Serial USB Terminal

Developer: Kai Morich

Category: Tools

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711.1K installs

2.4K ratings

32.5K monthly active users

$<10K monthly revenue est.

IAP 100% · Ad 0%

Install Trends

Weekly +2K

Steady

Monthly +6.2K

Steady

Serial USB Terminal Summary

Serial USB Terminal is a with in-app purchases Android app in Tools by Kai Morich. Released in Nov 2016 (9 years ago). It has about 711.1K+ installs and 2.4K ratings with a 4.29★ (good) average. Based on AppGoblin estimates, it reaches roughly 32.5K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Nov 8, 2025.

Recent activity: 2K installs this week (6.2K over 4 weeks) showing steady growth , and 1.00 new ratings this week View trends →

Store info: Last updated on Google Play on Nov 8, 2025 .

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App Details

Store ID: de.kai_morich.serial_usb_terminal

First Released: 2016-11-24

Store Last Updated: 2025-11-08

In-App Purchases: Yes

Ads: No

Website: kai-morich.de

App Store

Crawl Status: Success

AppGoblin First Crawled: 2021-02-06

AppGoblin Last Crawled: 2026-03-05

Ads & App-Ads.txt

App does not have ads.

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4.29★

Ratings: 2.4K

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Screenshots

App Description

Terminal for serial devices connected with USB to serial converter

'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