TJSyncBT

TJSyncBT is a thermal printing app designed to send PDFs, text and images to Bluetooth printers compatible with ESC/POS.

You can share files from other apps directly to TJSyncBT, choose a registered printer and print using settings optimized for 58mm and 80mm thermal printers.

Key features:

- Printing via Bluetooth Classic SPP

- Support for PDF, TXT, plain text and images

- Android share sheet support

- Print profiles for 58mm and 80mm printers

- Per-printer saved settings

- Width, characters per line, margin and quality controls

- Thermal preview to see how the file may look when printed

- Connection and print tests

- Free mode with ads

- Pro option to remove ads and unlock advanced features

- Institutional/corporate licensing available in Brazil

TJSyncBT is useful for receipts, vouchers, simple documents, field work, small businesses, administrative use and Bluetooth thermal printer testing.

Note: compatibility may vary depending on printer model, firmware, paper width and real ESC/POS command support.