BillCalc POS & Receipt Printer

Create bills and print receipts instantly with BillCalc — the fast POS billing app built for small businesses with Bluetooth thermal printer support.
PERFECT FOR SMALL BUSINESS:
Retail shops · Grocery stores · Restaurants & cafes · Medical stores · Hardware shops · Textile stores · Bakeries · Street vendors · Any retail or service business
KEY FEATURES:
✓ Fast POS calculator — calculator-style billing entry
✓ Bluetooth thermal printer — direct print to 58mm & 80mm printers
✓ Android Print support — WiFi, USB printers & save as PDF
✓ Discount system — apply 5%, 10%, 20% or custom discounts
✓ Quick Add Items — save frequent items for one-tap billing
✓ Bill history — view, edit and reprint past bills
✓ Store branding — add your shop name, address & footer
✓ Offline billing — works with zero internet connection
✓ Free forever — no subscription, no hidden fees
HOW IT WORKS:
Enter rate and quantity on the calculator keypad, press = to add each item to your bill. Review the itemised bill, apply a discount if needed, then print instantly to your Bluetooth thermal printer or via Android Print. Simple enough for any cashier to learn in minutes.
PRINTING OPTIONS:
— Bluetooth thermal printer (58mm & 80mm receipt paper)
— WiFi & USB printers via Android Print
— Save as PDF
— Share receipts via WhatsApp or email
PRIVACY & SECURITY:
— All data stored locally on your device
— No internet connection required
— No tracking, no analytics, no ads
— No camera, location or contacts permissions
WHY BILLCALC:
→ 100% Free — no hidden costs, no subscription
→ No ads — clean, distraction-free interface
→ Works offline — no internet needed
→ Lightweight — under 15 MB
→ Dark mode support
Ideal for shopkeepers, retailers, cashiers, kirana store owners, vendors and anyone running a small business POS counter.
Requires Android 10.0+. Storage permission needed only for PDF saving.
Support: billcalcdeveloper@gmail.com