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Project Overview
QE Retail is a comprehensive mobile application designed for retail store management. The app enables store owners and staff to manage inventory, process sales, track customer information, generate reports, and handle store operations from mobile devices. It features offline capability, barcode scanning, receipt printing, and real-time synchronization with the main system.
Technologies Used
React Native
Laravel API
MySQL
Firebase
REST API
Challenges Faced
- Implementing offline functionality with data synchronization
- Optimizing app performance for low-end devices
- Handling real-time updates across multiple devices
- Ensuring data security and user authentication
Solutions Implemented
- Implemented local SQLite database for offline storage
- Created efficient sync mechanism using background jobs
- Used Firebase for real-time notifications
- Implemented JWT authentication with refresh tokens