Mobile billing app for India
Create GST invoices, accept UPI and share on WhatsApp from your Android or iPhone — a mobile billing app that runs in the browser with no install.

As featured in
TrendingNowIndia— “Smart Billing India 2026 Review” →Used by 1,000+ businesses & freelancers
Bill from anywhere — site, shop, customer's office
Field sales, home services and small shops in India often don't have a PC at the point of sale. SmartBilling India is a mobile billing app — open it in Chrome or Safari on any phone, raise a GST invoice in 30 seconds, share on WhatsApp and accept payment on UPI QR.
The same account works on desktop when you want bigger reports or bulk work — your data stays in sync across phone, tablet and PC.
- Mobile-first invoice screen for one-thumb use
- UPI QR + Pay-by-link on every invoice
- WhatsApp share with auto message
- Phonebook-style customer pick
- Voice-to-text for line item names
- Works offline, syncs when online
Built for: Field sales, home services, delivery and pop-up shops.
Related guides
Official reference: NPCI UPI — Standard powering your mobile UPI QR.
Smart Billing India is compatible with all your devices
Whether you're at your desk on a laptop, reviewing reports on a tablet, or invoicing on the move from your phone — your business runs smoothly across desktop, tablet, and mobile.
- Desktop & laptop ready
- Tablet-friendly layouts
- Mobile-first invoicing on the go
Run billing, GST, and books
from one clean workspace.
From quotation to payment — every step of your sales, purchase and GST workflow in one app.
Preview first.
Edit only when you mean to.
Saved invoices open in a safe read-only preview so accidental clicks never change your books. Hit Edit when you actually need to make changes — your team and CA see the same protection.
- 1Open an invoiceClick any row from your invoice list.
- 2See it in preview modeAll fields are locked. View, print, or download safely.
- 3Click Edit to make changesInputs unlock. Make changes and save.
Invoices
3 of 28Click INV-0042 to open it
We designed a faster invoice experience with lower fees
Create a beautiful GST invoice with just a click.
Your clients deserve a great payment experience. Smart Billing India generates stunning, minimalist invoices that include your logo, GSTIN and client details in a few clicks. Send as many invoices as you like — no per-invoice fees, ever.

Trusted by founders, CAs & growing SMBs across India
“Smart Billing India made GST filing so easy. We raise an invoice in one click and the GSTR-1 is already prepared at month end.”
“Migrated from Tally in a weekend. WhatsApp sharing and GSTR-1 prep from the same screen saves hours every week.”
“As a CA I handle 40+ clients here. Role-based access and the GSTR-2B reconciliation are easily the best in any Indian billing app I've used.”
Built by an Indian founder, for Indian businesses

Entrepreneur & founder of SmartBillingIndia.com. On a mission to digitize billing for India's small businesses with fast, GST-ready invoicing that just works.
Simple pricing. No surprises.
Start free. Upgrade when you outgrow it. Every plan includes the full GST‑ready core.
For solo founders just getting started with GST billing.
Get startedEverything a growing SMB needs to run GST end‑to‑end.
Start free trialFor multi‑branch businesses, CAs and finance teams.
Talk to salesAll prices exclusive of GST. Cancel anytime.
How we compare to other tools
Side-by-side with Zoho Books, ClearTax and Vyapar — at a fraction of the price.
Comparison based on publicly listed plans as of 2026. Features may vary by tier.
Mobile billing app — FAQs
No — it runs in the browser; add to home-screen for an app-like icon.
Yes — runs in Safari on any iPhone or iPad.
Yes — UPI QR and Pay-by-link work right inside the invoice; PhonePe, GPay and Paytm all supported.
Yes — bill offline, sync the moment internet returns.
Yes — the same GST format as desktop invoices; share PDF on WhatsApp directly.
Send your first invoice in 60 seconds.
Free forever for small businesses. No credit card required — set up your business, add items, and start billing today.
- GST-ready invoices
- WhatsApp & UPI sharing
- Auto GSTR-1 / 3B / 9
- Multi-business & team
- Free forever for starters






