Barcode Scanning

This project is a freelance initiative where I developed a barcode scanning mobile app for shop inventory management. As the sole developer, I planned, structured, and implemented the framework for the app. My responsibilities included designing and coding key features like real-time updates with Firestore, bulk export/import to Excel/Google Sheets using Apache POI, and pull-to-refresh for instant data reloads. Additionally, I ensured the app's scalability and maintained a seamless user experience by introducing a one-tap reset feature for product counts. The result was a streamlined inventory management process, saving time and reducing errors for local shop owners.

Project Demo

Technologies Used

My Contributions

• Developed a barcode scanning feature using Google ML Kit to enable quick and accurate product entry and tracking.
• Implemented real-time data synchronization with Firebase Firestore, ensuring instant inventory updates across multiple devices.
• Engineered bulk data export/import functionality using Apache POI, allowing seamless integration with Excel and Google Sheets for efficient inventory management.
• Added intuitive UI enhancements, including pull-to-refresh for rapid data reloads and a secure one-tap reset feature to reset inventory counts safely.
• Optimized app performance and scalability, significantly reducing manual inventory tasks and errors for shop owners.
• Provided comprehensive testing and debugging to deliver a robust, reliable app with smooth user interactions.