Free Shop Billing App for Fast Retail Counters
Create professional GST & non-GST retail bills in under 10 seconds. Engineered for Indian shopkeepers with phone barcode scanning, WhatsApp receipts, credit khata, and zero monthly renewal fees.
Built to keep lines moving when the shop gets crowded
Traditional billing software requires typing with a mouse or memorizing complex accounting codes. Karobari simplifies retail counter billing: scan a barcode or tap an item, select payment method, and hand over the bill in 3 seconds.
Complete retail billing features with zero paywalls
All tools required to run a busy retail counter daily, without hidden feature locks.
3-Tap Fast Checkout
Ring up long customer queues in under 10 seconds.Select items by quick search, barcode scan, or touch grid. Automatic price calculation, itemized GST or non-GST breakdown, and 1-tap tender with change due display.
Instant WhatsApp & PDF Bills
Share professional digital receipts without paper costs.Send clean, itemized PDF or WhatsApp text bills directly to the customer's phone in 1 tap. Eliminates thermal paper expense while giving customers a permanent digital record.
100% Offline Resilience
Counter operations never stop when internet goes down.Powered by local SQLite on your phone or PC. All catalogue data, pricing, customer balances, and transaction logs remain fully functional without active Wi-Fi or mobile data.
Integrated Credit Khata
Track udhaar balances and collect payments faster.Split bills into partial cash and partial credit. View customer-wise outstanding amounts, record payments, and send polite WhatsApp payment reminders with dynamic UPI QR links.
Phone Camera Barcode Scanning
Turn your smartphone rear camera into a barcode scanner.Scan EAN-13, UPC, Code-128, and QR codes instantly using your device camera. Also supports external USB and Bluetooth handheld laser scanner guns on mobile and PC.
Bluetooth & USB Thermal Printing
Print 58mm and 80mm parchi receipts with zero driver hassle.Direct native printing on Android via Bluetooth/OTG and on PC via WebUSB. Streams crisp receipts with official ₹ Rupee symbols, store branding, and scannable UPI payment QR codes.
Tailored workflows for your specific trade
Karobari adapts receipt templates, units, and inventory tracking to match your business sector.
Kirana & Grocery
- •Loose item kg/g pricing
- •Fast barcode scanning
- •Khata udhaar ledger
Medical & Chemist
- •Batch & expiry tracking
- •Schedule H compliance
- •Salt & substitute search
Garments & Apparel
- •Size & color variants
- •Barcode hangtag printing
- •Season discount cuts
Hardware & Electrical
- •Meter / piece / bundle units
- •Quotation to bill in 1 tap
- •Contractor khata
Free Online Utilities for Shop Owners
Test thermal printers, generate retail barcodes, and tally daily register cash directly in your browser.
Frequently asked questions about shop billing
Is Karobari shop billing app genuinely free?
Yes. Karobari has no monthly fees, no annual renewal charges, and no artificial limit on the number of bills or items you can create. Core billing, inventory, and khata are free forever.
Can I use this shop billing app on both mobile and laptop?
Yes. Karobari runs as a native Android app on smartphones and tablets, and as a full-featured Web Till on any desktop PC, Mac, or laptop browser (app.karobariapp.in) with instant QR sign-in.
How does WhatsApp billing work in Karobari?
When you finish a bill, simply enter the customer's phone number or select an existing contact. With 1 tap, Karobari sends an itemized bill summary or formatted PDF directly via WhatsApp with your shop name, items, totals, and UPI payment QR.
Can I make both kaccha (estimate) and pakka (GST) bills?
Yes. Karobari lets you toggle between statutory GST Tax Invoices (with CGST, SGST, HSN codes, and GSTIN) and non-GST counter estimate slips in one click based on your shop's registration status.
What hardware do I need to start billing?
All you need is your existing Android smartphone. You can scan barcodes with the phone camera and send bills via WhatsApp. When ready, you can add a cheap Bluetooth thermal printer or connect a PC with a USB barcode scanner.
Start billing on your shop counter today
Install Karobari on your Android phone or open the Web Till on your computer. Setup takes under 2 minutes.