
Wasoolo: Udhaar Khata Book
Hisaab, qist, wasooli & stock
About
This digital ledger app helps shopkeepers manage customer credit, track sales, inventory, and expenses. It allows for easy creation of installment plans, sending payment reminders, and generating professional invoices. The app works offline and syncs across devices, making business management efficient for small enterprises.
What's New in Wasoolo
2.9.0
October 1, 2026
Every sale now has its own invoice that shows what the customer owed before and what is left now, a new shop is quicker to start, and a qist plan change can be undone. ONE SALE, ONE INVOICE • Every sale of goods now opens its own A4 sale invoice — not only the first sale of a khata. • Under the total it shows the Previous balance, the Purchases after this bill and the Total remaining, so the paper always adds up to what the customer owes. • Want the bill on its own? In More, tap Customize invoices & receipts, open the sale invoice and turn off Previous balance. • Turn on Number every bill to print #4-1, #4-2 on each one. • Both switches are free on every plan. NEATER SMALL RECEIPTS • On the 80 mm and 58 mm roll, your shop name, phone numbers, address and email print in tidy lines instead of breaking apart, and a long address stays on the paper. • On a coloured header, the paper's own name, like INVOICE, is clearly visible again. UNDO A QIST PLAN CHANGE • Changed an installment plan and the profit moved? The khata shows a line: Plan changed · profit added (or reduced). • Open the newest one and tap Delete. The app tells you the plan it goes back to, then puts the khata back on it. • The change before it can be undone next, one at a time. A QUICKER START • A new shop needs only its name. The phone is optional, and the address and the rest wait under More details (optional). • The Create button stays above the keyboard, and the keyboard no longer closes and opens again between the boxes. MORE IN THIS UPDATE • Signed in with Google or Apple? You can change your login email now: More, Settings, Account & security, Login email. • Sign out asks one question — or, if some changes have not uploaded yet, only that warning — and goes straight to the login screen. • In Make it yours, turn every block off and Home really empties, with one Make it yours card to bring blocks back. • Cash & Bank's This month moves to the new month by itself. • On iPad: Home follows Make it yours with as many buttons in a row as the screen holds, popups are normal size, and the Stock and Expense grids fill the screen. Plus smaller fixes and polish throughout the app.
MoreSubscriptions & In-App Purchases
Pro Monthly
All features, no ads, unlimited team & web.
Developer apps
FAQ
What is Wasoolo used for?
Wasoolo is a digital khata book designed for shopkeepers and small businesses to manage customer credit (udhaar), track sales, stock, cash, expenses, and staff. It helps in recording transactions, sending payment reminders, and generating invoices.
Does Wasoolo work offline?
Yes, Wasoolo works 100% offline. It also syncs automatically when an internet connection is available and backs up data to the cloud, ensuring accessibility across phone, tablet, and web.
Can I create installment plans with Wasoolo?
Yes, Wasoolo allows you to build weekly or monthly qist (installment) plans in seconds. You can edit these plans, track paid and remaining installments, and accept part payments without any interest or late fees.
How does Wasoolo handle stock management?
Wasoolo includes stock and product management features. You can list products with price, buying rate, stock quantity, and barcode. Selling items automatically deducts from stock, and the app provides low-stock alerts and a 'What to buy' list.
What types of documents can I generate with Wasoolo?
You can generate sale invoices, receipts, khata statements, and customer statements in PDF format. These documents can include your business name, logo, and number, and can be shared via WhatsApp or printed.
Does Wasoolo have ads?
Yes, Wasoolo contains advertisements. There is an 'Ad-Free Monthly' subscription option for $0.99 and an 'Ad-Free Yearly' option for $4.99 if you wish to remove ads.
What are the subscription options for Wasoolo?
Wasoolo offers several subscription plans including Ad-Free Monthly ($0.99), Pro Lite Monthly ($2.29 with a free trial), Ad-Free Yearly ($4.99), Pro Monthly ($4.99 with a free trial), and Pro Lite Yearly ($20.99 with a free trial).
Is Wasoolo suitable for different types of shops?
Yes, Wasoolo is made for every 'dukaan', including kiryana and general stores, medical shops, mobile shops, hardware, garments, bakeries, dairy, and wholesale businesses that extend credit.












