🩺 Femora Health App

Professional Breast Health Monitoring & AI-Powered Analysis

Demo

WhatsApp.Video.2025-12-05.at.16.36.24.mp4

🚀 Overview

Femora is a comprehensive breast health monitoring application that combines mobile technology with AI-powered analysis to provide early detection and preventive care. Built with enterprise-grade architecture, it offers:

• 🔬 AI-Powered Analysis: Advanced image processing and machine learning
• 📱 Cross-Platform Mobile App: React Native with Expo for iOS and Android
• 🌐 Scalable Backend: FastAPI-based microservices architecture
• 🔒 HIPAA Compliant: Enterprise-grade security and privacy
• 📊 Real-time Monitoring: Comprehensive health tracking and analytics

✨ Features

Core Functionality

• Breast Scan Analysis: AI-powered image processing and risk assessment
• Health Questionnaire: Comprehensive risk factor evaluation
• Appointment Management: Integrated calendar and scheduling system
• Progress Tracking: Historical data analysis and trend monitoring
• Offline Support: Full functionality without internet connection

Technical Features

• TypeScript: Full type safety and better development experience
• Testing: Comprehensive test coverage with Jest and React Testing Library
• CI/CD: Automated testing, building, and deployment pipeline
• Monitoring: Production-ready error tracking and performance monitoring
• Security: End-to-end encryption and secure data handling

🏗️ Architecture

┌─────────────────┐    ┌─────────────────┐    ┌─────────────────┐
│   Mobile App    │    │   Backend API   │    │   AI Pipeline   │
│  (React Native) │◄──►│   (FastAPI)     │◄──►│  (Python/ML)   │
└─────────────────┘    └─────────────────┘    └─────────────────┘
         │                       │                       │
         │                       │                       │
         ▼                       ▼                       ▼
┌─────────────────┐    ┌─────────────────┐    ┌─────────────────┐
│  Local Storage  │    │   PostgreSQL    │    │   Google Cloud  │
│ (AsyncStorage)  │    │   Database      │    │   Storage       │
└─────────────────┘    └─────────────────┘    └─────────────────┘

🚀 Quick Start

Prerequisites

• Node.js 18+ and npm
• Python 3.11+
• Expo CLI
• Android Studio / Xcode (for mobile development)

Installation

1. Clone the repository

   git clone https://github.com/your-org/femora.git
   cd femora

2. Install frontend dependencies

   npm install

3. Install backend dependencies

   cd backend
   pip install -r requirements.txt
   cd ..

4. Set up environment variables

   cp .env.example .env
   # Edit .env with your configuration

5. Start the development servers

   # Terminal 1: Start backend
   npm run start:backend
   
   # Terminal 2: Start frontend
   npm start

📱 Mobile App Development

Available Scripts

# Development
npm start                    # Start Expo development server
npm run android            # Run on Android device/emulator
npm run ios                # Run on iOS device/simulator
npm run web                # Run web version

# Quality Assurance
npm run lint               # Run ESLint
npm run lint:fix           # Fix ESLint issues
npm run format             # Format code with Prettier
npm run type-check         # TypeScript type checking
npm test                   # Run tests
npm run test:coverage      # Run tests with coverage

# Building
npm run prebuild           # Prepare for native build
npm run build:android      # Build Android APK
npm run build:ios          # Build iOS app

Project Structure

components/          # Reusable UI components
contexts/           # React Context providers
services/           # API and business logic services
types/              # TypeScript type definitions
utils/              # Utility functions
assets/             # Images, fonts, and static files

🌐 Backend Development

Available Scripts

cd backend

# Development
python main.py              # Start development server
uvicorn main:app --reload   # Start with auto-reload

# Quality Assurance
black .                     # Code formatting
flake8 .                    # Linting
mypy .                      # Type checking
pytest                      # Run tests
pytest --cov=.             # Run tests with coverage

API Documentation

• Swagger UI: http://localhost:8000/docs
• ReDoc: http://localhost:8000/redoc
• Health Check: http://localhost:8000/health

🧪 Testing

Frontend Testing

npm test                    # Run all tests
npm run test:watch         # Run tests in watch mode
npm run test:coverage      # Generate coverage report

Backend Testing

cd backend
pytest                     # Run all tests
pytest --cov=.            # Run with coverage
pytest -v                 # Verbose output

🔒 Security Features

• Data Encryption: AES-256 encryption for sensitive data
• Secure Storage: Platform-specific secure storage (Keychain/Keystore)
• API Security: JWT authentication and rate limiting
• HIPAA Compliance: Healthcare data protection standards
• Privacy Controls: User-configurable data sharing preferences

📊 Monitoring & Analytics

• Error Tracking: Sentry integration for crash reporting
• Performance Monitoring: Real-time performance metrics
• User Analytics: Anonymous usage statistics and engagement metrics
• Health Checks: Automated system health monitoring

🚀 Deployment

Production Deployment

# Build production versions
npm run build:android
npm run build:ios

# Deploy backend
cd backend
docker build -t femora-backend .
docker run -p 8000:8000 femora-backend

CI/CD Pipeline

The project includes a comprehensive GitHub Actions workflow that:

• Runs automated tests
• Performs code quality checks
• Scans for security vulnerabilities
• Builds and deploys automatically
• Monitors performance

See PRODUCTION_DEPLOYMENT.md for detailed deployment instructions.

🤝 Contributing

1. Fork the repository
2. Create a feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

Development Guidelines

• Follow TypeScript best practices
• Write comprehensive tests
• Maintain code coverage above 70%
• Follow the established code style
• Update documentation as needed

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🆘 Support

• Documentation: Wiki
• Issues: GitHub Issues
• Discussions: GitHub Discussions
• Email: support@femora.com

🙏 Acknowledgments

• Expo Team: For the excellent React Native development platform
• FastAPI Community: For the high-performance web framework
• Medical Professionals: For domain expertise and validation
• Open Source Contributors: For the amazing tools and libraries

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Built with ❤️ for better breast health outcomes

This application is for educational and informational purposes only and should not replace professional medical advice.