ThermalDesk - Thermal Printing

ThermalDesk — Print Smart. Print Fast.

ThermalDesk turns your phone into a complete thermal printing station for retail shops, restaurants, medical stores, tea stalls, kirana stores, warehouses, and delivery businesses. No login, no backend, no cloud — everything works 100% offline over Bluetooth.

Features
🖨️ Connect to any ESC/POS Bluetooth thermal printer (58mm or 80mm)
📝 Print free-form text — alignment, bold, underline, double size
🧾 Print professional receipts — items, quantities, prices, totals
🔲 Print QR codes — website, phone, email, UPI/payment ID, WiFi, custom text
📊 Print barcodes — Code128, Code39, EAN13, UPC
🖼️ Print images — crop, resize, black & white, dithering
⭐ Save your favourite printers, auto-connect to the last one used
🌗 Beautiful Material You design with light & dark mode
🔒 Fully offline — your data never leaves your device

Whether you're printing a quick bill, a UPI payment QR, a product barcode, or a promotional image, ThermalDesk gets it onto paper in seconds.