I will provide a complete Flutter-based grocery billing mobile app designed for small shops, kirana stores and retail businesses. This app helps shopkeepers manage daily billing, products, stock and GST calculations easily from their mobile device.

The application is built using Flutter and works smoothly on Android devices. It is designed to be fast, simple and easy to use for shop owners who want a digital billing solution. The app works offline, so there is no need for constant internet connection.

Main Features:

• Fast and easy billing system  

• Product and inventory management  

• GST calculation support  

• Discount option for special customers  

• Invoice history and bill records  

• Simple and clean user interface  

• Offline working system  

• Customisable as per business needs  

This solution is perfect for grocery shops, mini supermarkets and retail stores that want to move from manual billing to a digital system. I will provide a ready-to-use app and help you with installation and basic setup guidance.

If you need custom changes, extra features or branding with your shop name, I can also help with that. My goal is to provide a simple, reliable and affordable billing app that makes daily shop management easier and faster.