Simple, Fast, and Always Works.
The only billing app for your business that works online, offline, and even during a power cut. Start billing in 30 seconds.
No card required · ₹299/month after trial
Everything Your Business Needs
From offline reliability to customer ledgers, BillFlow is designed for how Indian businesses work.
Manage Customer Khata (Ledger)
Track udhaar/jama for regulars. Add to their tab and bill at the end of the month.
Instant UPI QR Payments
A unique UPI QR code on every invoice. Customers scan, pay, and you get notified.
Works Offline, Anytime
Internet down? No problem. Keep billing. Everything syncs when you’re back online.
Professional Thermal Receipts
Print proper 58mm or 80mm receipts for your customers, right from the app.
GST Made Simple
Choose CGST/SGST or IGST. BillFlow calculates everything automatically. 100% compliant.
WhatsApp Communication
Send invoices, payment links, and account statements directly on WhatsApp.
Get Started in 3 Simple Steps
Managing your business finances has never been this easy.
Add Customers & Products
Quickly set up your client and product lists to get started.
Create Invoices or Credit
Generate professional invoices or add credit entries in a few clicks.
Send & Get Paid
Send invoices via WhatsApp or email and get paid faster with UPI.
Why Businesses Trust BillFlow
Our commitment is to your business's stability and success through reliable technology.
Works Offline, Anytime
BillFlow is an offline-first app. Keep making invoices even with no internet. Your data syncs automatically when you reconnect.
No Payment Lock-In
Get paid directly to your own bank account. BillFlow uses your existing UPI ID, so we never hold or process your money.
Your Data is Private & Secure
Your business data is yours alone. We use secure infrastructure and will never sell your data to third parties.
Transparent & Risk-Free
Start with a full-featured 90-day free trial—no credit card required. Our pricing is simple, with no hidden fees.
Ready to streamline your billing?
Join hundreds of businesses simplifying their finances with BillFlow.
No card required · ₹299/month after trial