Bluetooth Commander Pro

5K+
Downloads
Content rating
Rated for 3+
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About this app

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
- Connection and communication with multiple devices simultaneously
- Editor for creating commands / messages, in hexadecimal and text format, or messages containing phone sensor data (temperature, GPS coordinates, proximity sensor, accelerometer, etc.)
- 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.
- Different connection types at the same time are possible.

LAYOUTS
3 types of interfaces:
- Basic - Default layout in which commands are organised in a list. Connected devices 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.

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.
masarmarek.fy@gmail.com.
Icons: icons8.com
Updated on
Oct 21, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted

What’s new

v10.0
- App localization: de, en, fr, es, sk
- BLE: fixed app freezing during transmission error
- BLE: option to change default MTU