This is a mobile application that allows you to scan shopping receipts using OCR and AI and store their data locally and shows you various statistics and analytics about your expenses
1- Expo
2- React Native
3- PaddleOCR
4- OpenRouter LLM API
5- Python FastAPI
6- SQLite Database
7- React Native Charts Kit
8- React Native Paper
1- Inbuilt Image optimization
2- Smart OCR for image to text conversion
3- LLM based receipt data extraction
4- Seamless server-device communication
5- Local offline data storage
6- Inbuilt Image editing tools
7- Supports multiple currencies and User Accounts
8- Interactive analytics and charts for expenses
appdemo.mp4
The OCR's effectiveness is limited by the quality of the receipt image even after inbuilt image optimization while the LLM data extraction is limited by the receipt's format as defined inside the prompt sent to the LLM.