RZ QuickBill empowers your business with faster billing, smarter insights, and complete control. Whether you run a restaurant, kirana store, hardware shop, or clothing outlet, this app simplifies your daily operations with professional invoice printing using thermal printers and real-time data syncing via Firebase. You no longer need to worry about data loss or manual record keeping—everything is securely stored in the cloud with Firebase Authentication. The app offers detailed revenue and sales statistics (daily, weekly, and monthly), helping you track growth and make better decisions. Built with Flutter, RZ QuickBill runs smoothly on any Android device, offering a reliable, efficient, and scalable solution to boost your billing process and improve customer experience. 

1. Faster Billing, Happier Customers

With quick invoice generation and thermal printer support, your customers get fast service and printed receipts — reducing wait times and improving customer satisfaction.

2. Real-Time Sales Tracking

Track your sales, revenue, and performance instantly with daily, weekly, and monthly stats. This helps you make better business decisions and identify growth opportunities.

3. Supports All Types of Shops

Whether you run a restaurant, kirana store, hardware shop, or clothing outlet, RZ QuickBill adapts to your needs with category-wise billing and item management.

4. Cloud Storage = No Data Loss

All your data is securely stored in Firebase Realtime Database. Even if you change or lose your phone, your data stays safe and accessible from anywhere.

5. Professional Image

Using digital billing and printed invoices gives your shop a modern, tech-savvy image. Customers trust businesses that use structured and transparent billing systems.

6. Secure & Private

With Firebase Authentication, only authorized users can access your business data. Your information is protected by Google’s trusted cloud infrastructure.

7. No Manual Work

No need for notebooks, calculators, or manual entry. Everything from item price calculation to tax breakdown is automated — saving your time and reducing errors.