Support thermal printer models with epson esc/pos command subset. App used: ESC @ - initialize ESC t - Switch character table GS v 0 - Print an image, using the older "bit image" command.
Support printer connection types : Bluetooth, WiFi / Lan , USB (requred harware with OTG).
You can easily print texts and images from your phone. Find menu items "share", "send" or "open" in you app, click and select RawBT. (Gallery,FileManager and many other application)
App work as print service (standart printing). It's native printing in apps (Gmail,Word,Chrome..) .
