USB Serial Telnet Server is an Android app that binds a USB serial converter to a Telnet client. Just connect a USB serial adapter into USB OTG port of your Android device, start this app and connect to it using any Telnet client. This method allows to use all console features like colors and special keys. So you can easyly control/install something like network devices with serial port using only your Android device. This app uses usb-serial-for-android library by mik3y and supports USB to serial converter chips: FTDI FT232R, FT232H, FT2232H, FT4232H, FT230X, FT231X, FT234XD Prolific PL2303 Silabs CP2102 and all other CP210x Qinheng CH340, CH341A and devices implementing the CDC/ACM protocol like Arduino using ATmega32U4 Digispark using V-USB software USB BBC micro:bit using ARM mbed DAPLink firmware ...