Bluetooth Commander

Communication terminal supporting various protocols

Marek Masár · masar.gbc

Not rated yet 10K+ downloads v11.4 5.6 MB Android 5.0+ PEGI 3 · Everyone

Download APK 5.6 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v11.4 (114)
Updated: Feb 27, 2026 (7 months ago)
APK size: 5.6 MB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Apr 9, 2021 (at least)
Permissions: 23 (4 sensitive)
Developer contact: [email protected]

About this APK

Bluetooth Commander is an app by Marek Masár in the Tools category, listed since at least April 2021. It has no native code, so it runs on any Android processor.

Since version 8.9, the minimum Android version rose from 4.1 to 5.0. It asks for 23 permissions, 4 of them sensitive, including precise location, approximate location and Bluetooth connect. It asks for the same permissions as version 10.4. The app can read the advertising ID that ad and analytics services use.

What's new in v11.4

- Ads removed! Enjoy... - App localization: de, en, fr, es, sk - BLE: fixed app freezing during transmission error - BLE: option to change default MTU - USB-serial: fixed crash when device was disconnected during connecting process - USB-serial: fixed duplicate connections

Description

From the listing uploaded by “appupdater”.

OVERVIEW Terminal for low level communication between Android smartphone and other devices, implementing various protocols and connections. App can: - open listening Bluetooth socket - connect to classic Bluetooth device - connect to Bluetooth LE device - connect to USB-serial converter device (supported chipset required), - start TCP server or client - open UDP socket - start MQTT client MAIN FEATURES - One connection possible in free version (multiple in PRO version) - Editor for creating commands / messages, in hexadecimal and text format, or messages containing phone sensor data (temperature, GPS coordinates, proximity sensor, accelerometer, etc.)(limitations apply in free version) - Simple send-by-click interface - Designer for creating custom user interface - Time based (periodical) transmission options. - Data logging of multiple connected devices, time stamps, etc. LAYOUTS Application offers 3 types of interface layouts. - Basic layout - Default layout in which commands are organised in a list. Connection panel at the top and resizable log at the bottom. - Gamepad - suitable for controlling moving devices where it is required to control features like driving directions, arm position, object orientation or moving parts in general, but it can be used for any other purposes and device types. - Custom layout - fully customisable user interface. You can design your own layout from available components.(limitations apply in free version) User guide: https://sites.google.com/view/communication-utilities/communication-commander-user-guide Click here to become a BETA tester SUPPORT Found a bug? Missing feature? Have a suggestion? Just email the developer. Your feedback is greatly appreciated. [email protected]. Icons: icons8.com

Version history

4 versions are listed, going back to v8.9. Since v9.7 it requires Android 5.0+.

v11.4 LATEST Feb 27, 2026 5.6 MB TRUSTED v10.4 Nov 28, 2025 5.4 MB TRUSTED v9.7 Feb 4, 2025 9.8 MB TRUSTED v8.9 Jan 22, 2025 5.5 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Feb 27, 2026.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Feb 27, 2026
Validated against Google Play Feb 27, 2026
Signed byCN=Marek Mas?r, O=, C=Sk
Signing certificate (SHA-1)49:8E:71:06:60:78:B9:FE:B3:04:67:23:20:C6:29:2A:86:94:4C:9D
File MD53aa257273cf6681bd103b3d46b0b7eb3
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (23)

Bluetooth Commander requests 23 permissions, 4 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Advertising ID com.google.android.gms.permission.AD_ID
Bluetooth android.permission.BLUETOOTH
Bluetooth admin android.permission.BLUETOOTH_ADMIN
Control vibration android.permission.VIBRATE
Foreground service connected device android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE
Foreground service location android.permission.FOREGROUND_SERVICE_LOCATION
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) masar.gbc.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Push messaging (app-defined) masar.gbc.permission.C2D_MESSAGE
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
Use biometric hardware android.permission.USE_BIOMETRIC
Use fingerprint hardware android.permission.USE_FINGERPRINT
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Basic touch input android.hardware.faketouch
Location android.hardware.location
Wi-Fi android.hardware.wifi

Bluetooth Commander APK: questions and answers

Is there a version of Bluetooth Commander for older Android phones?

The current version needs Android 5.0 or later. Version 8.9 is the newest listed build that installs on Android 4.1 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 8.9 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Bluetooth Commander APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 3aa257273cf6681bd103b3d46b0b7eb3.