Serial USB Terminal

8.8 225

v1.58 by Kai Morich

Serial USB Terminal APK download Serial USB Terminal APK download

About Serial USB Terminal

Serial USB Terminal (Package Name: de.kai_morich.serial_usb_terminal) is developed by Kai Morich and the latest version of Serial USB Terminal 1.58 was updated on May 1, 2026. Serial USB Terminal is in the category of Tools. You can check all apps from the developer of Serial USB Terminal and find 200 alternative apps to Serial USB Terminal on Android. Currently this app is for free. This app can be downloaded on Android 5.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
'Serial USB Terminal' is a line-oriented terminal / console app for microcontrollers, arduinos and other devices with a serial / UART interface connected with a USB to serial converter to your android device.
This app supports USB to serial converters based on
- FTDI FT232, FT2232, ...
- Prolific PL2303
- Silabs CP2102, CP2105, ...
- Qinheng CH340, CH341
and devices implementing the USB CDC protocol like
- Arduino using ATmega32U4
- Digispark using V-USB software USB
- BBC micro:bit using ARM mbed DAPLink firmware
To connect USB to serial converters, your android device must support USB OTG aka. USB host mode. Most devices support this today, but in case of issues check with one of the various USB test apps, if host mode is enabled in your android kernel.
All features in this app are free. In-App purchase is only used for the 'Donate' option.
Looking for source code? Here you find a simplified variant of this app:
https://github.com/kai-morich/SimpleUsbTerminal

Serial USB Terminal 1.58 Update

1.58 2026-05-01
NEW macros w/o newline
NEW hex macros with delay
1.57 2025-11-07
FIX copy from main text view with unmodified spaces
INFO Android 5.0 as minimum version
1.56 2025-03-17
FIX single CR handling for newline CR+LF setting
1.55 2024-07-21
NEW flow control for FTDI, PL2303, CP210x
Read More
Serial USB Terminal Features
Previous Versions More
Serial USB Terminal
Serial USB Terminal 1.58 APK
May 1, 2026 1.61 MB

Requires Android: Android 5.0+

Screen DPI: 160-640dpi

SHA1: 25bee37498d1363ecf67104eb9062681dbcb99bf

Size: 1.61 MB

What's New:

1.58 2026-05-01
NEW macros w/o newline
NEW hex macros with delay
1.57 2025-11-07
FIX copy from main text view with unmodified spaces
INFO Android 5.0 as minimum version
1.56 2025-03-17
FIX single CR handling for newline CR+LF setting
1.55 2024-07-21
NEW flow control for FTDI, PL2303, CP210x
Serial USB Terminal
Serial USB Terminal 1.57 APK
November 8, 2025 2.43 MB

Requires Android: Android 5.0+

Screen DPI: 160-640dpi

SHA1: ee6219f120809db34101aaf13b142178176e7ae6

Size: 2.43 MB

What's New:

1.57 2025-11-07
FIX copy from main text view with unmodified spaces
INFO Android 5.0 as minimum version
1.56 2025-03-17
FIX single CR handling for newline CR+LF setting
1.55 2024-07-21
NEW flow control for FTDI, PL2303, CP210x
1.54 2024-06-02
NEW disable send button if send takes more than 0.2sec
FIX sending large data at very low baud rate caused 'connection lost'
FIX reduce CPU/battery usage when control lines are shown
1.53 2024-01-12
FIX improved notification enabling
Serial USB Terminal
Serial USB Terminal 1.56 APK
March 19, 2025 2.18 MB
Variant
Arch
Version
DPI
Android 4.3+
160-640dpi
Android 4.3+
160-640dpi
Serial USB Terminal
Serial USB Terminal 1.55 APK
July 28, 2024 2.17 MB

Requires Android: Android 4.3+

Screen DPI: 160-640dpi

SHA1: e6b35a3042e9999f681d491ad77605427e1382f4

Size: 2.17 MB

What's New:

1.55 2024-07-21
NEW flow control for FTDI, PL2303, CP210x
1.54 2024-06-02
NEW disable send button if send takes more than 0.2sec
FIX sending large data at very low baud rate caused 'connection lost'
FIX reduce CPU/battery usage when control lines are shown
1.53 2024-01-12
FIX improved notification enabling
1.52 2024-01-09
NEW added "Settings > Misc. > Show notification when connected" because not shown in notification bar by default on Android 14
More Information

Category:

Tools Apps

Update Date:

Latest Version:

1.58

Need Update:

Submit latest version

Available on:

Google Play

Requirements:

Android 5.0+