QBook replaces the paper khata. Track what customers owe, record payments in seconds, and share clean statements — even without internet.
Built for shopkeepers and small merchants who sell on credit.
Record credit and payments in one tap. The built-in calculator adds it up for you.
Every entry shows the balance after it, so you always know who owes you and how much.
Run more than one shop? Keep a separate ledger for each and switch between them instantly.
Add entries with no signal. QBook syncs to the cloud automatically when you're back online.
Create a PDF statement for any customer and send it on WhatsApp or any app on your phone.
Protect your ledger with a PIN so your customers' records stay private.
If you can write in a notebook, you can use QBook.
Sign up with your email in under a minute. It's free.
Enter a name, phone number, and any balance they already owe.
Tap You Gave or You Got. Balances update instantly.
QBook is free during launch. Android and iOS apps are coming soon.