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 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
✓ Share bills instantly — send as a PDF via email or a quick WhatsApp text
✓ Discount system — apply 5%, 10%, 20% or custom discounts
✓ Quick Add Items — pin frequent items with color tags for one-tap billing
✓ Bill history — view, edit and reprint past bills, each with its own bill number
✓ Customer & payment tracking — save customer name and payment method (cash/card/UPI) per bill
✓ Store branding — add your shop name, address, business type & footer
✓ Google Drive backup — optional, back up your bills and restore them on a new device
✓ 21 languages — use the app in your preferred language
✓ Floating bubble shortcut — start a new bill from any screen on your phone
✓ Offline billing — core 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, share it, or save it as a PDF. Simple enough for any cashier to learn in minutes.

PRINTING & SHARING:
— Bluetooth thermal printer (58mm & 80mm receipt paper)
— WiFi & USB printers via Android Print
— Save as PDF
— Share receipts via WhatsApp (quick text) or Email (PDF attached)

PRIVACY & SECURITY:
— Your bills are stored locally on your device by default
— Core billing works fully offline — internet is only used if you choose Google Drive backup or share a bill
— Anonymous usage analytics only, to help us fix bugs and improve the app — no ads, no data sold, no third-party trackers
— No camera, location or contacts permissions

WHY BILLCALC:
→ 100% Free — no hidden costs, no subscription
→ No ads — clean, distraction-free interface
→ Works offline — billing needs no internet connection
→ Lightweight — under 15 MB
→ Dark mode support

Ideal for shopkeepers, retailers, cashiers, General store owners, vendors and anyone running a small business POS counter.

Requires Android 10.0+. Storage permission needed only for PDF saving. Internet used only for optional Google Drive backup and sharing a bill.

Support: billcalcdeveloper@gmail.com

Recent changes:
What's new in BillCalc 3.135:
• Delete a bill from History — with a quick confirmation so nothing goes by mistake
• New Help & feedback: report a problem, suggest an idea (attach a screenshot), or email us directly
• Calculator keypad now fits smaller screens — no more hidden bottom row • Item tax is no longer lost when you edit an item
• Cleaner Net Total with item count