Binds a USB serial converter to a Telnet client

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Antivirus & safety scan results

Scan Date: Jun 20, 2025 Software Version: 2.0

Status: ✅ Trusted & Safe to install This app is signed by Alexey Avdyukhin with trusted and verified digital signature and it will updated existing USB Serial Telnet Server installations Certificate fingerprint: 7cf873b6fb498a3e654b8d448e6a235e3bd6060d Issuer: C=RU, CN=Alexey Avdyukhin How we verify APK files security

USB Serial Telnet Server File Transfer app for Android description

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
...

What's new in v2.0

Here's a summary of the new features and improvements in USB Serial Telnet Server 2.0:

Redesigned user interface.
Support for very high baud rates, up to 1,500,000 bps.
Ability to select the UART port, enabling support for multiple UART devices.
Support for newer Android versions.
Support for Android TV.

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Specifications

Package Name	com.clusterrr.usbserialtelnetserver
Requirements	Android 5.0 (Lollipop API 21)
Author	Alexey Avdyukhin
APK Size	5.4 MB
Categories	Tools, File Transfer, Connectivity
Source Code	https://github.com/ClusterM/usb-serial-telnet-server