ProGST - GST Billing Software

GST Invoice Maker – Free Billing App for Indian Businesses App is a simple, powerful, and GST-ready invoicing solution designed for all types of Indian businesses. Whether you run a shop, retail store, service agency, wholesale unit, or startup, this app helps you create professional GST invoices, bills, estimates, and quotations in just a few seconds.

Built with smart automation, clean UI, and full GST support, Maker Billing App saves time, reduces errors, and makes your business look more professional.

Key Features

1. GST Invoice Generator
Create 100% GST-compliant invoices with CGST, SGST, IGST, HSN codes, item-wise tax, and automatic totals. Supports tax-inclusive and tax-exclusive billing.

2. Estimate & Quotation Maker
Generate clean estimates/quotations instantly and convert them to invoices with one tap—no re-entering data.

3. Fast Billing System
Add customers, products, and taxes quickly. Automated calculations ensure zero errors and super-fast billing.

4. Professional PDF Templates
Choose from beautiful invoice designs. Add your logo, signature, address, and branding to create professional invoices.

5. Inventory & Stock Management
Track stock quantity, purchase/selling price, and item details. Get low-stock alerts and maintain accurate inventory.

6. Payment Tracking & Reminders
Check paid, pending, or overdue invoices. Send reminders via WhatsApp or SMS to collect payments faster.

7. Cloud Backup & Restore
Your business data stays secure. Restore everything easily even when changing phones.

8. Multi-Business Support
Manage multiple businesses or branches from one app with separate invoices and reports.

9. Instant Sharing
Download or share invoices and estimates as PDF via WhatsApp, email, or direct link within seconds.

10. Offline Billing
No internet? No problem. Create invoices offline—data syncs automatically when you’re online.

Who Can Use It?

Perfect for:

Retail Shops & Kirana Stores
Mobile & Electronics Shops
Clothing & Footwear Stores
Hardware & Construction Suppliers
Wholesalers & Distributors
Freelancers & Service Providers
Transport & Logistics
Restaurants & Cafes
Small Manufacturers & Fabricators
Beauty Parlors & Home Service Providers

Any business selling products or services can use this app to simplify billing.