The Cafrilosa mobile app is a sophisticated livestock management solution built with React Native and Expo, designed to revolutionize animal tracking and payment processing in the livestock industry. Below is a complete overview of its key aspects:

Main features and architecture:
The app leverages modern technologies such as React Native with Expo for cross-platform development, Firebase for backend services, and a robust QR code system for animal tracking. The architecture emphasizes security, scalability, and real-time data synchronization.

Animal management system:
In essence, the app offers comprehensive animal tracking capabilities. Each animal record includes detailed information such as:

- Unique identification through QR codes
- Weight measurements (total, left, right)
- Physical characteristics (type, color, sex)
- Associated personnel (third party, introducer)
- Transport details
- Destination information
QR code implementation:
The QR system, created with expo-camera and react-native-qrcode-svg, allows:

- Unique animal identification
- Quick access to animal details
- Real-time tracking capabilities
- Optimized information retrieval
Payment processing:
The payment module offers:

- Detailed transaction log
- Generation and management of invoices
- Track payment status
- Complete financial history
- Support for multiple payment methods
User experience:
The application has:

- Intuitive navigation with Expo Router
- Clear and responsive user interface with NativeWind style
- Real-time data updates
- Offline capacity considerations
- Consistency between platforms
Security and authentication:

- Firebase Authentication Integration
- Secure API key management
- Role-based access control
- Data encryption protocols
- Comprehensive safety rules
Technical implementation:

- State management through custom hooks and storages
- TypeScript for type safety
- Modular component architecture
- Efficient data models
- Performance optimization
Commercial value:
The application streamlines livestock management by:

- Reduce manual tracking errors
- Improve operational efficiency
- Improve traceability
- Facilitate regulatory compliance
- Provide information in real time
The Cafrilosa mobile app represents a significant advancement in livestock management technology, offering a comprehensive solution that combines robust functionality with a user-friendly design, making it an invaluable tool for the modern livestock industry.