FA Calculator – Advanced Billing App with AI, UPI & GST Tools | Made with Flutter & Firebase

Welcome to the demo of FA Calculator – a smart, all-in-one billing application built using Flutter and Firebase.

🚀 Key Features:

Advanced Billing Calculator

AI Speech-to-Text Converter

UPI QR Code Generator with Bill Sharing

GST Calculation

PDF Invoice Generator

Multi-Language Support

📱 Built For: Android & iOS
☁️ Backend: Firebase Realtime Database

🔧 Tech Stack: Flutter, Firebase, Speech Recognition, PDF & QR Libraries

📌 Designed for small businesses, freelancers, and anyone who wants fast and efficient mobile billing.

📲 Try it now and simplify your billing process with smart automation.

Видео FA Calculator – Advanced Billing App with AI, UPI & GST Tools | Made with Flutter & Firebase канала FA Calculator