Bluetooth TCP Bridge
Marek Masár
About this app
OVERVIEW
This app enables communication between devices that use different communication technologies. With this app, your smartphone acts as a protocol converter and creates a communication bridge between remote devices that cannot communicate directly.
Currently supported:
- Classic Bluetooth: Bluetooth modules (HC-05, HC-06), other smartphone running Bluetooth terminal apps, PCs or any other device capable of opening Bluetooth serial port. The app can also create listening port for incoming connections
- TCP server: creates listening TCP server socket to which you can connect up to 3 clients
- TCP client
Available for testing / fully supported in PRO version:
- BLE (Bluetooth low energy / Bluetooth 4.0) : devices such as BLE Bluetooth modules(HM-10, MLT-BT05), smart sensors (heart rate monitors, thermostats, etc.)
- USB-serial devices: supported chipsets: CP210x, CDC, FTDI, PL2303 and CH34x
- UDP socket
- MQTT client
UNSUPPORTED
- Bluetooth speakers and headphones
- Some variants of listed chipsets with suffix in the name (like PL2303G, PL2303A, etc.) may not be supported
FEATURES
- Built-in packet terminal
- Real-time data logging
- Send data directly from the app to connected devices
- Bridge traffic between any two supported protocols
- Ideal for testing, debugging, and integrating custom hardware
USER GUIDE
For detailed documentation, supported protocols, and connection examples, visit:
https://sites.google.com/view/communication-utilities/bridge-user-guide
SUPPORT
Found a bug? Missing feature? Just email the developer. Your feedback is greatly appreciated.
[email protected]
Editor's Take
Bluetooth TCP Bridge sits at 3.8 stars across 56 ratings on Google Play, and is still building an audience.
Ratings in this band typically hide a split audience — plenty of satisfied regulars, and a meaningful minority bumping into the same one or two issues. Worth a quick read of the recent Google Play reviews before you commit serious time.
Marek Masár is the publisher behind this release; we'd suggest taking a quick look at their other titles on Google Play if the style clicks with you. The last visible update lands 2026-01-23, which is a small but useful signal that the team is still shipping fixes rather than treating the app as abandoned.
Who This App Is For
A quick read on the audiences this app tends to click with, based on its category, content rating and track record on Google Play.
- Family-friendly playersContent is rated Everyone, so it's a safe pick for shared devices.
- Power usersBuilt for people who want a focused utility, not a feed.
- Free-tier explorersFree on Google Play, so you can trial the loop before deciding if it earns space on your home screen.
At a Glance
thumb_up What stands out
- Free to try on Google PlayNo upfront cost, so you can confirm the loop clicks before committing time or in-app purchases.
- Actively maintainedLast visible update 2026-01-23, suggesting the team is still shipping fixes.
- Known publisherPublished by Marek Masár — worth checking their catalogue for similar titles.
info Things to know
- Recent reviews worth a readThe average score is mixed enough that a two-minute scan of recent Google Play reviews will save you time later.
- Smaller user baseNiche community means fewer community guides — great for discovery, slower for help with edge cases.
- In-app purchases may applyFree-to-play economics are common in this category — open the Google Play listing to confirm the monetization model before committing.
- Check device compatibilityOlder devices or restricted regions sometimes filter out specific Google Play listings. Confirm on the official page before setting aside time.
Key Features
- - TCP server: creates listening TCP server socket to which you can connect up to 3 clients
- - TCP client
- - BLE (Bluetooth low energy / Bluetooth 4.0) : devices such as BLE Bluetooth modules(HM-10, MLT-BT05), smart sensors (heart rate monitors, thermostats, etc.)
- - USB-serial devices: supported chipsets: CP210x, CDC, FTDI, PL2303 and CH34x
- - UDP socket
- - MQTT client
- - Bluetooth speakers and headphones
- - Some variants of listed chipsets with suffix in the name (like PL2303G, PL2303A, etc.) may not be supported
App Information
Google Play Rating
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