AI-Powered Health Monitoring & Community Reporting Platform for Singapore
A comprehensive React Native application that leverages real Singapore health data, AI-powered guidance, and community reporting to create an intelligent health monitoring ecosystem for Singapore.
SigmaHealth uses real Singapore dengue, PSI, and COVID data with AI chatbot guidance and community reporting to create a crowdsourced health monitoring system that turns citizens into sensors.
git clone https://github.com/clemenong1/Sigmapore.git
cd Sigmapore
npm install
npx expo start- Press
w- Open in web browser - Press
i- Open in iOS simulator - Press
a- Open in Android emulator - Scan QR code - Run on your phone with Expo Go
- Live Population Statistics updated every 10 seconds with Singapore demographic data
- Government Health Data Integration including dengue clusters, PSI air quality, COVID-19 metrics
- Interactive Health Charts showing dengue trends and environmental data
- Multi-language Support (English, Chinese, Malay, Tamil, Hindi)
- Live Counters for births, deaths, migration, and population growth
- OpenAI GPT-powered intelligent health chatbot
- Singapore-specific health guidance and recommendations
- Real-time Health Data integration with government sources
- Predictive Health Analytics for dengue risk and air quality forecasting
- Location-aware Advice tailored to Singapore's health landscape
- 24/7 Health Support with safety filters and professional referrals
- Daily Health Education with rotating Singapore health topics
- Point-based Scoring (10 points per correct answer)
- Community Leaderboards with real-time rankings
- Progress Tracking and achievement system
- Health Literacy Building through interactive learning
- 8 Health Categories: Air Quality, Water Safety, Disease Outbreaks, Mental Health, Food Safety, Noise Pollution, Waste Management, General Health
- GPS-enabled Reporting with automatic Singapore location detection
- Real-time Community Feed showing health observations across Singapore
- Anonymous Reporting with privacy protection
- Community Health Intelligence for early outbreak detection
- Multi-layer Health Visualization: Dengue clusters, PSI air quality zones, COVID-19 data
- Real-time Government Data from MOH, NEA, and other official sources
- Interactive Health Markers with detailed information popups
- Risk Level Visualization with color-coded health zones
- Community Report Integration showing user-submitted health observations
- Firebase Authentication with privacy-first design
- Multilingual Profiles supporting Singapore's diverse population
- Health Statistics Tracking (quiz performance, community contributions)
- Data Privacy Controls with granular permission settings
- Secure Cloud Storage with user data protection
- React Native (0.79.3) with Expo (53.0.11) for cross-platform mobile development
- TypeScript for type safety and better developer experience
- React Context for global state management
- React Native Vector Icons for consistent UI elements
- React Native Chart Kit for health data visualization
- React Native Maps for interactive Singapore mapping
- Firebase Authentication for secure user management
- Cloud Firestore for real-time data synchronization
- OpenAI API for intelligent health conversations
- Singapore Government APIs for official health data
- Web Scraping for real-time NEA dengue case data
- Government Datasets (36KB dengue clusters, 34KB PSI data)
{
"expo": "~53.0.11",
"firebase": "^11.9.1",
"react-native": "0.79.3",
"react-native-chart-kit": "^6.12.0",
"react-native-vector-icons": "^10.2.0",
"react-native-maps": "1.18.0",
"expo-location": "~18.1.5",
"expo-linear-gradient": "~14.1.5"
}SigmaHealth/
├── src/ # Core application code
│ ├── components/ # Main application screens
│ │ ├── HomeScreen.js # Real-time health dashboard
│ │ ├── QuizScreen.js # Daily health quiz & leaderboard
│ │ ├── ReportScreen.js # Community health reporting
│ │ ├── MapScreen.js # Interactive Singapore health map
│ │ ├── InfoScreen.js # User profile & settings
│ │ └── ReportModal.js # Health report submission form
│ ├── styles/
│ │ └── styles.js # Centralized styling system
│ └── config/
│ └── firebase.js # Firebase configuration & security
├── components/ # Specialized health components
│ ├── HealthChatbot.tsx # AI health assistant interface
│ ├── ChatbotButton.tsx # Floating chatbot access button
│ └── SingaporeMapScreen.js # Advanced map with health data layers
├── services/ # External data services
│ ├── data/ # Singapore government health datasets
│ │ ├── DENGUECLUSTER.json # Official MOH dengue cluster data
│ │ ├── PollutantStandardsIndexPSI.json # NEA air quality data
│ │ └── dengueData.ts # Processed dengue statistics
│ ├── services/
│ │ ├── chatbotService.ts # OpenAI integration service
│ │ ├── covidService.js # COVID-19 data processing
│ │ ├── dengueService.ts # Dengue data management
│ │ └── psiService.js # Air quality data service
│ └── index.ts # Service exports and configuration
├── utils/ # Configuration & utility files
│ ├── firebase.json # Firebase project configuration
│ ├── firestore.rules # Database security rules
│ └── firestore.indexes.json # Database performance indexes
├── docs/ # Comprehensive documentation
│ ├── PROJECT_STRUCTURE.md # Detailed project architecture
│ ├── FEATURES_OVERVIEW.md # Feature documentation
│ └── SETUP.md # Development setup guide
├── assets/ # Application resources
└── App.tsx # Main application entry point
Create a .env file in the project root:
EXPO_PUBLIC_OPENAI_API_KEY=your_openai_api_key_here- Create a Firebase project at https://console.firebase.google.com
- Enable Authentication (Email/Password)
- Create a Firestore database with security rules
- Update
src/config/firebase.jswith your project configuration - Deploy security rules:
firebase deploy --only firestore:rules
- OpenAI API Key for SigmaBoy health assistant
- Firebase Project for authentication and real-time data
- Singapore Government Data (automatically fetched from public APIs)
- Singapore Health Context: Trained on local health patterns and risks
- Real-time Data Integration: Access to current dengue, PSI, and COVID data
- Safety-first Design: Provides general guidance while recommending professional care
- Multilingual Support: Communicates in Singapore's major languages
- Predictive Insights: Forecasts health risks based on current data trends
- Web Scraping: Live dengue case data from NEA website
- Government APIs: Official health data from MOH, NEA, and other agencies
- Live Calculations: Real-time Singapore population statistics
- Community Intelligence: User-generated health observations
- Data Validation: Cross-reference multiple sources for accuracy
- Multi-layer Visualization: Toggle between dengue, PSI, COVID, and community data
- Real-time Updates: Live synchronization with government data sources
- Community Integration: User reports displayed alongside official data
- Risk Assessment: Color-coded zones showing health risk levels
- Location Intelligence: GPS-based personalized health recommendations
- Daily Health Quiz: Educational content with point rewards
- Community Leaderboards: Friendly competition to encourage participation
- Achievement System: Recognition for consistent health engagement
- Progress Tracking: Personal health learning journey
- Social Impact: Show how individual contributions help community health
- Firebase Security Rules: Granular access control for user data
- Anonymous Reporting: Community health observations without personal identification
- Location Privacy: Approximate coordinates to protect exact locations
- User Consent: Clear opt-in for all data collection and usage
- Data Deletion: User-controlled data removal and account deletion
- Health Disclaimer: Clear boundaries on medical advice vs. general information
- Professional Referrals: Always recommend healthcare professionals for serious concerns
- Content Filtering: Safety measures to prevent harmful health misinformation
- Singapore Context: Culturally appropriate and locally relevant health guidance
- 5 Languages: English, Chinese (Simplified), Malay, Tamil, Hindi
- Cultural Sensitivity: Respect for Singapore's diverse health practices
- Simple Interface: Intuitive design requiring minimal digital literacy
- Offline Capability: Core features work without constant internet access
- Free Platform: No premium features or paid subscriptions
- Low Data Usage: Optimized for users with limited data plans
- Device Compatibility: Works on older Android and iOS devices
- Accessibility Features: Screen reader support and high contrast options
- Early Health Detection: Community reports identify trends before official statistics
- Public Health Awareness: Real-time information keeps citizens informed
- Health Education: Gamified learning improves population health literacy
- Emergency Preparedness: Rapid information sharing during health crises
- Predictive Health Analytics: Machine learning for outbreak forecasting
- Government Integration: Official partnership with Singapore health authorities
- Regional Expansion: Adapt platform for other Southeast Asian countries
- Healthcare Ecosystem: Integration with Singapore's healthcare providers
- Public Health Research: Anonymized data for academic and policy research
- Evidence-based Policy: Data-driven insights for health policy decisions
- Community Health Trends: Understanding population health patterns
- Crisis Response: Rapid mobilization during public health emergencies
- Bottom Tab Navigation with 5 main health-focused sections
- Dark Theme optimized for health data visualization and battery life
- Responsive Design adapting to all screen sizes and orientations
- Smooth Animations for engaging user interactions
- Real-time Synchronization with minimal latency
- Offline Functionality for core features without internet
- Battery Optimization for extended usage during health monitoring
- Cross-platform Consistency between iOS and Android experiences
# Install dependencies
npm install
# Start development server
npx expo start
# Run on specific platforms
npx expo start --ios
npx expo start --android
npx expo start --web# Build for production
npx expo build:android
npx expo build:ios
# Deploy Firebase rules
firebase deploy --only firestore:rules
# Update app in stores
npx expo upload:android
npx expo upload:ios- Cross-platform Testing on iOS and Android devices
- Performance Monitoring with real-time analytics
- Security Auditing of Firebase rules and API access
- User Acceptance Testing with Singapore health community
SigmaHealth is built for Singapore's health community. We welcome contributions that improve public health outcomes:
- Health Data Integration: Add new government data sources
- Language Support: Improve translations for Singapore's languages
- Accessibility: Enhance features for users with disabilities
- Security: Strengthen privacy and data protection measures
- Performance: Optimize for better user experience
- Built with React Native and Expo for cross-platform development
- Powered by Firebase for secure, scalable backend infrastructure
- Enhanced with OpenAI for intelligent health conversations
- Ministry of Health (MOH): Official dengue cluster and health statistics
- National Environment Agency (NEA): Air quality and environmental data
- Singapore Government: Population and demographic statistics
- Community Contributors: User-generated health observations
SigmaHealth provides general health information and community health intelligence. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult qualified healthcare professionals for medical concerns.
SigmaHealth - Empowering Singapore's Health Intelligence Through Community and AI 🇸🇬💚