Serial Bluetooth Terminal

1.51

Kai Morich

4.61

3,260 reviews

1,000,000+
Downloads

Free

Terminal for serial devices connected with Bluetooth Classic / LE

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Serial Bluetooth Terminal is a line-oriented Bluetooth serial console for microcontrollers and UART devices, supporting both Bluetooth Classic SPP and BLE GATT profiles. It offers macro features (including hex macros with delay) and a free feature set with a donation option, plus open-source variants on GitHub. With 1,000,000+ total downloads and a solid 4.61 rating from 3,247 users, it remains a long-standing tool for developers and hobbyists.

Pros & Cons

Dual Bluetooth support (Classic SPP and BLE/GATT)
Advanced macros, including hex macros with delay
Free feature set with optional donations
Open-source variants and reference implementations on GitHub

Not ranked in any top lists.
Last 30 days downloads reported as 0, indicating limited near-term momentum.
Requires multiple permissions (location, various Bluetooth permissions, Internet, notifications) which may affect user trust and onboarding.

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Keywords missing from this app

Data Device Connect Control Communication Features Controller Arduino Send Support Projects Sending Custom Connection Recent Bt Time Remote Button Supported Feature Multiple User Tab Id Port Phone Communicate Modules Mac Low Buttons View Graph Scan Smart Energy Bug Commands Save Received

About Serial Bluetooth Terminal

Serial Bluetooth Terminal is a tools app developed by Kai Morich.

Download Statistics

Serial Bluetooth Terminal has been downloaded 1.6 million times. In the last 30 days, the app was downloaded 36 thousand times.

User Ratings

Serial Bluetooth Terminal is rated 4.61 out of 5 stars. The rating is based on 3.3 thousand ratings.

App Information

Serial Bluetooth Terminal is FREE to download. The APK download size is 1.68 MB. The latest version available is 1.51. The last update was on May 1, 2026.

Technical Requirements

Serial Bluetooth Terminal requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play November 2016.

Description

'Serial Bluetooth Terminal' is a line-oriented terminal / console app for microcontrollers, arduinos and other devices with a serial / UART interface connected with a bluetooth to serial converter to

More data about Serial Bluetooth Terminal

Price	Free to download
Total downloads	1.6 million
Recent downloads	36 thousand
Rating	4.61 based on 3.3 thousand ratings
Ranking	Not ranked
Version	1.51
APK size	1.68 MB
Number of libraries	9
Designed for Android	5.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

Get a detailed PDF report for Serial Bluetooth Terminal with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Google Play Rating history and histogram

2.8K

160

190

Downloads over time

Serial Bluetooth Terminal has been downloaded 1.6 million times. Over the past 30 days, it averaged 1.2 thousand downloads per day.

Changelog of Serial Bluetooth Terminal

May 1, 2026UpdateVersion 1.51
Nov 5, 2025UpdateVersion 1.50
Mar 17, 2025UpdateVersion 1.49
Sep 29, 2024UpdateVersion 1.48
Aug 18, 2024Installs1,000,000+ installs
Nov 25, 2023UpdateVersion 1.47
Oct 4, 2023UpdateVersion 1.46
Jun 17, 2023UpdateVersion 1.45
May 1, 2023UpdateVersion 1.43
Apr 21, 2023UpdateVersion 1.42
Mar 11, 2023UpdateVersion 1.41
Aug 14, 2022UpdateVersion 1.40
Aug 6, 2022UpdateVersion 1.39
May 13, 2022UpdateVersion 1.38
Apr 12, 2022UpdateVersion 1.37
Dec 3, 2021Installs500,000+ installs
Sep 23, 2021UpdateVersion 1.36
Mar 6, 2021UpdateVersion 1.35
Jan 3, 2021UpdateVersion 1.34
Sep 4, 2020UpdateVersion 1.33
Aug 7, 2020UpdateVersion 1.32
Feb 2, 2020UpdateVersion 1.31
Jan 12, 2020UpdateVersion 1.30
Dec 11, 2019UpdateVersion 1.29
Aug 3, 2019UpdateVersion 1.28
Jul 20, 2019UpdateVersion 1.27
Jul 2, 2019UpdateVersion 1.26
Jun 26, 2019UpdateVersion 1.25
Apr 22, 2019UpdateVersion 1.24
Mar 16, 2019UpdateVersion 1.23
Jan 27, 2019UpdateVersion 1.22
Jan 7, 2019UpdateVersion 1.21
Oct 31, 2018Installs100,000+ installs
Oct 16, 2018UpdateVersion 1.18
Jun 26, 2018UpdateVersion 1.17
Jun 11, 2018UpdateVersion 1.16
May 12, 2018UpdateVersion 1.14
Mar 10, 2018UpdateVersion 1.13
Mar 12, 2018Installs50,000+ installs
Dec 3, 2017UpdateVersion 1.12
Nov 7, 2017UpdateVersion 1.11
Jul 21, 2017UpdateVersion 1.9
Jul 10, 2017UpdateVersion 1.8
Jun 19, 2017Installs10,000+ installs
May 20, 2017UpdateVersion 1.7
Apr 23, 2017UpdateVersion 1.6
Apr 26, 2017Installs5,000+ installs
Apr 2, 2017UpdateVersion 1.5
Mar 10, 2017UpdateVersion 1.4
Mar 3, 2017Installs1,000+ installs

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Developer information for Kai Morich

Kai Morich

mail@kai-morich.de

Website

N/A

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Comments on Serial Bluetooth Terminal for Android

★★★★★ Shawn Graven (Zekrom_Vale) · Jun 22, 2025

Lovely app, was able to create a virtual USB keyboard over Bluetooth. Hope it works with a Hobart scale! Though I do wish I could type new lines into the text box instead of going to a memory macro.

★★★★☆ Mr P · Oct 20, 2025

It works well for capturing serial Bluetooth data from my RPI Pico-W when the Bluetooth connection is permanent 'on'. Problem now is that if the BLE connection drops the app requires a manual icon touch on the 'connect' button before new data can be displayed. Discovered this when I tried powering down the BLE source to save (battery) power. Is there any way to keep the app permanently searching for the same device e.g. for at least one hour ?

★★★★★ El Rabie .Company · Jun 9, 2024

I have a hc05 wow wow wow wow wow

★★★★★ James Z · Sep 12, 2024

Easy to use. No frills. Just works, tested at 500k baud rates without issue as a wireless terminal for a project. I don't leave reviews often, but this one deserves it. Used on a Galaxy S22 Ultra

★☆☆☆☆ Mohd Kusyainie · Nov 3, 2025

Just taking my storage without doing anything, I tried literally everything, yet it still didn't work

★☆☆☆☆ Phuk Yoo · Dec 27, 2024

Connecting to the other device should be the easy part

Google Play Rankings for Serial Bluetooth Terminal

This app is not ranked

Technologies used by Serial Bluetooth Terminal

Serial Bluetooth Terminal is requesting 13 permissions and is using 10 libraries.

Permissions

Your location

precise (GPS) location

Network communication

view network connections, pair with Bluetooth devices, full network access, Google Play billing service

System tools

access Bluetooth settings

Extra

android.permission.BLUETOOTH_CONNECT, android.permission.BLUETOOTH_SCAN, android.permission.FOREGROUND_SERVICE, android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE, android.permission.FOREGROUND_SERVICE_REMOTE_MESSAGING, android.permission.POST_NOTIFICATIONS, de.kai_morich.serial_bluetooth_terminal.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State Android Jetpack Media Android Library Icon

Android Jetpack Media

Trust & Safety: The app requests Bluetooth, location, Internet, foreground service, and notifications permissions to enable device discovery, connections, data transmission, and user alerts. This scope is standard for a Bluetooth terminal app. Donations are optional via in-app purchases; no other sensitive data access is indicated. Continuous updates and source availability on GitHub support transparency.

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