Bluetooth TCP Bridge
v11.1 · 4.8 MB · code 111
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File information
UpdatedNov 23, 2025
PublishedJun 13, 2021
Packagemasar.bb
Versionv11.1 (111)
Size4.8 MB
MD5dc8f2cfcb2792449d646dc7cf284c172
Min SDK16
Malware scanTRUSTED
Signature SHA149:8E:71:06:60:78:B9:FE:B3:04:67:23:20:C6:29:2A:86:94:4C:9D
SignerCN=Marek Mas?r, O=, C=Sk
Total downloads10,000
This version10,000
DeveloperMarek Masár
Age ratingEveryone
What's new in v11.1
v11.1
- Ads removed! Enjoy...
- Trial timer extended
- App uptime and start time
- Added counter for total sent / received data by application
- Sent / received data are also available for each connection. Click on a device symbol when active.
- 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
- SDK updated (Android 15)
- Ads removed! Enjoy...
- Trial timer extended
- App uptime and start time
- Added counter for total sent / received data by application
- Sent / received data are also available for each connection. Click on a device symbol when active.
- 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
- SDK updated (Android 15)
Security scan
TRUSTED
- Developer signature verified 2025-11-23
- Signature SHA1 49:8E:71:06:60:78:B9:FE:B3:04:67:23:20:C6:29:2A:86:94:4C:9D
- File MD5 dc8f2cfcb2792449d646dc7cf284c172
How to install Bluetooth TCP Bridge v11.1 on Android API 16+
Takes about 2 minutes. You'll need roughly 4.8 MB of free storage.
- Grab masar.bb_111.apk — hit the Download button above (4.8 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches dc8f2cfcb2792449…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find masar.bb_111.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Marek Mas?r, O=, C=Sk. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Bluetooth TCP Bridge — tap Open on the install screen, or find the Bluetooth TCP Bridge icon in your app drawer.
Common install errors for Bluetooth TCP Bridge
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 16 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.