Epson TM Print Assistant allows for printing from Android phone or tablet to an Epson receipt printer.
This application converts print data in the XML or PDF format created with a Web application or native application into printer control commands and sends them to a printer connected via Bluetooth network or USB.

For details on using Epson TM Print Assistant refer to the sample manual that can be downloaded from the following URL:https://download.epson-biz.com/?content=utl_tmpa_android

Supported printers
-TM-m10
-TM-m30
-TM-m30II Series
-TM-m50II
-TM-P20
-TM-P60II
-TM-P80
-TM-T20II
-TM-T20III
-TM-T88V
-TM-T88VI

Supported interfaces
-Bluetooth
-Wireless LAN
-USB