Made with Flutter 3.35 / Dart 3.9
Overview
A full-featured Flutter mobile application that allows users to capture, save, and manage their favorite locations with photos and geolocation data. This project demonstrates enterprise-level mobile development practices with Firebase backend integration and native device features.
Features
Core Functionality
- Photo Capture & Management: Take photos directly from the device camera or select from gallery with automatic quality optimization and cloud storage
- Geolocation Services: Capture precise location coordinates with automatic address resolution using Google Maps Geocoding API
- Interactive Maps: Display saved locations on static map previews with Google Maps integration
- User Authentication: Secure email/password authentication with email verification flow
- Real-time Data Sync: Instant synchronization of places across devices using Firebase Firestore
- Dismissible List Items: Swipe-to-delete functionality with undo capability
User Experience
- Responsive Form Validation: Real-time input validation with helpful error messages
- Loading States: Visual feedback during asynchronous operations (uploads, authentication, data fetching)
- Error Handling: Graceful error handling with user-friendly snackbar notifications
- Smooth Navigation: Intuitive page routing between screens with proper state management
- Modal Interfaces: Bottom sheet for image source selection (camera vs. gallery)
- Custom Theming: Consistent Material Design 3 theme with dark mode support
Technical Skills Demonstrated
Flutter & Dart
- State Management: StatefulWidget lifecycle management with proper controller patterns
- Custom Controllers: Reusable controller pattern for form components (UserImagePicker, LocationInput)
- Async/Await: Proper asynchronous programming with Future handling and error management
- Stream Builders: Real-time UI updates using Firestore snapshots
- Form Validation: Complex form validation with custom validators
- Platform Detection: Cross-platform code with web/mobile conditional rendering
Firebase Integration
- Firebase Authentication: User registration, login, email verification, and session management
- Cloud Firestore: NoSQL database with nested collections for user-specific data
- Firebase Storage: Image upload with metadata, organized folder structure, and download URL generation
- Firebase Functions: Backend cleanup of orphaned images (implemented separately)
- Security: Proper user-based data isolation and authentication state management
Native Device Features
- Camera Access: Integration with device camera using image_picker plugin
- Photo Gallery: Access to device photo library
- Location Services: GPS location retrieval with permission handling
- Permission Management: Runtime permission requests for camera and location
API Integration
- Google Maps Geocoding API: Reverse geocoding to convert coordinates to human-readable addresses
- Google Maps Static API: Generate static map images for location previews
- RESTful HTTP Requests: Proper API calls with error handling using the http package
Architecture & Best Practices
- Separation of Concerns: Clear separation between models, screens, and widgets
- Error Handling: Comprehensive try-catch blocks with timeout handling
- Loading States: Proper UI feedback during async operations
- Memory Management: Proper disposal of controllers and resources
- Code Organization: Well-structured file hierarchy and naming conventions
- Logging: Strategic use of developer logs for debugging
UI/UX Design
- Material Design 3: Modern UI following Material Design guidelines
- Responsive Layouts: Adaptive layouts using SingleChildScrollView and flexible containers
- Custom Theming: Centralized theme configuration with ColorScheme
- Visual Feedback: Loading indicators, fade-in images, and smooth transitions
- Accessibility: Proper semantic structure and color contrast


