddingVertical: 12,
+    paddingHorizontal: 20,
+    borderRadius: 8,
+    alignSelf: 'center',
+  },
+  devButtonText: {
+    color: '#78350f',
+    fontSize: 14,
+    fontWeight: '600',
+  },
+});
--- a/mobile/field-app/assets/adaptive-icon.png
+++ b/mobile/field-app/assets/adaptive-icon.png
--- a/mobile/field-app/assets/icon.png
+++ b/mobile/field-app/assets/icon.png
--- a/mobile/field-app/assets/logo.png
+++ b/mobile/field-app/assets/logo.png
--- a/mobile/field-app/assets/splash.png
+++ b/mobile/field-app/assets/splash.png
--- a/mobile/field-app/babel.config.js
+++ b/mobile/field-app/babel.config.js
@@ -0,0 +1,6 @@
+module.exports = function (api) {
+  api.cache(true);
+  return {
+    presets: ['babel-preset-expo'],
+  };
+};
--- a/mobile/field-app/package-lock.json
+++ b/mobile/field-app/package-lock.json
--- a/mobile/field-app/package.json
+++ b/mobile/field-app/package.json
@@ -0,0 +1,43 @@
+{
+  "name": "smoothschedule-field-app",
+  "version": "1.0.0",
+  "main": "expo-router/entry",
+  "scripts": {
+    "start": "expo start",
+    "android": "expo start --android",
+    "ios": "expo start --ios",
+    "web": "expo start --web",
+    "lint": "eslint .",
+    "type-check": "tsc --noEmit"
+  },
+  "dependencies": {
+    "@expo/vector-icons": "^15.0.3",
+    "@react-navigation/native": "^7.0.14",
+    "@tanstack/react-query": "^5.17.0",
+    "axios": "^1.6.5",
+    "babel-preset-expo": "^54.0.8",
+    "expo": "^54.0.0",
+    "expo-asset": "~12.0.11",
+    "expo-constants": "~18.0.11",
+    "expo-font": "~14.0.10",
+    "expo-linking": "~8.0.10",
+    "expo-location": "~19.0.8",
+    "expo-router": "~6.0.17",
+    "expo-secure-store": "~15.0.8",
+    "expo-status-bar": "~3.0.9",
+    "expo-task-manager": "~14.0.9",
+    "react": "^19.1.0",
+    "react-native": "0.81.5",
+    "react-native-maps": "1.20.1",
+    "react-native-safe-area-context": "~5.6.0",
+    "react-native-screens": "~4.16.0"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.26.0",
+    "@types/react": "~19.1.10",
+    "eslint": "^9.0.0",
+    "eslint-config-expo": "~10.0.0",
+    "typescript": "~5.8.3"
+  },
+  "private": true
+}
--- a/mobile/field-app/src/api/auth.ts
+++ b/mobile/field-app/src/api/auth.ts
@@ -0,0 +1,35 @@
+/**
+ * Authentication API
+ */
+
+import axios from 'axios';
+import { API_BASE_URL } from '../config/api';
+import type { LoginCredentials, AuthResponse, User } from '../types';
+import apiClient from './client';
+
+// Login uses the main auth endpoint, not the mobile API
+const authAxios = axios.create({
+  baseURL: API_BASE_URL,
+  timeout: 30000,
+  headers: {
+    'Content-Type': 'application/json',
+  },
+});
+
+export async function loginApi(credentials: LoginCredentials): Promise<AuthResponse> {
+  const response = await authAxios.post<AuthResponse>('/auth/login/', credentials);
+  return response.data;
+}
+
+export async function getProfile(): Promise<User> {
+  const response = await apiClient.get<User>('/me/');
+  return response.data;
+}
+
+export async function logoutApi(): Promise<void> {
+  try {
+    await apiClient.post('/logout/');
+  } catch (error) {
+    // Ignore logout errors
+  }
+}
--- a/mobile/field-app/src/api/client.ts
+++ b/mobile/field-app/src/api/client.ts
@@ -0,0 +1,45 @@
+/**
+ * API Client
+ *
+ * Axios instance with authentication interceptors.
+ */
+
+import axios, { AxiosError, InternalAxiosRequestConfig } from 'axios';
+import { API_MOBILE_URL } from '../config/api';
+import { getAuthToken, clearAllAuthData } from '../services/storage';
+
+const apiClient = axios.create({
+  baseURL: API_MOBILE_URL,
+  timeout: 30000,
+  headers: {
+    'Content-Type': 'application/json',
+  },
+});
+
+// Request interceptor to add auth token
+apiClient.interceptors.request.use(
+  async (config: InternalAxiosRequestConfig) => {
+    const token = await getAuthToken();
+    if (token) {
+      config.headers.Authorization = `Token ${token}`;
+    }
+    return config;
+  },
+  (error) => {
+    return Promise.reject(error);
+  }
+);
+
+// Response interceptor for error handling
+apiClient.interceptors.response.use(
+  (response) => response,
+  async (error: AxiosError) => {
+    if (error.response?.status === 401) {
+      // Clear auth data on unauthorized
+      await clearAllAuthData();
+    }
+    return Promise.reject(error);
+  }
+);
+
+export default apiClient;
--- a/mobile/field-app/src/api/jobs.ts
+++ b/mobile/field-app/src/api/jobs.ts
@@ -0,0 +1,187 @@
+/**
+ * Jobs API
+ */
+
+import axios from 'axios';
+import apiClient from './client';
+import { API_BASE_URL } from '../config/api';
+import { getAuthToken, getUserData } from '../services/storage';
+import type {
+  JobsResponse,
+  JobDetail,
+  StatusChangeRequest,
+  LocationUpdateRequest,
+  RouteResponse,
+  CallResponse,
+  SMSRequest,
+  SMSResponse,
+  CallHistoryItem,
+  JobStatus,
+  JobListItem,
+  RescheduleRequest,
+} from '../types';
+
+// Colors matching web app OwnerScheduler.tsx
+// Uses time-based logic for scheduled appointments
+export const jobStatusColors: Record<JobStatus, string> = {
+  SCHEDULED: '#3b82f6',    // blue - future scheduled (matches web default)
+  EN_ROUTE: '#facc15',     // yellow - in transit (matches web in-progress)
+  IN_PROGRESS: '#facc15',  // yellow - currently happening (matches web)
+  COMPLETED: '#22c55e',    // green - finished (matches web)
+  CANCELED: '#9ca3af',     // gray - cancelled (matches web)
+  NOSHOW: '#f97316',       // orange - no show (matches web)
+  AWAITING_PAYMENT: '#f97316', // orange - awaiting payment
+  PAID: '#22c55e',         // green - paid
+};
+
+// Returns time-aware color (like web app does for overdue appointments)
+export function getJobColor(job: { status: JobStatus; start_time: string; end_time: string }): string {
+  const now = new Date();
+  const startTime = new Date(job.start_time);
+  const endTime = new Date(job.end_time);
+
+  // Terminal statuses have fixed colors
+  if (job.status === 'COMPLETED' || job.status === 'PAID') return '#22c55e'; // green
+  if (job.status === 'NOSHOW') return '#f97316'; // orange
+  if (job.status === 'CANCELED') return '#9ca3af'; // gray
+
+  // For active statuses, check timing
+  if (job.status === 'SCHEDULED') {
+    if (now > endTime) return '#ef4444'; // red - overdue (past end time)
+    if (now >= startTime && now <= endTime) return '#facc15'; // yellow - in progress window
+    return '#3b82f6'; // blue - future
+  }
+
+  // EN_ROUTE and IN_PROGRESS are active
+  return '#facc15'; // yellow
+}
+
+export const jobStatusLabels: Record<JobStatus, string> = {
+  SCHEDULED: 'Scheduled',
+  EN_ROUTE: 'En Route',
+  IN_PROGRESS: 'In Progress',
+  COMPLETED: 'Completed',
+  CANCELED: 'Canceled',
+  NOSHOW: 'No Show',
+  AWAITING_PAYMENT: 'Awaiting Payment',
+  PAID: 'Paid',
+};
+
+// Get the API URL for appointments endpoint
+// Uses api.lvh.me in dev (resolves to local machine), api.smoothschedule.com in prod
+function getAppointmentsApiUrl(): string {
+  if (__DEV__) {
+    return 'http://api.lvh.me:8000';
+  }
+  return 'https://api.smoothschedule.com';
+}
+
+export async function getJobs(params?: { startDate?: string; endDate?: string }): Promise<JobsResponse> {
+  // Use the main appointments endpoint with date range support
+  const queryParams: Record<string, string> = {};
+  if (params?.startDate) queryParams.start_date = params.startDate;
+  if (params?.endDate) queryParams.end_date = params.endDate;
+
+  const token = await getAuthToken();
+  const userData = await getUserData();
+  const subdomain = userData?.business_subdomain;
+  const apiUrl = getAppointmentsApiUrl();
+
+  const response = await axios.get<any[]>(`${apiUrl}/appointments/`, {
+    params: queryParams,
+    headers: {
+      'Content-Type': 'application/json',
+      ...(token && { Authorization: `Token ${token}` }),
+      ...(subdomain && { 'X-Business-Subdomain': subdomain }),
+    },
+  });
+
+  // Transform the response to match JobsResponse format
+  const jobs: JobListItem[] = response.data.map((apt: any) => {
+    // Calculate duration in minutes from start/end times
+    const start = new Date(apt.start_time);
+    const end = new Date(apt.end_time);
+    const durationMinutes = Math.round((end.getTime() - start.getTime()) / 60000);
+
+    return {
+      id: apt.id,
+      title: apt.title || apt.service_name || 'Appointment',
+      start_time: apt.start_time,
+      end_time: apt.end_time,
+      status: apt.status as JobStatus,
+      status_display: jobStatusLabels[apt.status as JobStatus] || apt.status,
+      customer_name: apt.customer_name || null,
+      address: apt.address || apt.location || null,
+      service_name: apt.service_name || null,
+      duration_minutes: durationMinutes,
+    };
+  });
+
+  return {
+    jobs,
+    count: jobs.length,
+  };
+}
+
+export async function getJobDetail(jobId: number): Promise<JobDetail> {
+  const response = await apiClient.get<JobDetail>(`/jobs/${jobId}/`);
+  return response.data;
+}
+
+export async function setJobStatus(
+  jobId: number,
+  data: StatusChangeRequest
+): Promise<JobDetail> {
+  const response = await apiClient.post<JobDetail>(`/jobs/${jobId}/set_status/`, data);
+  return response.data;
+}
+
+export async function startEnRoute(
+  jobId: number,
+  data?: { latitude?: number; longitude?: number }
+): Promise<JobDetail> {
+  const response = await apiClient.post<JobDetail>(`/jobs/${jobId}/start_en_route/`, data || {});
+  return response.data;
+}
+
+export async function updateLocation(
+  jobId: number,
+  data: LocationUpdateRequest
+): Promise<{ success: boolean }> {
+  const response = await apiClient.post<{ success: boolean }>(
+    `/jobs/${jobId}/location_update/`,
+    data
+  );
+  return response.data;
+}
+
+export async function getJobRoute(jobId: number): Promise<RouteResponse> {
+  const response = await apiClient.get<RouteResponse>(`/jobs/${jobId}/route/`);
+  return response.data;
+}
+
+export async function callCustomer(jobId: number): Promise<CallResponse> {
+  const response = await apiClient.post<CallResponse>(`/jobs/${jobId}/call_customer/`);
+  return response.data;
+}
+
+export async function sendSMS(jobId: number, data: SMSRequest): Promise<SMSResponse> {
+  const response = await apiClient.post<SMSResponse>(`/jobs/${jobId}/send_sms/`, data);
+  return response.data;
+}
+
+export async function getCallHistory(jobId: number): Promise<CallHistoryItem[]> {
+  const response = await apiClient.get<CallHistoryItem[]>(`/jobs/${jobId}/call_history/`);
+  return response.data;
+}
+
+export async function rescheduleJob(
+  jobId: number,
+  data: RescheduleRequest
+): Promise<{ success: boolean; job: JobDetail }> {
+  const response = await apiClient.post<{ success: boolean; job: JobDetail }>(
+    `/jobs/${jobId}/reschedule/`,
+    data
+  );
+  return response.data;
+}
--- a/mobile/field-app/src/config/api.ts
+++ b/mobile/field-app/src/config/api.ts
@@ -0,0 +1,23 @@
+/**
+ * API Configuration
+ *
+ * Configurable base URL for development and production environments.
+ */
+
+function getApiBaseUrl(): string {
+  // Use environment variable if set
+  if (process.env.EXPO_PUBLIC_API_BASE_URL) {
+    return process.env.EXPO_PUBLIC_API_BASE_URL;
+  }
+
+  // Development fallback
+  if (__DEV__) {
+    return 'http://lvh.me:8000';
+  }
+
+  // Production default
+  return 'https://smoothschedule.com';
+}
+
+export const API_BASE_URL = getApiBaseUrl();
+export const API_MOBILE_URL = `${API_BASE_URL}/mobile`;
--- a/mobile/field-app/src/hooks/useAuth.tsx
+++ b/mobile/field-app/src/hooks/useAuth.tsx
@@ -0,0 +1,109 @@
+/**
+ * Authentication Hook
+ *
+ * Provides auth context and methods for the app.
+ */
+
+import React, { createContext, useContext, useEffect, useState, useCallback, ReactNode } from 'react';
+import { loginApi, logoutApi, getProfile } from '../api/auth';
+import {
+  getAuthToken,
+  setAuthToken,
+  setUserData,
+  getUserData,
+  clearAllAuthData,
+} from '../services/storage';
+import type { User, LoginCredentials } from '../types';
+
+interface AuthContextType {
+  user: User | null;
+  isAuthenticated: boolean;
+  isLoading: boolean;
+  login: (credentials: LoginCredentials) => Promise<void>;
+  logout: () => Promise<void>;
+  refreshUser: () => Promise<void>;
+}
+
+const AuthContext = createContext<AuthContextType | undefined>(undefined);
+
+export function AuthProvider({ children }: { children: ReactNode }) {
+  const [user, setUser] = useState<User | null>(null);
+  const [isLoading, setIsLoading] = useState(true);
+
+  // Check for existing auth on mount
+  useEffect(() => {
+    checkAuthStatus();
+  }, []);
+
+  const checkAuthStatus = async () => {
+    try {
+      const token = await getAuthToken();
+      if (token) {
+        // Try to get cached user data first
+        const cachedUser = await getUserData();
+        if (cachedUser) {
+          setUser(cachedUser);
+        }
+        // Then refresh from server
+        try {
+          const freshUser = await getProfile();
+          setUser(freshUser);
+          await setUserData(freshUser);
+        } catch (error) {
+          // If profile fetch fails, clear auth
+          await clearAllAuthData();
+          setUser(null);
+        }
+      }
+    } catch (error) {
+      console.error('Error checking auth status:', error);
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  const login = useCallback(async (credentials: LoginCredentials) => {
+    const response = await loginApi(credentials);
+    await setAuthToken(response.access);
+    await setUserData(response.user);
+    setUser(response.user);
+  }, []);
+
+  const logout = useCallback(async () => {
+    try {
+      await logoutApi();
+    } finally {
+      await clearAllAuthData();
+      setUser(null);
+    }
+  }, []);
+
+  const refreshUser = useCallback(async () => {
+    try {
+      const freshUser = await getProfile();
+      setUser(freshUser);
+      await setUserData(freshUser);
+    } catch (error) {
+      console.error('Error refreshing user:', error);
+    }
+  }, []);
+
+  const value: AuthContextType = {
+    user,
+    isAuthenticated: !!user,
+    isLoading,
+    login,
+    logout,
+    refreshUser,
+  };
+
+  return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>;
+}
+
+export function useAuth(): AuthContextType {
+  const context = useContext(AuthContext);
+  if (context === undefined) {
+    throw new Error('useAuth must be used within an AuthProvider');
+  }
+  return context;
+}
--- a/mobile/field-app/src/hooks/useJobs.tsx
+++ b/mobile/field-app/src/hooks/useJobs.tsx
@@ -0,0 +1,223 @@
+/**
+ * Jobs Hook with Real-time Updates
+ *
+ * Combines React Query with WebSocket for real-time job updates.
+ * Automatically invalidates queries when WebSocket messages are received.
+ */
+
+import { useEffect, useCallback, useRef } from 'react';
+import { useQuery, useQueryClient } from '@tanstack/react-query';
+import { AppState, type AppStateStatus } from 'react-native';
+import { getJobs, getJobDetail } from '../api/jobs';
+import { websocketService, type WebSocketMessage } from '../services/websocket';
+import { useAuth } from './useAuth';
+import type { JobsResponse, JobDetail, JobListItem } from '../types';
+
+interface UseJobsOptions {
+  startDate?: string;
+  endDate?: string;
+  enabled?: boolean;
+}
+
+/**
+ * Hook for fetching jobs list with real-time updates
+ */
+export function useJobs(options: UseJobsOptions = {}) {
+  const { startDate, endDate, enabled = true } = options;
+  const { isAuthenticated } = useAuth();
+  const queryClient = useQueryClient();
+  const appState = useRef(AppState.currentState);
+
+  // Track WebSocket connection status
+  const wsConnectedRef = useRef(false);
+
+  // Connect/disconnect WebSocket based on auth state and app state
+  useEffect(() => {
+    if (!isAuthenticated || !enabled) {
+      websocketService.disconnect();
+      wsConnectedRef.current = false;
+      return;
+    }
+
+    // Connect on mount
+    websocketService.connect();
+    wsConnectedRef.current = true;
+
+    // Handle app state changes (foreground/background)
+    const subscription = AppState.addEventListener('change', (nextAppState: AppStateStatus) => {
+      if (
+        appState.current.match(/inactive|background/) &&
+        nextAppState === 'active'
+      ) {
+        // App came to foreground - reconnect and refresh
+        websocketService.connect();
+        queryClient.invalidateQueries({ queryKey: ['jobs'] });
+      } else if (nextAppState.match(/inactive|background/)) {
+        // App going to background - disconnect to save battery
+        websocketService.disconnect();
+      }
+      appState.current = nextAppState;
+    });
+
+    return () => {
+      subscription.remove();
+      websocketService.disconnect();
+      wsConnectedRef.current = false;
+    };
+  }, [isAuthenticated, enabled, queryClient]);
+
+  // Handle WebSocket messages
+  useEffect(() => {
+    if (!isAuthenticated || !enabled) {
+      return;
+    }
+
+    const handleMessage = (message: WebSocketMessage) => {
+      switch (message.type) {
+        case 'event_created':
+        case 'job_assigned':
+          // New job - invalidate the jobs list
+          queryClient.invalidateQueries({ queryKey: ['jobs'] });
+          break;
+
+        case 'event_updated':
+        case 'event_status_changed':
+          // Update optimistically if we have the data
+          if (message.event?.id) {
+            // Invalidate specific job detail
+            queryClient.invalidateQueries({ queryKey: ['job', message.event.id] });
+
+            // Invalidate ALL jobs queries (matches ['jobs', ...] with any params)
+            queryClient.invalidateQueries({ queryKey: ['jobs'] });
+          }
+          break;
+
+        case 'event_deleted':
+        case 'job_unassigned':
+          // Job removed - remove from cache and invalidate
+          if (message.event_id) {
+            queryClient.removeQueries({ queryKey: ['job', message.event_id] });
+            queryClient.setQueryData<JobsResponse>(['jobs'], (oldData) => {
+              if (!oldData) return oldData;
+              return {
+                ...oldData,
+                jobs: oldData.jobs.filter((job: JobListItem) => job.id !== message.event_id),
+                count: oldData.count - 1,
+              };
+            });
+          }
+          break;
+
+        default:
+          break;
+      }
+    };
+
+    const removeHandler = websocketService.addHandler(handleMessage);
+    return removeHandler;
+  }, [isAuthenticated, enabled, queryClient]);
+
+  // Build params object for date range query
+  const queryParams = {
+    ...(startDate && { startDate }),
+    ...(endDate && { endDate }),
+  };
+
+  // Fetch jobs using React Query
+  const query = useQuery({
+    queryKey: ['jobs', queryParams],
+    queryFn: () => getJobs(queryParams),
+    enabled: isAuthenticated && enabled && !!startDate && !!endDate,
+    staleTime: 1000 * 60 * 2, // 2 minutes (WebSocket keeps it fresh)
+    refetchOnWindowFocus: true,
+    refetchOnReconnect: true,
+  });
+
+  // Refresh function for pull-to-refresh
+  const refresh = useCallback(async () => {
+    await query.refetch();
+  }, [query]);
+
+  return {
+    ...query,
+    refresh,
+    isConnected: wsConnectedRef.current,
+  };
+}
+
+/**
+ * Hook for fetching a single job with real-time updates
+ */
+export function useJob(jobId: number | null, options: { enabled?: boolean } = {}) {
+  const { enabled = true } = options;
+  const { isAuthenticated } = useAuth();
+  const queryClient = useQueryClient();
+
+  // Subscribe to this specific event for updates
+  useEffect(() => {
+    if (!jobId || !isAuthenticated || !enabled) {
+      return;
+    }
+
+    websocketService.subscribeToEvent(jobId);
+
+    return () => {
+      websocketService.unsubscribeFromEvent(jobId);
+    };
+  }, [jobId, isAuthenticated, enabled]);
+
+  // Handle WebSocket messages for this job
+  useEffect(() => {
+    if (!jobId || !isAuthenticated || !enabled) {
+      return;
+    }
+
+    const handleMessage = (message: WebSocketMessage) => {
+      // Only handle messages for this specific job
+      const messageJobId = message.event?.id || message.event_id;
+      if (messageJobId !== jobId) {
+        return;
+      }
+
+      switch (message.type) {
+        case 'event_updated':
+        case 'event_status_changed':
+          // Refetch the job detail
+          queryClient.invalidateQueries({ queryKey: ['job', jobId] });
+          break;
+
+        case 'event_deleted':
+        case 'job_unassigned':
+          // Job was deleted/unassigned - you might want to navigate away
+          queryClient.removeQueries({ queryKey: ['job', jobId] });
+          break;
+
+        default:
+          break;
+      }
+    };
+
+    const removeHandler = websocketService.addHandler(handleMessage);
+    return removeHandler;
+  }, [jobId, isAuthenticated, enabled, queryClient]);
+
+  // Fetch job detail using React Query
+  const query = useQuery({
+    queryKey: ['job', jobId],
+    queryFn: () => getJobDetail(jobId!),
+    enabled: isAuthenticated && enabled && !!jobId,
+    staleTime: 1000 * 60 * 2, // 2 minutes
+  });
+
+  // Refresh function
+  const refresh = useCallback(async () => {
+    await query.refetch();
+  }, [query]);
+
+  return {
+    ...query,
+    refresh,
+  };
+}
+
+export default useJobs;
--- a/mobile/field-app/src/services/location.ts
+++ b/mobile/field-app/src/services/location.ts
@@ -0,0 +1,132 @@
+/**
+ * Location Tracking Service
+ *
+ * Handles GPS location updates for en-route and in-progress jobs.
+ */
+
+import * as Location from 'expo-location';
+import * as TaskManager from 'expo-task-manager';
+import { updateLocation } from '../api/jobs';
+
+const LOCATION_TASK_NAME = 'background-location-task';
+
+let activeJobId: number | null = null;
+
+// Define the background task
+TaskManager.defineTask(LOCATION_TASK_NAME, async ({ data, error }: any) => {
+  if (error) {
+    console.error('Background location error:', error);
+    return;
+  }
+
+  if (data && activeJobId) {
+    const { locations } = data;
+    const location = locations[0];
+
+    if (location) {
+      try {
+        await updateLocation(activeJobId, {
+          latitude: location.coords.latitude,
+          longitude: location.coords.longitude,
+          accuracy: location.coords.accuracy,
+          heading: location.coords.heading,
+          speed: location.coords.speed,
+        });
+      } catch (error) {
+        console.error('Failed to send location update:', error);
+      }
+    }
+  }
+});
+
+export async function requestLocationPermissions(): Promise<boolean> {
+  const { status: foregroundStatus } = await Location.requestForegroundPermissionsAsync();
+
+  if (foregroundStatus !== 'granted') {
+    return false;
+  }
+
+  const { status: backgroundStatus } = await Location.requestBackgroundPermissionsAsync();
+
+  return backgroundStatus === 'granted';
+}
+
+export async function startLocationTracking(jobId: number): Promise<boolean> {
+  const hasPermission = await requestLocationPermissions();
+
+  if (!hasPermission) {
+    console.warn('Location permission not granted');
+    return false;
+  }
+
+  activeJobId = jobId;
+
+  // Check if already tracking
+  const isTracking = await Location.hasStartedLocationUpdatesAsync(LOCATION_TASK_NAME);
+  if (isTracking) {
+    return true;
+  }
+
+  await Location.startLocationUpdatesAsync(LOCATION_TASK_NAME, {
+    accuracy: Location.Accuracy.High,
+    timeInterval: 30000, // 30 seconds
+    distanceInterval: 50, // 50 meters
+    deferredUpdatesInterval: 30000,
+    deferredUpdatesDistance: 50,
+    showsBackgroundLocationIndicator: true,
+    foregroundService: {
+      notificationTitle: 'SmoothSchedule',
+      notificationBody: 'Tracking your location for the current job',
+      notificationColor: '#2563eb',
+    },
+  });
+
+  return true;
+}
+
+export async function stopLocationTracking(): Promise<void> {
+  activeJobId = null;
+
+  const isTracking = await Location.hasStartedLocationUpdatesAsync(LOCATION_TASK_NAME);
+  if (isTracking) {
+    await Location.stopLocationUpdatesAsync(LOCATION_TASK_NAME);
+  }
+}
+
+export async function getCurrentLocation(): Promise<Location.LocationObject | null> {
+  try {
+    const { status } = await Location.requestForegroundPermissionsAsync();
+    if (status !== 'granted') {
+      return null;
+    }
+
+    return await Location.getCurrentPositionAsync({
+      accuracy: Location.Accuracy.High,
+    });
+  } catch (error) {
+    console.error('Error getting current location:', error);
+    return null;
+  }
+}
+
+export function isTrackingActive(): boolean {
+  return activeJobId !== null;
+}
+
+export function getActiveJobId(): number | null {
+  return activeJobId;
+}
+
+// Default export for cleaner imports
+const locationService = {
+  requestPermissions: requestLocationPermissions,
+  startTracking: startLocationTracking,
+  stopTracking: stopLocationTracking,
+  getCurrentLocation,
+  isTracking: async () => {
+    return await Location.hasStartedLocationUpdatesAsync(LOCATION_TASK_NAME);
+  },
+  getActiveJobId,
+};
+
+export default locationService;
--- a/mobile/field-app/src/services/storage.ts
+++ b/mobile/field-app/src/services/storage.ts
@@ -0,0 +1,67 @@
+/**
+ * Secure Storage Service
+ *
+ * Handles secure storage of authentication tokens.
+ */
+
+import * as SecureStore from 'expo-secure-store';
+
+const AUTH_TOKEN_KEY = 'auth_token';
+const USER_DATA_KEY = 'user_data';
+
+export async function getAuthToken(): Promise<string | null> {
+  try {
+    return await SecureStore.getItemAsync(AUTH_TOKEN_KEY);
+  } catch (error) {
+    console.error('Error reading auth token:', error);
+    return null;
+  }
+}
+
+export async function setAuthToken(token: string): Promise<void> {
+  try {
+    await SecureStore.setItemAsync(AUTH_TOKEN_KEY, token);
+  } catch (error) {
+    console.error('Error saving auth token:', error);
+    throw error;
+  }
+}
+
+export async function removeAuthToken(): Promise<void> {
+  try {
+    await SecureStore.deleteItemAsync(AUTH_TOKEN_KEY);
+  } catch (error) {
+    console.error('Error removing auth token:', error);
+  }
+}
+
+export async function getUserData(): Promise<any | null> {
+  try {
+    const data = await SecureStore.getItemAsync(USER_DATA_KEY);
+    return data ? JSON.parse(data) : null;
+  } catch (error) {
+    console.error('Error reading user data:', error);
+    return null;
+  }
+}
+
+export async function setUserData(user: any): Promise<void> {
+  try {
+    await SecureStore.setItemAsync(USER_DATA_KEY, JSON.stringify(user));
+  } catch (error) {
+    console.error('Error saving user data:', error);
+    throw error;
+  }
+}
+
+export async function removeUserData(): Promise<void> {
+  try {
+    await SecureStore.deleteItemAsync(USER_DATA_KEY);
+  } catch (error) {
+    console.error('Error removing user data:', error);
+  }
+}
+
+export async function clearAllAuthData(): Promise<void> {
+  await Promise.all([removeAuthToken(), removeUserData()]);
+}
--- a/mobile/field-app/src/services/websocket.ts
+++ b/mobile/field-app/src/services/websocket.ts
@@ -0,0 +1,241 @@
+/**
+ * WebSocket Service
+ *
+ * Manages WebSocket connection for real-time calendar updates.
+ * Handles reconnection with exponential backoff.
+ */
+
+import { API_BASE_URL } from '../config/api';
+import { getAuthToken } from './storage';
+import type { JobListItem, JobDetail, JobStatus } from '../types';
+
+// WebSocket URL (convert http(s) to ws(s))
+function getWebSocketUrl(): string {
+  const wsUrl = API_BASE_URL.replace(/^http/, 'ws');
+  return `${wsUrl}/ws/calendar/`;
+}
+
+// Message types from server
+export type WebSocketMessageType =
+  | 'connection_established'
+  | 'event_created'
+  | 'event_updated'
+  | 'event_deleted'
+  | 'event_status_changed'
+  | 'job_assigned'
+  | 'job_unassigned'
+  | 'subscribed'
+  | 'pong';
+
+export interface WebSocketMessage {
+  type: WebSocketMessageType;
+  event?: Partial<JobDetail>;
+  event_id?: number;
+  old_status?: JobStatus;
+  new_status?: JobStatus;
+  changed_fields?: string[];
+  user_id?: number;
+  groups?: string[];
+}
+
+export type WebSocketEventHandler = (message: WebSocketMessage) => void;
+
+class WebSocketService {
+  private ws: WebSocket | null = null;
+  private reconnectAttempts = 0;
+  private maxReconnectAttempts = 10;
+  private reconnectDelay = 1000; // Start with 1 second
+  private maxReconnectDelay = 30000; // Max 30 seconds
+  private reconnectTimer: ReturnType<typeof setTimeout> | null = null;
+  private pingInterval: ReturnType<typeof setInterval> | null = null;
+  private eventHandlers: Set<WebSocketEventHandler> = new Set();
+  private isConnecting = false;
+  private shouldReconnect = true;
+
+  /**
+   * Connect to WebSocket server
+   */
+  async connect(): Promise<void> {
+    if (this.ws?.readyState === WebSocket.OPEN || this.isConnecting) {
+      return;
+    }
+
+    this.isConnecting = true;
+    this.shouldReconnect = true;
+
+    try {
+      const token = await getAuthToken();
+      if (!token) {
+        this.isConnecting = false;
+        return;
+      }
+
+      const wsUrl = `${getWebSocketUrl()}?token=${token}`;
+      this.ws = new WebSocket(wsUrl);
+
+      this.ws.onopen = () => {
+        this.isConnecting = false;
+        this.reconnectAttempts = 0;
+        this.reconnectDelay = 1000;
+        this.startPingInterval();
+      };
+
+      this.ws.onmessage = (event) => {
+        try {
+          const message: WebSocketMessage = JSON.parse(event.data);
+          this.notifyHandlers(message);
+        } catch (error) {
+          // Silently ignore parse errors
+        }
+      };
+
+      this.ws.onerror = () => {
+        this.isConnecting = false;
+      };
+
+      this.ws.onclose = (event) => {
+        this.isConnecting = false;
+        this.stopPingInterval();
+
+        // Don't reconnect if we got 403 (invalid/expired token)
+        if (event.reason?.includes('403') || event.reason?.includes('Access denied')) {
+          this.shouldReconnect = false;
+          return;
+        }
+
+        if (this.shouldReconnect) {
+          this.scheduleReconnect();
+        }
+      };
+    } catch (error) {
+      this.isConnecting = false;
+      this.scheduleReconnect();
+    }
+  }
+
+  /**
+   * Disconnect from WebSocket server
+   */
+  disconnect(): void {
+    this.shouldReconnect = false;
+
+    if (this.reconnectTimer) {
+      clearTimeout(this.reconnectTimer);
+      this.reconnectTimer = null;
+    }
+
+    this.stopPingInterval();
+
+    if (this.ws) {
+      this.ws.close();
+      this.ws = null;
+    }
+  }
+
+  /**
+   * Add event handler for WebSocket messages
+   */
+  addHandler(handler: WebSocketEventHandler): () => void {
+    this.eventHandlers.add(handler);
+    return () => this.eventHandlers.delete(handler);
+  }
+
+  /**
+   * Remove event handler
+   */
+  removeHandler(handler: WebSocketEventHandler): void {
+    this.eventHandlers.delete(handler);
+  }
+
+  /**
+   * Subscribe to updates for a specific event
+   */
+  subscribeToEvent(eventId: number): void {
+    this.send({ type: 'subscribe_event', event_id: eventId });
+  }
+
+  /**
+   * Unsubscribe from updates for a specific event
+   */
+  unsubscribeFromEvent(eventId: number): void {
+    this.send({ type: 'unsubscribe_event', event_id: eventId });
+  }
+
+  /**
+   * Check if connected
+   */
+  isConnected(): boolean {
+    return this.ws?.readyState === WebSocket.OPEN;
+  }
+
+  /**
+   * Send message to server
+   */
+  private send(data: object): void {
+    if (this.ws?.readyState === WebSocket.OPEN) {
+      this.ws.send(JSON.stringify(data));
+    }
+  }
+
+  /**
+   * Notify all handlers of a message
+   */
+  private notifyHandlers(message: WebSocketMessage): void {
+    this.eventHandlers.forEach((handler) => {
+      try {
+        handler(message);
+      } catch (error) {
+        // Silently ignore handler errors
+      }
+    });
+  }
+
+  /**
+   * Schedule reconnection with exponential backoff
+   */
+  private scheduleReconnect(): void {
+    if (!this.shouldReconnect) {
+      return;
+    }
+
+    if (this.reconnectAttempts >= this.maxReconnectAttempts) {
+      return;
+    }
+
+    this.reconnectAttempts++;
+    const delay = Math.min(
+      this.reconnectDelay * Math.pow(2, this.reconnectAttempts - 1),
+      this.maxReconnectDelay
+    );
+
+    this.reconnectTimer = setTimeout(() => {
+      this.connect();
+    }, delay);
+  }
+
+  /**
+   * Start ping interval to keep connection alive
+   */
+  private startPingInterval(): void {
+    this.stopPingInterval();
+    this.pingInterval = setInterval(() => {
+      if (this.ws?.readyState === WebSocket.OPEN) {
+        this.send({ type: 'ping' });
+      }
+    }, 30000); // Ping every 30 seconds
+  }
+
+  /**
+   * Stop ping interval
+   */
+  private stopPingInterval(): void {
+    if (this.pingInterval) {
+      clearInterval(this.pingInterval);
+      this.pingInterval = null;
+    }
+  }
+}
+
+// Export singleton instance
+export const websocketService = new WebSocketService();
+export default websocketService;
--- a/mobile/field-app/src/types/index.ts
+++ b/mobile/field-app/src/types/index.ts
@@ -0,0 +1,164 @@
+/**
+ * Type definitions for the Field App
+ */
+
+export interface User {
+  id: number;
+  email: string;
+  name: string;
+  username?: string;
+  role?: string;
+  business?: number;
+  business_name?: string;
+  business_subdomain?: string;
+  can_use_masked_calls?: boolean;
+}
+
+export interface AuthResponse {
+  access: string;
+  refresh: string;
+  user: User;
+}
+
+export interface LoginCredentials {
+  email: string;
+  password: string;
+}
+
+export type JobStatus =
+  | 'SCHEDULED'
+  | 'EN_ROUTE'
+  | 'IN_PROGRESS'
+  | 'COMPLETED'
+  | 'CANCELED'
+  | 'NOSHOW'
+  | 'AWAITING_PAYMENT'
+  | 'PAID';
+
+export interface JobListItem {
+  id: number;
+  title: string;
+  start_time: string;
+  end_time: string;
+  status: JobStatus;
+  status_display: string;
+  customer_name: string | null;
+  address: string | null;
+  service_name: string | null;
+  duration_minutes: number | null;
+}
+
+export interface StatusHistoryItem {
+  old_status: JobStatus;
+  new_status: JobStatus;
+  changed_by: string;
+  changed_at: string;
+  notes?: string;
+}
+
+export interface JobDetail {
+  id: number;
+  title: string;
+  description: string | null;
+  start_time: string;
+  end_time: string;
+  status: JobStatus;
+  status_display: string;
+  duration_minutes: number | null;
+  customer: {
+    id: number;
+    name: string;
+    email: string | null;
+    phone: string | null;
+    phone_masked?: string;
+  } | null;
+  address: string | null;
+  latitude: number | null;
+  longitude: number | null;
+  service: {
+    id: number;
+    name: string;
+    duration_minutes: number;
+    price: string | null;
+  } | null;
+  notes: string | null;
+  available_transitions: JobStatus[];
+  allowed_transitions: JobStatus[];
+  is_tracking_location: boolean;
+  status_history?: StatusHistoryItem[];
+  can_edit_schedule?: boolean;
+}
+
+export interface RescheduleRequest {
+  start_time?: string;
+  end_time?: string;
+  duration_minutes?: number;
+}
+
+export interface JobsResponse {
+  jobs: JobListItem[];
+  count: number;
+}
+
+export interface StatusChangeRequest {
+  status: JobStatus;
+  notes?: string;
+  latitude?: number;
+  longitude?: number;
+}
+
+export interface LocationUpdateRequest {
+  latitude: number;
+  longitude: number;
+  accuracy?: number;
+  heading?: number;
+  speed?: number;
+}
+
+export interface LocationPoint {
+  latitude: number;
+  longitude: number;
+  timestamp: string;
+  accuracy: number | null;
+}
+
+export interface RouteResponse {
+  job_id: number;
+  status: JobStatus;
+  is_tracking: boolean;
+  route: LocationPoint[];
+  latest_location: LocationPoint | null;
+}
+
+export interface CallResponse {
+  success: boolean;
+  call_sid?: string;
+  message?: string;
+  error?: string;
+}
+
+export interface SMSRequest {
+  message: string;
+}
+
+export interface SMSResponse {
+  success: boolean;
+  message_sid?: string;
+  error?: string;
+}
+
+export interface CallHistoryItem {
+  id: number;
+  call_type: 'OUTBOUND_CALL' | 'INBOUND_CALL' | 'OUTBOUND_SMS' | 'INBOUND_SMS';
+  direction: 'outbound' | 'inbound';
+  duration_seconds: number | null;
+  status: string;
+  created_at: string;
+  sms_body: string | null;
+}
+
+export interface ApiError {
+  error?: string;
+  message?: string;
+  detail?: string;
+}
--- a/mobile/field-app/tsconfig.json
+++ b/mobile/field-app/tsconfig.json
@@ -0,0 +1,16 @@
+{
+  "extends": "expo/tsconfig.base",
+  "compilerOptions": {
+    "strict": true,
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["src/*"]
+    }
+  },
+  "include": [
+    "**/*.ts",
+    "**/*.tsx",
+    ".expo/types/**/*.ts",
+    "expo-env.d.ts"
+  ]
+}