TransitGo is a Flutter-based mobile application designed to promote sustainable urban mobility in Malaysia by simplifying public transit payments and rewarding eco-friendly travel. Built for a hackathon, it simulates NFC-based tap-and-pay functionality for LRT, MRT,KTM and Bus rides, allowing users to pay via an eWallet, earn points with a swipe-to-claim system, and track trip history with Google Maps integration. Leveraging Google AI technologies like Firebase for real-time data and Google Maps Platform API for route visualization, and Google Gemini AI Assistant TransitGo aligns with SDG 11 (Sustainable Cities) and SDG 13 (Climate Action). Whether you're commuting in Kuala Lumpur or beyond, TransitGo makes public transit seamless, rewarding, and green.
- Key Features: Simulated NFC Payments, EWallet, Points system, Transit history with maps, Transit Routing.
- Tech Stack: Flutter, Dart, Firebase, Google Maps Platform API, Google Gemini
- Purpose: Encourage public transit use to reduce urban congestion and carbon emissions.
- 🗺️ Route Planning - Find optimal routes to a destination using public transportation with step-by-step navigation
- ⏱️ Real-time Updates - Get accurate arrival and departure times
- 🔖 Favorites - Save frequent locations and routes for quick access
- 📊 Travel History - Track and analyze your travel patterns
- 🏆 Rewards System - Earn points and credits for using sustainable public transportation
| Category | Technologies | Purpose |
|---|---|---|
| Framework |
|
Cross-platform UI development |
| State Management |
|
Application state management |
| Maps & Location |
|
Maps integration and location services |
| Storage |
|
Local data persistence |
| Networking |
|
API communication |
| UI Enhancement |
|
Animations and interactive components |
| Utilities |
|
QR code generation, external links, image handling |
| Configuration |
|
Environment variable management |
| Cloud Services |
|
Backend services and authentication |
| External APIs |
|
Real-time weather data and forecasts |
| AI Integration |
|
AI assistant capabilities |
| Voice Recognition |
|
Voice input and recognition |
TransitGo follows a modular architecture for maintainability and scalability:
lib/
├── main.dart # Application entry point
├── theme.dart # Global theme configuration
│
├── components/ # Reusable UI components
│ ├── buttons/ # Custom button components
│ ├── cards/ # Card-based UI elements
│ ├── inputs/ # Form and input components
│ └── navigation/ # Navigation-related components
│
├── config/ # Configuration files
│ ├── api_keys.dart # API key storage (gitignored)
│ ├── routes.dart # App navigation routes
│ └── constants.dart # Global constants
│
├── models/ # Data models
│ ├── user_model.dart # User profile data structure
│ ├── transit_model.dart # Transit-related data structures
│ ├── payment_model.dart # Payment and transaction models
│ └── rewards_model.dart # Points and rewards system models
│
├── screens/ # App screens
│ ├── home/ # Home screen and related views
│ ├── map/ # Map-related screens
│ ├── payment/ # Payment flow screens
│ ├── routes/ # Route planning screens
│ ├── profile/ # User profile screens
│ └── rewards/ # Rewards and points screens
│
├── services/ # External service integrations
│ ├── api_service.dart # API communication layer
│ ├── location_service.dart # Location services
│ ├── map_service.dart # Google Maps integration
│ ├── auth_service.dart # Authentication service
│ └── storage_service.dart # Local storage service
│
├── utils/ # Utility functions
│ ├── formatters.dart # Text and data formatters
│ ├── validators.dart # Input validation functions
│ ├── extensions.dart # Dart extensions
│ └── helpers.dart # General helper functions
│
└── widgets/ # Custom widgets
├── transit_card.dart # Transit information card
├── route_item.dart # Route list item
├── payment_button.dart # NFC payment button
└── reward_card.dart # Reward display card