feat: add sound and haptic feedback throughout onboarding and setup flow

flutter_app/ios/Runner/Info.plist

@@ -51,5 +51,13 @@
 	<string>PozoApp requires photo gallery access to upload documents and shop facade images.</string>
 	<key>NSContactsUsageDescription</key>
 	<string>PozoApp requires contacts access to let you search and auto-fill mobile numbers during registration and billing.</string>
+	<key>NSLocationWhenInUseUsageDescription</key>
+	<string>PozoApp needs your location to automatically fetch and verify your shop's address.</string>
+	<key>NSLocationAlwaysUsageDescription</key>
+	<string>PozoApp needs your location to automatically fetch and verify your shop's address.</string>
+	<key>LSApplicationQueriesSchemes</key>
+	<array>
+		<string>tel</string>
+	</array>
 </dict>
 </plist>

flutter_app/lib/feedback_helper.dart

@@ -0,0 +1,79 @@
+import 'package:flutter/services.dart';
+import 'package:audioplayers/audioplayers.dart';
+import 'package:vibration/vibration.dart';
+import 'package:flutter/foundation.dart' show kIsWeb, debugPrint;
+
+class AppFeedback {
+  static final AudioPlayer _player = AudioPlayer();
+
+  /// Play a sound from assets/sounds/
+  static Future<void> playSound(String fileName) async {
+    try {
+      // AudioPlayer play from assets/sounds/fileName
+      await _player.play(AssetSource('sounds/$fileName'));
+    } catch (e) {
+      // Web might throw security exception if player triggers before user interaction
+      // or other runtime issues. Catching prevents app crashes.
+      debugPrint('Audio playback error for $fileName: $e');
+    }
+  }
+
+  /// Light haptic feedback + subtle click sound
+  static void click() {
+    HapticFeedback.lightImpact();
+    playSound('click.mp3');
+  }
+
+  /// Medium haptic + selection sound
+  static void select() {
+    HapticFeedback.mediumImpact();
+    playSound('select.mp3');
+  }
+
+  /// Celebration sound + strong haptic vibration
+  static void success() {
+    HapticFeedback.heavyImpact();
+    playSound('success.mp3');
+  }
+
+  /// Wrong input -> error haptic (double vibrate) + error sound
+  static void error() {
+    _doubleVibrate();
+    playSound('error.mp3');
+  }
+
+  /// Light haptic feedback (e.g. chip selections)
+  static void lightHaptic() {
+    HapticFeedback.lightImpact();
+  }
+
+  /// Medium haptic feedback
+  static void mediumHaptic() {
+    HapticFeedback.mediumImpact();
+  }
+
+  /// Heavy haptic feedback
+  static void heavyHaptic() {
+    HapticFeedback.heavyImpact();
+  }
+
+  /// Subtle haptic feedback (e.g. screen navigation)
+  static void subtleHaptic() {
+    HapticFeedback.selectionClick();
+  }
+
+  /// Double vibrate pattern using vibration package
+  static Future<void> _doubleVibrate() async {
+    try {
+      if (!kIsWeb && await Vibration.hasVibrator() == true) {
+        // Double vibrate pattern: wait 0, vibrate 100ms, wait 100ms, vibrate 100ms
+        Vibration.vibrate(pattern: [0, 100, 100, 100]);
+      } else {
+        // Fallback to native HapticFeedback
+        HapticFeedback.mediumImpact();
+      }
+    } catch (e) {
+      HapticFeedback.mediumImpact();
+    }
+  }
+}

flutter_app/lib/route_transitions.dart

@@ -1,5 +1,6 @@
 import 'dart:async';
 import 'package:flutter/material.dart';
+import 'feedback_helper.dart';
 
 class FadeSlidePageRoute<T> extends PageRouteBuilder<T> {
   final Widget child;
@@ -33,7 +34,9 @@ class FadeSlidePageRoute<T> extends PageRouteBuilder<T> {
           },
           transitionDuration: const Duration(milliseconds: 300),
           reverseTransitionDuration: const Duration(milliseconds: 200),
-        );
+        ) {
+    AppFeedback.subtleHaptic();
+  }
 }
 
 void showTopAlert(

flutter_app/lib/screens/billing_dashboard_screen.dart

@@ -1,6 +1,7 @@
 import 'dart:math';
 import 'package:flutter/material.dart';
 import '../route_transitions.dart';
+import '../feedback_helper.dart';
 
 class ProductItem {
   final String id;
@@ -136,6 +137,7 @@ class _BillingDashboardScreenState extends State<BillingDashboardScreen> {
   }
 
   void _simulateBarcodeScan() {
+    AppFeedback.click();
     if (!widget.barcodeScanner) return;
     final random = Random();
     final randomProduct = _products[random.nextInt(_products.length)];
@@ -177,6 +179,7 @@ class _BillingDashboardScreenState extends State<BillingDashboardScreen> {
   double get _total => _subtotal + _cgst + _sgst;
 
   void _handleReviewAndGenerate() {
+    AppFeedback.success();
     final random = Random();
     final invoiceVal = 'POZO-${random.nextInt(90000) + 10000}';
     setState(() {
@@ -186,6 +189,7 @@ class _BillingDashboardScreenState extends State<BillingDashboardScreen> {
   }
 
   void _closeReceiptAndReset() {
+    AppFeedback.click();
     setState(() {
       _printingInvoice = false;
       _billingList.clear();
@@ -206,7 +210,10 @@ class _BillingDashboardScreenState extends State<BillingDashboardScreen> {
             elevation: 4,
             leading: IconButton(
               icon: const Icon(Icons.arrow_back, color: Colors.white),
-              onPressed: () => Navigator.pop(context),
+              onPressed: () {
+                AppFeedback.click();
+                Navigator.pop(context);
+              },
             ),
             title: Column(
               crossAxisAlignment: CrossAxisAlignment.start,
@@ -964,6 +971,7 @@ class _BillingDashboardScreenState extends State<BillingDashboardScreen> {
                 InteractiveScale(
                   child: ElevatedButton.icon(
                     onPressed: () {
+                      AppFeedback.click();
                       showTopAlert(
                         context,
                         'Thermal Printed: $_invoiceNumber successfully!',

flutter_app/lib/screens/business_setup_screen.dart

@@ -2,9 +2,13 @@ import 'package:flutter/material.dart';
 import 'package:flutter/foundation.dart' show kIsWeb;
 import 'package:permission_handler/permission_handler.dart';
 import 'package:image_picker/image_picker.dart';
+import 'package:geolocator/geolocator.dart';
+import 'package:geocoding/geocoding.dart';
 import 'dart:ui';
+import 'dart:io';
 import '../theme.dart';
 import '../route_transitions.dart';
+import '../feedback_helper.dart';
 import 'customize_setup_screen.dart';
 
 class BusinessSetupScreen extends StatefulWidget {
@@ -17,10 +21,16 @@ class BusinessSetupScreen extends StatefulWidget {
 class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
   final TextEditingController _nameController = TextEditingController();
   final TextEditingController _gstinController = TextEditingController();
+  final TextEditingController _addressController = TextEditingController();
+  
   String _selectedCategory = 'supermarket';
   bool _isNameValid = false;
+  
+  bool _isGstinValid = false;
+  bool _hasGstinInput = false;
+  
   final Set<String> _selectedDocs = {'GSTIN', 'FSSAI'};
-  final Map<String, String> _uploadedDocs = {};
+  final Map<String, XFile> _uploadedDocs = {};
 
   @override
   void initState() {
@@ -30,12 +40,30 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
         _isNameValid = _nameController.text.trim().isNotEmpty;
       });
     });
+    _gstinController.addListener(_validateGstin);
+  }
+
+  void _validateGstin() {
+    final text = _gstinController.text.trim();
+    if (text.isEmpty) {
+      setState(() {
+        _hasGstinInput = false;
+        _isGstinValid = false;
+      });
+      return;
+    }
+    final RegExp gstinRegex = RegExp(r'^[0-9]{2}[A-Z]{5}[0-9]{4}[A-Z]{1}[0-9]{1}Z[A-Z0-9]{1}$');
+    setState(() {
+      _hasGstinInput = true;
+      _isGstinValid = gstinRegex.hasMatch(text);
+    });
   }
 
   @override
   void dispose() {
     _nameController.dispose();
     _gstinController.dispose();
+    _addressController.dispose();
     super.dispose();
   }
 
@@ -49,10 +77,16 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
   ];
 
   Future<void> _handleImagePick(String docName, ImageSource source) async {
+    AppFeedback.click();
     final permission = source == ImageSource.camera ? Permission.camera : Permission.photos;
     var status = await permission.status;
     if (!mounted) return;
 
+    if (status.isPermanentlyDenied) {
+      _showSettingsDialog(source == ImageSource.camera ? 'Camera' : 'Photos');
+      return;
+    }
+
     if (status.isDenied && !kIsWeb) {
       final String sourceName = source == ImageSource.camera ? 'Camera' : 'Photos/Gallery';
       final bool? proceed = await showDialog<bool>(
@@ -64,11 +98,17 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
           ),
           actions: [
             TextButton(
-              onPressed: () => Navigator.pop(context, false),
+              onPressed: () {
+                AppFeedback.click();
+                Navigator.pop(context, false);
+              },
               child: const Text('Cancel'),
             ),
             TextButton(
-              onPressed: () => Navigator.pop(context, true),
+              onPressed: () {
+                AppFeedback.click();
+                Navigator.pop(context, true);
+              },
               child: const Text('Continue'),
             ),
           ],
@@ -79,6 +119,11 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
       if (proceed != true) return;
       status = await permission.request();
       if (!mounted) return;
+
+      if (status.isPermanentlyDenied) {
+        _showSettingsDialog(sourceName);
+        return;
+      }
     }
 
     if (status.isGranted || kIsWeb) {
@@ -88,7 +133,7 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
         if (!mounted) return;
         if (file != null) {
           setState(() {
-            _uploadedDocs[docName] = file.name;
+            _uploadedDocs[docName] = file;
           });
           showTopAlert(
             context,
@@ -113,6 +158,110 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
     }
   }
 
+  void _showSettingsDialog(String permissionName) {
+    showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: Text('$permissionName Permission Disabled'),
+        content: Text('Please enable $permissionName access in system settings to proceed.'),
+        actions: [
+          TextButton(
+            onPressed: () {
+              AppFeedback.click();
+              Navigator.pop(context);
+            },
+            child: const Text('Cancel'),
+          ),
+          TextButton(
+            onPressed: () {
+              AppFeedback.click();
+              Navigator.pop(context);
+              openAppSettings();
+            },
+            child: const Text('Open Settings'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _fetchLocationAndAddress() async {
+    AppFeedback.click();
+    bool serviceEnabled;
+    LocationPermission permission;
+
+    serviceEnabled = await Geolocator.isLocationServiceEnabled();
+    if (!serviceEnabled) {
+      if (mounted) {
+        showTopAlert(context, 'Location services are disabled.', isError: true);
+      }
+      return;
+    }
+
+    permission = await Geolocator.checkPermission();
+    if (permission == LocationPermission.denied) {
+      permission = await Geolocator.requestPermission();
+      if (permission == LocationPermission.denied) {
+        if (mounted) {
+          showTopAlert(context, 'Location permissions are denied', isError: true);
+        }
+        return;
+      }
+    }
+
+    if (permission == LocationPermission.deniedForever) {
+      if (mounted) {
+        _showSettingsDialog('Location');
+      }
+      return;
+    }
+
+    if (mounted) {
+      showTopAlert(context, 'Fetching location...', icon: Icons.gps_fixed);
+    }
+
+    try {
+      Position position = await Geolocator.getCurrentPosition(
+          desiredAccuracy: LocationAccuracy.high);
+          
+      if (kIsWeb) {
+        // Reverse geocoding might have CORS issues on web without a backend proxy or proper keys depending on provider,
+        // Mocking for web demonstration unless specifically supported
+        setState(() {
+          _addressController.text = 'Web Mock Address: Lat ${position.latitude.toStringAsFixed(4)}, Lng ${position.longitude.toStringAsFixed(4)}\nCity, State, Country';
+        });
+        if (mounted) {
+          showTopAlert(context, 'Location detected (Web Mock)', icon: Icons.my_location_outlined);
+        }
+      } else {
+        List<Placemark> placemarks = await placemarkFromCoordinates(
+            position.latitude, position.longitude);
+
+        if (placemarks.isNotEmpty) {
+          Placemark place = placemarks[0];
+          List<String> parts = [];
+          if (place.name != null && place.name!.isNotEmpty) parts.add(place.name!);
+          if (place.subLocality != null && place.subLocality!.isNotEmpty) parts.add(place.subLocality!);
+          if (place.locality != null && place.locality!.isNotEmpty) parts.add(place.locality!);
+          if (place.administrativeArea != null && place.administrativeArea!.isNotEmpty) parts.add(place.administrativeArea!);
+          if (place.postalCode != null && place.postalCode!.isNotEmpty) parts.add(place.postalCode!);
+          
+          setState(() {
+            _addressController.text = parts.join(', ');
+          });
+          
+          if (mounted) {
+            showTopAlert(context, 'Address auto-filled successfully!', icon: Icons.my_location_outlined);
+          }
+        }
+      }
+    } catch (e) {
+      if (mounted) {
+        showTopAlert(context, 'Failed to fetch address: $e', isError: true);
+      }
+    }
+  }
+
   void _showFacadePhotoOptions() {
     showModalBottomSheet(
       context: context,
@@ -124,6 +273,7 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
                 leading: const Icon(Icons.camera_alt, color: Color(0xFFAF101A)),
                 title: const Text('Take Photo'),
                 onTap: () {
+                  AppFeedback.click();
                   Navigator.pop(context);
                   _handleImagePick('facade_photo', ImageSource.camera);
                 },
@@ -132,6 +282,7 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
                 leading: const Icon(Icons.photo_library, color: Color(0xFFAF101A)),
                 title: const Text('Choose from Gallery'),
                 onTap: () {
+                  AppFeedback.click();
                   Navigator.pop(context);
                   _handleImagePick('facade_photo', ImageSource.gallery);
                 },
@@ -149,13 +300,16 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
     return InteractiveScale(
       child: InkWell(
         onTap: () {
-          setState(() {
+          AppFeedback.lightHaptic();
-            if (isSelected) {
+          if (!isSelected) {
+            _selectedDocs.add(label);
+            _showFacadePhotoOptionsForDoc(label);
+          } else {
+            setState(() {
               _selectedDocs.remove(label);
-            } else {
+              _uploadedDocs.remove(label);
-              _selectedDocs.add(label);
+            });
-            }
+          }
-          });
         },
         borderRadius: BorderRadius.circular(8),
         child: Container(
@@ -193,6 +347,38 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
     );
   }
 
+  void _showFacadePhotoOptionsForDoc(String docName) {
+    showModalBottomSheet(
+      context: context,
+      builder: (context) {
+        return SafeArea(
+          child: Wrap(
+            children: [
+              ListTile(
+                leading: const Icon(Icons.camera_alt, color: Color(0xFFAF101A)),
+                title: const Text('Take Photo'),
+                onTap: () {
+                  AppFeedback.click();
+                  Navigator.pop(context);
+                  _handleImagePick(docName, ImageSource.camera);
+                },
+              ),
+              ListTile(
+                leading: const Icon(Icons.photo_library, color: Color(0xFFAF101A)),
+                title: const Text('Choose from Gallery'),
+                onTap: () {
+                  AppFeedback.click();
+                  Navigator.pop(context);
+                  _handleImagePick(docName, ImageSource.gallery);
+                },
+              ),
+            ],
+          ),
+        );
+      },
+    );
+  }
+
   Widget _buildUploadSection(String docName, IconData icon) {
     final theme = Theme.of(context);
     final isUploaded = _uploadedDocs.containsKey(docName);
@@ -231,6 +417,7 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
                 IconButton(
                   icon: const Icon(Icons.close, size: 18, color: Colors.grey),
                   onPressed: () {
+                    AppFeedback.click();
                     setState(() {
                       _selectedDocs.remove(docName);
                     });
@@ -258,13 +445,20 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
                         color: Colors.red[50],
                         borderRadius: BorderRadius.circular(8),
                       ),
-                      child: const Center(
+                      clipBehavior: Clip.antiAlias,
-                        child: Icon(
+                      child: kIsWeb
-                          Icons.insert_drive_file,
+                          ? Image.network(
-                          color: Color(0xFFAF101A),
+                              _uploadedDocs[docName]!.path,
-                          size: 24,
+                              fit: BoxFit.cover,
-                        ),
+                              errorBuilder: (context, error, stackTrace) =>
-                      ),
+                                  const Icon(Icons.broken_image, color: Color(0xFFAF101A)),
+                            )
+                          : Image.file(
+                              File(_uploadedDocs[docName]!.path),
+                              fit: BoxFit.cover,
+                              errorBuilder: (context, error, stackTrace) =>
+                                  const Icon(Icons.broken_image, color: Color(0xFFAF101A)),
+                            ),
                     ),
                     const SizedBox(width: 12),
                     Expanded(
@@ -272,7 +466,7 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
                         crossAxisAlignment: CrossAxisAlignment.start,
                         children: [
                           Text(
-                            _uploadedDocs[docName] ?? 'Attached_document.pdf',
+                            _uploadedDocs[docName]?.name ?? 'Attached_document.jpg',
                             style: const TextStyle(
                               fontSize: 13,
                               fontWeight: FontWeight.bold,
@@ -293,6 +487,7 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
                     IconButton(
                       icon: const Icon(Icons.delete_outline, color: Colors.red),
                       onPressed: () {
+                        AppFeedback.click();
                         setState(() {
                           _uploadedDocs.remove(docName);
                         });
@@ -392,7 +587,10 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
       appBar: AppBar(
         leading: IconButton(
           icon: const Icon(Icons.arrow_back, color: Color(0xFFBA1A20)),
-          onPressed: () => Navigator.pop(context),
+          onPressed: () {
+            AppFeedback.click();
+            Navigator.pop(context);
+          },
         ),
         title: Text(
           'PozoApp',
@@ -523,6 +721,7 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
                                     return InteractiveScale(
                                       child: InkWell(
                                         onTap: () {
+                                          AppFeedback.select();
                                           setState(() {
                                             _selectedCategory = cat['id'];
                                           });
@@ -612,8 +811,14 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
                                       child: TextField(
                                         controller: _gstinController,
                                         textCapitalization: TextCapitalization.characters,
-                                        decoration: const InputDecoration(
+                                        decoration: InputDecoration(
                                           hintText: '15-DIGIT GST NUMBER',
+                                          suffixIcon: _hasGstinInput
+                                              ? Icon(
+                                                  _isGstinValid ? Icons.check_circle : Icons.error_outline,
+                                                  color: _isGstinValid ? Colors.green : Colors.red,
+                                                )
+                                              : null,
                                         ),
                                         style: const TextStyle(fontWeight: FontWeight.bold, letterSpacing: 1.2),
                                       ),
@@ -622,11 +827,21 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
                                     InteractiveScale(
                                       child: ElevatedButton(
                                         onPressed: () {
-                                          showTopAlert(
+                                          if (_isGstinValid) {
-                                            context,
+                                            AppFeedback.success();
-                                            'GSTIN Verified Successfully!',
+                                            showTopAlert(
-                                            icon: Icons.verified_outlined,
+                                              context,
-                                          );
+                                              'GSTIN Verified Successfully!',
+                                              icon: Icons.verified_outlined,
+                                            );
+                                          } else {
+                                            AppFeedback.error();
+                                            showTopAlert(
+                                              context,
+                                              'Invalid GSTIN Format. Check 15-digit code.',
+                                              isError: true,
+                                            );
+                                          }
                                         },
                                         style: ElevatedButton.styleFrom(
                                           minimumSize: const Size(0, 48),
@@ -667,13 +882,7 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
                                 const SizedBox(height: 8),
                                 InteractiveScale(
                                   child: InkWell(
-                                    onTap: () {
+                                    onTap: _fetchLocationAndAddress,
-                                      showTopAlert(
-                                        context,
-                                        'Location detected: Sector 62, Noida, UP',
-                                        icon: Icons.my_location_outlined,
-                                      );
-                                    },
                                     borderRadius: BorderRadius.circular(16),
                                     child: Container(
                                       padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
@@ -731,6 +940,23 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
                                     ),
                                   ),
                                 ),
+                                const SizedBox(height: 16),
+                                Text(
+                                  'Shop Address *',
+                                  style: theme.textTheme.labelSmall?.copyWith(
+                                    color: theme.colorScheme.onSurface,
+                                    fontWeight: FontWeight.bold,
+                                  ),
+                                ),
+                                const SizedBox(height: 8),
+                                TextField(
+                                  controller: _addressController,
+                                  maxLines: 3,
+                                  decoration: const InputDecoration(
+                                    hintText: 'Enter complete shop address',
+                                  ),
+                                  style: const TextStyle(fontWeight: FontWeight.bold),
+                                ),
                               ],
                             ),
                           ),
@@ -828,7 +1054,7 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
                                           ),
                                           const SizedBox(height: 12),
                                           Text(
-                                            _uploadedDocs.containsKey('facade_photo') ? _uploadedDocs['facade_photo']! : 'Upload front view',
+                                            _uploadedDocs.containsKey('facade_photo') ? _uploadedDocs['facade_photo']!.name : 'Upload front view',
                                             style: theme.textTheme.bodyMedium?.copyWith(
                                               fontWeight: FontWeight.bold,
                                               color: theme.colorScheme.onSurface,
@@ -867,6 +1093,7 @@ class _BusinessSetupScreenState extends State<BusinessSetupScreen> {
                       child: ElevatedButton(
                         onPressed: _isNameValid
                             ? () {
+                                AppFeedback.click();
                                 Navigator.push(
                                   context,
                                   FadeSlidePageRoute(

flutter_app/lib/screens/customize_setup_screen.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import '../theme.dart';
 import '../route_transitions.dart';
+import '../feedback_helper.dart';
 import 'setup_complete_screen.dart';
 
 class CustomizeSetupScreen extends StatefulWidget {
@@ -33,7 +34,10 @@ class _CustomizeSetupScreenState extends State<CustomizeSetupScreen> {
       appBar: AppBar(
         leading: IconButton(
           icon: const Icon(Icons.arrow_back, color: Color(0xFFBA1A20)),
-          onPressed: () => Navigator.pop(context),
+          onPressed: () {
+            AppFeedback.click();
+            Navigator.pop(context);
+          },
         ),
         title: Row(
           children: const [
@@ -52,6 +56,7 @@ class _CustomizeSetupScreenState extends State<CustomizeSetupScreen> {
         actions: [
           TextButton(
             onPressed: () {
+              AppFeedback.click();
               Navigator.push(
                 context,
                 FadeSlidePageRoute(
@@ -194,6 +199,7 @@ class _CustomizeSetupScreenState extends State<CustomizeSetupScreen> {
                     child: InteractiveScale(
                       child: ElevatedButton(
                         onPressed: () {
+                          AppFeedback.click();
                           Navigator.push(
                             context,
                             FadeSlidePageRoute(
@@ -235,8 +241,13 @@ class _CustomizeSetupScreenState extends State<CustomizeSetupScreen> {
     ValueChanged<bool> onChanged,
     ThemeData theme,
   ) {
+    void wrappedOnChanged(bool val) {
+      AppFeedback.click();
+      onChanged(val);
+    }
+
     return InteractiveScale(
-      onTap: () => onChanged(!value),
+      onTap: () => wrappedOnChanged(!value),
       child: Container(
         padding: const EdgeInsets.all(16),
         decoration: BoxDecoration(
@@ -290,7 +301,7 @@ class _CustomizeSetupScreenState extends State<CustomizeSetupScreen> {
             ),
             Switch(
               value: value,
-              onChanged: onChanged,
+              onChanged: wrappedOnChanged,
               activeColor: Colors.white,
               activeTrackColor: theme.colorScheme.primary,
             ),

flutter_app/lib/screens/mobile_login_screen.dart

@@ -3,8 +3,10 @@ import 'package:flutter/services.dart';
 import 'package:flutter/foundation.dart' show kIsWeb;
 import 'package:permission_handler/permission_handler.dart';
 import 'package:flutter_contacts/flutter_contacts.dart';
+import 'package:url_launcher/url_launcher.dart';
 import '../theme.dart';
 import '../route_transitions.dart';
+import '../feedback_helper.dart';
 import 'otp_verification_screen.dart';
 
 class MockContact {
@@ -21,19 +23,23 @@ class MockPhone {
 }
 
 class MobileLoginScreen extends StatefulWidget {
-  const MobileLoginScreen({super.key});
+  final String? autoFilledMobileNumber;
+
+  const MobileLoginScreen({super.key, this.autoFilledMobileNumber});
 
   @override
   State<MobileLoginScreen> createState() => _MobileLoginScreenState();
 }
 
 class _MobileLoginScreenState extends State<MobileLoginScreen> {
-  final TextEditingController _controller = TextEditingController();
+  late final TextEditingController _controller;
   bool _isValid = false;
 
   @override
   void initState() {
     super.initState();
+    _controller = TextEditingController(text: widget.autoFilledMobileNumber ?? '');
+    _isValid = _controller.text.length == 10;
     _controller.addListener(_validateInput);
   }
 
@@ -50,6 +56,7 @@ class _MobileLoginScreenState extends State<MobileLoginScreen> {
   }
 
   Future<void> _pickContact() async {
+    AppFeedback.click();
     const permission = Permission.contacts;
     var status = await permission.status;
     if (!mounted) return;
@@ -195,6 +202,7 @@ class _MobileLoginScreenState extends State<MobileLoginScreen> {
                                         ),
                                       ),
                                       onTap: () {
+                                        AppFeedback.click();
                                         _selectContactNumber(phone);
                                         Navigator.pop(context);
                                       },
@@ -207,7 +215,10 @@ class _MobileLoginScreenState extends State<MobileLoginScreen> {
               ),
               actions: [
                 TextButton(
-                  onPressed: () => Navigator.pop(context),
+                  onPressed: () {
+                    AppFeedback.click();
+                    Navigator.pop(context);
+                  },
                   child: const Text('Close'),
                 )
               ],
@@ -227,7 +238,10 @@ class _MobileLoginScreenState extends State<MobileLoginScreen> {
       appBar: AppBar(
         leading: IconButton(
           icon: const Icon(Icons.arrow_back, color: Color(0xFFAF101A)),
-          onPressed: () => Navigator.pop(context),
+          onPressed: () {
+            AppFeedback.click();
+            Navigator.pop(context);
+          },
         ),
         title: Text(
           'PozoApp',
@@ -409,6 +423,7 @@ class _MobileLoginScreenState extends State<MobileLoginScreen> {
                                   const SizedBox(height: 16),
                                   ElevatedButton.icon(
                                     onPressed: () {
+                                      AppFeedback.click();
                                       _controller.text = '9876543210';
                                       setState(() {
                                         _isValid = true;
@@ -605,6 +620,7 @@ class _MobileLoginScreenState extends State<MobileLoginScreen> {
                           child: ElevatedButton(
                             onPressed: _isValid
                                 ? () {
+                                    AppFeedback.click();
                                     Navigator.push(
                                       context,
                                       FadeSlidePageRoute(
@@ -630,12 +646,28 @@ class _MobileLoginScreenState extends State<MobileLoginScreen> {
                         SizedBox(height: gap / 2),
                         InteractiveScale(
                           child: OutlinedButton(
-                            onPressed: () {
+                            onPressed: () async {
-                              showTopAlert(
+                              AppFeedback.click();
-                                context,
+                              final Uri uri = Uri.parse('tel:7324000011');
-                                'Connecting with Pozo Support... Please wait.',
+                              try {
-                                icon: Icons.support_agent_outlined,
+                                if (await canLaunchUrl(uri)) {
-                              );
+                                  await launchUrl(uri);
+                                } else {
+                                  if (!context.mounted) return;
+                                  showTopAlert(
+                                    context,
+                                    'Could not launch dialer. Call 7324000011',
+                                    isError: true,
+                                  );
+                                }
+                              } catch (e) {
+                                if (!context.mounted) return;
+                                showTopAlert(
+                                  context,
+                                  'Dialer not available in this environment. Call 7324000011',
+                                  isError: true,
+                                );
+                              }
                             },
                             style: OutlinedButton.styleFrom(
                               minimumSize: const Size.fromHeight(56),

flutter_app/lib/screens/otp_verification_screen.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 import 'package:flutter/material.dart';
 import '../theme.dart';
 import '../route_transitions.dart';
+import '../feedback_helper.dart';
 import 'business_setup_screen.dart';
 
 class OtpVerificationScreen extends StatefulWidget {
@@ -50,6 +51,21 @@ class _OtpVerificationScreenState extends State<OtpVerificationScreen> {
     super.dispose();
   }
 
+  void _verifyOtp() {
+    final code = _controllers.map((c) => c.text.trim()).join();
+    if (code.length < 6) {
+      AppFeedback.error();
+      showTopAlert(context, 'Please enter a valid 6-digit OTP code.', isError: true);
+      return;
+    }
+    AppFeedback.success();
+    showTopAlert(context, 'OTP Verified Successfully!');
+    Navigator.pushReplacement(
+      context,
+      FadeSlidePageRoute(child: const BusinessSetupScreen()),
+    );
+  }
+
   String _getFormattedTime() {
     return '00:${_timeLeft.toString().padLeft(2, '0')}';
   }
@@ -67,7 +83,10 @@ class _OtpVerificationScreenState extends State<OtpVerificationScreen> {
       appBar: AppBar(
         leading: IconButton(
           icon: const Icon(Icons.arrow_back, color: Color(0xFFBA1A20)),
-          onPressed: () => Navigator.pop(context),
+          onPressed: () {
+            AppFeedback.click();
+            Navigator.pop(context);
+          },
         ),
         title: Text(
           'PozoApp',
@@ -182,7 +201,10 @@ class _OtpVerificationScreenState extends State<OtpVerificationScreen> {
                                 ),
                                 const SizedBox(width: 8),
                                 InteractiveScale(
-                                  onTap: () => Navigator.pop(context),
+                                  onTap: () {
+                                    AppFeedback.click();
+                                    Navigator.pop(context);
+                                  },
                                   child: Text(
                                     'Edit',
                                     style: TextStyle(
@@ -233,8 +255,15 @@ class _OtpVerificationScreenState extends State<OtpVerificationScreen> {
                                       ),
                                     ),
                                     onChanged: (value) {
-                                      if (value.isNotEmpty && fieldIndex < 5) {
+                                      AppFeedback.subtleHaptic();
-                                        _focusNodes[fieldIndex + 1].requestFocus();
+                                      if (value.isNotEmpty) {
+                                        if (fieldIndex < 5) {
+                                          _focusNodes[fieldIndex + 1].requestFocus();
+                                        } else {
+                                          _verifyOtp();
+                                        }
+                                      } else if (value.isEmpty && fieldIndex > 0) {
+                                        _focusNodes[fieldIndex - 1].requestFocus();
                                       }
                                     },
                                   ),
@@ -304,6 +333,7 @@ class _OtpVerificationScreenState extends State<OtpVerificationScreen> {
                             child: InteractiveScale(
                               child: OutlinedButton.icon(
                                 onPressed: () {
+                                  AppFeedback.click();
                                   showTopAlert(
                                     context,
                                     'WhatsApp verification request sent!',
@@ -370,14 +400,7 @@ class _OtpVerificationScreenState extends State<OtpVerificationScreen> {
                         }),
                         InteractiveScale(
                           child: TextButton.icon(
-                            onPressed: () {
+                            onPressed: _verifyOtp,
-                              Navigator.push(
-                                context,
-                                FadeSlidePageRoute(
-                                  child: const BusinessSetupScreen(),
-                                ),
-                              );
-                            },
                             icon: const Text(
                               'Verify Manually',
                               style: TextStyle(fontWeight: FontWeight.bold),
@@ -407,7 +430,10 @@ class _OtpVerificationScreenState extends State<OtpVerificationScreen> {
 
   Widget _buildFooterAction(IconData icon, String label, VoidCallback onTap) {
     return InteractiveScale(
-      onTap: onTap,
+      onTap: () {
+        AppFeedback.click();
+        onTap();
+      },
       child: Column(
         mainAxisAlignment: MainAxisAlignment.center,
         children: [

flutter_app/lib/screens/setup_complete_screen.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import '../theme.dart';
 import '../route_transitions.dart';
+import '../feedback_helper.dart';
 import 'billing_dashboard_screen.dart';
 
 class SetupCompleteScreen extends StatefulWidget {
@@ -77,6 +78,9 @@ class _SetupCompleteScreenState extends State<SetupCompleteScreen> with SingleTi
     );
 
     _controller.forward();
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      AppFeedback.success();
+    });
   }
 
   @override
@@ -384,6 +388,7 @@ class _SetupCompleteScreenState extends State<SetupCompleteScreen> with SingleTi
                       child: InteractiveScale(
                         child: ElevatedButton(
                           onPressed: () {
+                            AppFeedback.click();
                             showTopAlert(
                               context,
                               'Launching Register Dashboard... Enjoy billing!',

flutter_app/lib/screens/welcome_screen.dart

@@ -1,6 +1,9 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/foundation.dart';
+import 'package:mobile_number/mobile_number.dart';
 import '../theme.dart';
 import '../route_transitions.dart';
+import '../feedback_helper.dart';
 import 'mobile_login_screen.dart';
 
 class WelcomeScreen extends StatefulWidget {
@@ -18,9 +21,12 @@ class _WelcomeScreenState extends State<WelcomeScreen> with SingleTickerProvider
   late Animation<double> _contentFadeAnimation;
   late Animation<Offset> _contentSlideAnimation;
 
+  String? _detectedMobileNumber;
+
   @override
   void initState() {
     super.initState();
+    _initMobileNumberDetection();
     _controller = AnimationController(
       vsync: this,
       duration: const Duration(milliseconds: 1400),
@@ -72,6 +78,30 @@ class _WelcomeScreenState extends State<WelcomeScreen> with SingleTickerProvider
     _controller.forward();
   }
 
+  Future<void> _initMobileNumberDetection() async {
+    try {
+      if (!kIsWeb && defaultTargetPlatform == TargetPlatform.android) {
+        if (await MobileNumber.hasPhonePermission) {
+          final String? mobileNumber = await MobileNumber.mobileNumber;
+          if (mobileNumber != null && mobileNumber.isNotEmpty) {
+             // Extract 10 digits if possible, else just use the number
+             final cleaned = mobileNumber.replaceAll(RegExp(r'\D'), '');
+             if (cleaned.length >= 10) {
+               _detectedMobileNumber = cleaned.substring(cleaned.length - 10);
+             } else {
+               _detectedMobileNumber = mobileNumber;
+             }
+             return;
+          }
+        }
+      }
+    } catch (e) {
+      debugPrint('Error getting mobile number: $e');
+    }
+    // Fallback to mock number
+    _detectedMobileNumber = '9988776655';
+  }
+
   @override
   void dispose() {
     _controller.dispose();
@@ -493,9 +523,10 @@ class _WelcomeScreenState extends State<WelcomeScreen> with SingleTickerProvider
         InteractiveScale(
           child: ElevatedButton(
             onPressed: () {
+              AppFeedback.click();
               Navigator.push(
                 context,
-                FadeSlidePageRoute(child: const MobileLoginScreen()),
+                FadeSlidePageRoute(child: MobileLoginScreen(autoFilledMobileNumber: _detectedMobileNumber)),
               );
             },
             style: ElevatedButton.styleFrom(

flutter_app/pubspec.lock

@@ -1,6 +1,14 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  args:
+    dependency: transitive
+    description:
+      name: args
+      sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.7.0"
   async:
     dependency: transitive
     description:
@@ -9,6 +17,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.13.0"
+  audioplayers:
+    dependency: "direct main"
+    description:
+      name: audioplayers
+      sha256: c05c6147124cd63e725e861335a8b4d57300b80e6e92cea7c145c739223bbaef
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.2.1"
+  audioplayers_android:
+    dependency: transitive
+    description:
+      name: audioplayers_android
+      sha256: b00e1a0e11365d88576320ec2d8c192bc21f1afb6c0e5995d1c57ae63156acb5
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.3"
+  audioplayers_darwin:
+    dependency: transitive
+    description:
+      name: audioplayers_darwin
+      sha256: "3034e99a6df8d101da0f5082dcca0a2a99db62ab1d4ddb3277bed3f6f81afe08"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.2"
+  audioplayers_linux:
+    dependency: transitive
+    description:
+      name: audioplayers_linux
+      sha256: "60787e73fefc4d2e0b9c02c69885402177e818e4e27ef087074cf27c02246c9e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.0"
+  audioplayers_platform_interface:
+    dependency: transitive
+    description:
+      name: audioplayers_platform_interface
+      sha256: "365c547f1bb9e77d94dd1687903a668d8f7ac3409e48e6e6a3668a1ac2982adb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.0"
+  audioplayers_web:
+    dependency: transitive
+    description:
+      name: audioplayers_web
+      sha256: "22cd0173e54d92bd9b2c80b1204eb1eb159ece87475ab58c9788a70ec43c2a62"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.0"
+  audioplayers_windows:
+    dependency: transitive
+    description:
+      name: audioplayers_windows
+      sha256: "9536812c9103563644ada2ef45ae523806b0745f7a78e89d1b5fb1951de90e1a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -65,6 +129,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.8"
+  dbus:
+    dependency: transitive
+    description:
+      name: dbus
+      sha256: "0ce9b0a839e6dee59a37a623d2fc26a35bbbe6404213e419b0d6411023d62645"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.14"
+  device_info_plus:
+    dependency: transitive
+    description:
+      name: device_info_plus
+      sha256: "98f28b42168cc509abc92f88518882fd58061ea372d7999aecc424345c7bff6a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "11.5.0"
+  device_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: device_info_plus_platform_interface
+      sha256: e1ea89119e34903dca74b883d0dd78eb762814f97fb6c76f35e9ff74d261a18f
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.3"
   fake_async:
     dependency: transitive
     description:
@@ -81,6 +169,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.1"
   file_selector_linux:
     dependency: transitive
     description:
@@ -113,6 +209,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.9.3+5"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      sha256: b6dc7065e46c974bc7c5f143080a6764ec7a4be6da1285ececdc37be96de53be
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -126,6 +230,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.9+2"
+  flutter_haptic_feedback:
+    dependency: "direct main"
+    description:
+      name: flutter_haptic_feedback
+      sha256: e6a1ac6b5119c9b0964e4de2eaa6bfb66facedc6e33bfe2a902da3f6f9666499
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -152,6 +264,102 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  geoclue:
+    dependency: transitive
+    description:
+      name: geoclue
+      sha256: c2a998c77474fc57aa00c6baa2928e58f4b267649057a1c76738656e9dbd2a7f
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.1"
+  geocoding:
+    dependency: "direct main"
+    description:
+      name: geocoding
+      sha256: "606be036287842d779d7ec4e2f6c9435fc29bbbd3c6da6589710f981d8852895"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.0"
+  geocoding_android:
+    dependency: transitive
+    description:
+      name: geocoding_android
+      sha256: ba810da90d6633cbb82bbab630e5b4a3b7d23503263c00ae7f1ef0316dcae5b9
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.1"
+  geocoding_ios:
+    dependency: transitive
+    description:
+      name: geocoding_ios
+      sha256: "18ab1c8369e2b0dcb3a8ccc907319334f35ee8cf4cfef4d9c8e23b13c65cb825"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.0"
+  geocoding_platform_interface:
+    dependency: transitive
+    description:
+      name: geocoding_platform_interface
+      sha256: "8c2c8226e5c276594c2e18bfe88b19110ed770aeb7c1ab50ede570be8b92229b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.0"
+  geolocator:
+    dependency: "direct main"
+    description:
+      name: geolocator
+      sha256: "79939537046c9025be47ec645f35c8090ecadb6fe98eba146a0d25e8c1357516"
+      url: "https://pub.dev"
+    source: hosted
+    version: "14.0.2"
+  geolocator_android:
+    dependency: transitive
+    description:
+      name: geolocator_android
+      sha256: "179c3cb66dfa674fc9ccbf2be872a02658724d1c067634e2c427cf6df7df901a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.2"
+  geolocator_apple:
+    dependency: transitive
+    description:
+      name: geolocator_apple
+      sha256: dbdd8789d5aaf14cf69f74d4925ad1336b4433a6efdf2fce91e8955dc921bf22
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.13"
+  geolocator_linux:
+    dependency: transitive
+    description:
+      name: geolocator_linux
+      sha256: d64112a205931926f4363bb6bd48f14cb38e7326833041d170615586cd143797
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.4"
+  geolocator_platform_interface:
+    dependency: transitive
+    description:
+      name: geolocator_platform_interface
+      sha256: dde05dae7d584db6e82feb87dd9fb0b4b4c83ed68065667b4bef637be38e13a7
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.2.7"
+  geolocator_web:
+    dependency: transitive
+    description:
+      name: geolocator_web
+      sha256: b1ae9bdfd90f861fde8fd4f209c37b953d65e92823cb73c7dee1fa021b06f172
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.3"
+  geolocator_windows:
+    dependency: transitive
+    description:
+      name: geolocator_windows
+      sha256: "175435404d20278ffd220de83c2ca293b73db95eafbdc8131fe8609be1421eb6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.5"
   google_fonts:
     dependency: "direct main"
     description:
@@ -160,6 +368,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.1.0"
+  gsettings:
+    dependency: transitive
+    description:
+      name: gsettings
+      sha256: "1b0ce661f5436d2db1e51f3c4295a49849f03d304003a7ba177d01e3a858249c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.8"
   http:
     dependency: transitive
     description:
@@ -240,6 +456,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.2.2"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.7"
   leak_tracker:
     dependency: transitive
     description:
@@ -304,6 +528,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
+  mobile_number:
+    dependency: "direct main"
+    description:
+      name: mobile_number
+      sha256: "8dc5b7a19193f7a41fa07aa933c8db8085033e6201b20323f20e4d283ea2a9a8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
+  package_info_plus:
+    dependency: transitive
+    description:
+      name: package_info_plus
+      sha256: "468c26b4254ab01979fa5e4a98cb343ea3631b9acee6f21028997419a80e1a20"
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.0.1"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      sha256: "202a487f08836a592a6bd4f901ac69b3a8f146af552bbd14407b6b41e1c3f086"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
   path:
     dependency: transitive
     description:
@@ -364,18 +612,18 @@ packages:
     dependency: "direct main"
     description:
       name: permission_handler
-      sha256: "59adad729136f01ea9e35a48f5d1395e25cba6cea552249ddbe9cf950f5d7849"
+      sha256: fe54465bcc62a4564c6e4db337bbaded6c0c0fa6e10487414436d163114784f6
       url: "https://pub.dev"
     source: hosted
-    version: "11.4.0"
+    version: "12.0.3"
   permission_handler_android:
     dependency: transitive
     description:
       name: permission_handler_android
-      sha256: d3971dcdd76182a0c198c096b5db2f0884b0d4196723d21a866fc4cdea057ebc
+      sha256: "1e3bc410ca1bf84662104b100eb126e066cb55791b7451307f9708d4007350e6"
       url: "https://pub.dev"
     source: hosted
-    version: "12.1.0"
+    version: "13.0.1"
   permission_handler_apple:
     dependency: transitive
     description:
@@ -408,6 +656,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.2.1"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: "91bd59303e9f769f108f8df05e371341b15d59e995e6806aefab827b58336675"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.2"
   platform:
     dependency: transitive
     description:
@@ -461,6 +717,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.1"
+  synchronized:
+    dependency: transitive
+    description:
+      name: synchronized
+      sha256: c254ade258ec8282947a0acbbc90b9575b4f19673533ee46f2f6e9b3aeefd7c0
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.4.0"
   term_glyph:
     dependency: transitive
     description:
@@ -485,6 +749,78 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
+  url_launcher:
+    dependency: "direct main"
+    description:
+      name: url_launcher
+      sha256: f6a7e5c4835bb4e3026a04793a4199ca2d14c739ec378fdfe23fc8075d0439f8
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.2"
+  url_launcher_android:
+    dependency: transitive
+    description:
+      name: url_launcher_android
+      sha256: "81777b08c498a292d93ff2feead633174c386291e35612f8da438d6e92c4447e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.20"
+  url_launcher_ios:
+    dependency: transitive
+    description:
+      name: url_launcher_ios
+      sha256: d80b3f567a617cb923546034cc94bfe44eb15f989fe670b37f26abdb9d939cb7
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.4"
+  url_launcher_linux:
+    dependency: transitive
+    description:
+      name: url_launcher_linux
+      sha256: d5e14138b3bc193a0f63c10a53c94b91d399df0512b1f29b94a043db7482384a
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.2"
+  url_launcher_macos:
+    dependency: transitive
+    description:
+      name: url_launcher_macos
+      sha256: c043a77d6600ac9c38300567f33ef12b0ef4f4783a2c1f00231d2b1941fea13f
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.3"
+  url_launcher_platform_interface:
+    dependency: transitive
+    description:
+      name: url_launcher_platform_interface
+      sha256: "552f8a1e663569be95a8190206a38187b531910283c3e982193e4f2733f01029"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  url_launcher_web:
+    dependency: transitive
+    description:
+      name: url_launcher_web
+      sha256: "4bd2b7b4dc4d4d0b94e5babfffbca8eac1a126c7f3d6ecbc1a11013faa3abba2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  url_launcher_windows:
+    dependency: transitive
+    description:
+      name: url_launcher_windows
+      sha256: "712c70ab1b99744ff066053cbe3e80c73332b38d46e5e945c98689b2e66fc15f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.5"
+  uuid:
+    dependency: transitive
+    description:
+      name: uuid
+      sha256: "1fef9e8e11e2991bb773070d4656b7bd5d850967a2456cfc83cf47925ba79489"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.5.3"
   vector_math:
     dependency: transitive
     description:
@@ -493,6 +829,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  vibration:
+    dependency: "direct main"
+    description:
+      name: vibration
+      sha256: "06588a845a4ebc73ab7ff7da555c2b3dbcd9676164b5856a38bf0b2287f1045d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.9.0"
+  vibration_platform_interface:
+    dependency: transitive
+    description:
+      name: vibration_platform_interface
+      sha256: "6ffeee63547562a6fef53c05a41d4fdcae2c0595b83ef59a4813b0612cd2bc36"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.0.3"
   vm_service:
     dependency: transitive
     description:
@@ -509,6 +861,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      sha256: d7cb55e04cd34096cd3a79b3330245f54cb96a370a1c27adb3c84b917de8b08e
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.15.0"
+  win32_registry:
+    dependency: transitive
+    description:
+      name: win32_registry
+      sha256: "6f1b564492d0147b330dd794fee8f512cec4977957f310f9951b5f9d83618dae"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   xdg_directories:
     dependency: transitive
     description:
@@ -517,6 +885,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: "971043b3a0d3da28727e40ed3e0b5d18b742fa5a68665cca88e74b7876d5e025"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.6.1"
 sdks:
   dart: ">=3.8.0 <4.0.0"
   flutter: ">=3.32.0"

flutter_app/pubspec.yaml

@@ -10,9 +10,16 @@ dependencies:
     sdk: flutter
   cupertino_icons: ^1.0.5
   google_fonts: ^5.1.0
-  image_picker: ^1.0.4
+  image_picker: ^1.2.1
-  permission_handler: ^11.0.1
+  permission_handler: ^12.0.3
   flutter_contacts: ^1.1.9
+  geolocator: ^14.0.2
+  geocoding: ^4.0.0
+  url_launcher: ^6.3.2
+  mobile_number: ^3.0.0
+  vibration: ^1.8.4
+  audioplayers: ^5.2.1
+  flutter_haptic_feedback: ^1.0.1
 
 dev_dependencies:
   flutter_test:
@@ -23,3 +30,4 @@ flutter:
   uses-material-design: true
   assets:
     - assets/logo/
+    - assets/sounds/