FFit BT turns your standard 58mm or 80mm ESC/POS Bluetooth thermal printer into a native system printer. Print invoices, receipts, and orders seamlessly from Chrome, Gmail, or your custom billing website.
Go to Android system Bluetooth Settings, search for devices, and pair your thermal printer.
Open the FFit BT app, tap on Scan, and connect to the paired printer to save the MAC address.
Go to Android Settings ➔ Print, find the FFit BT service, and toggle it to ON.
Inside any app (like Chrome), select Share ➔ Print, choose FFit BT, and tap print!
Reads your printer's MAC address from local cache and automatically connects in the background whenever a print job starts. You don't need to open the app UI again.
Intelligently scans document pages to crop off all empty spacing at the top and bottom. This prevents wasting valuable thermal paper on blank margins.
Includes capabilities metadata for both 58mm (default, 384px resolution) and 80mm thermal sizes, guaranteeing that the system Print dialog never locks the Print button.
Translates Android print document bitmaps into high-performance raw raster commands. Appends a stylish brand footer: Powered by- FFIT.IO ♥