BillPad – Calculator POS

SmartDev Coder

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About this app

BillPad is a fast, modern, and lightweight billing app designed for shops, retail counters, Xerox centers, cafes, service businesses, and small stores.

Built with a calculator-style billing interface, BillPad helps you create invoices quickly and print them instantly using Bluetooth thermal printers.

No inventory management. No complicated accounting. Just fast billing.

⚡ KEY FEATURES

🧾 Ultra-Fast Billing
Create invoices in seconds using a smart calculator-style billing screen designed for speed and simplicity.

🖨 Thermal Printer Support
Print bills instantly using 58mm and 80mm Bluetooth thermal printers with ESC/POS support.

📱 Offline First
BillPad works fully offline. Your invoices are saved securely on your device even without internet.

💾 Backup & Restore
Backup invoices locally or to Google Drive and restore them anytime when changing phones or reinstalling the app.

📊 Reports & Dashboard
Track daily sales, invoice history, totals, and billing reports with a clean modern dashboard.

🔍 Smart Invoice Search
Search invoices quickly using:
• Invoice Number
• Amount
• Date
• Item Name

🌙 Modern Material 3 UI
Experience a beautiful, expressive, and distraction-free interface optimized for fast cashier workflow.

⚡ Designed for Speed
• Large calculator keypad
• Minimal taps
• One-hand operation
• Instant print workflow
• Smooth low-end device performance

🧠 Smart Workflow Features
• Auto draft recovery
• Printer reconnect support
• Reprint last invoice
• Undo deleted items
• Lightweight and responsive

🏪 Perfect For
• Retail Shops
• Xerox Centers
• Tea Shops
• Service Centers
• Small Businesses
• Mobile Stores
• Fast Billing Counters

🔒 Reliable & Secure
Your billing data stays safe with local storage and backup support.

BillPad is designed to feel like a smart billing calculator — fast, reliable, and stress-free.

What’s new

Welcome to BillPad — fast billing for shops and counters.

• Create invoices in seconds with a calculator-style keypad
• No inventory setup needed — item names save as you bill and appear as suggestions next time
• Enter price and quantity, then save or print on a Bluetooth thermal printer
• Your data stays on your phone, with optional backup to your Google Drive