BikeBridge

Companion app for e-bikes and components

New in version 0.1.3

- Add SRAM auto-shift support
- UI/UX fixes
- Fix back button disconnection bug
- Fix SRAM NPE

BikeBridge is a companion for your e-bike and components, built with privacy in mind.

Features

See statistics (e.g. speed, total distance, gear) in real-time

See all raw data transmitted/received to/from bike

Send custom payloads

Change settings on bike

See bike info (e.g. serial number, MAC address, etc.)

Supported powertrains

Shimano

SRAM

See documentation for full feature list at https://bridge.bike

BikeBridge only supports bikes/components that use Bluetooth Low Energy (BLE)

Author: bg443
License: GNU General Public License v3.0 or later
Website
Issue Tracker
Source Code
Changelog
Build Metadata
Reproducibility Status

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid

Version 0.1.3 (10) suggested Added on Aug 10, 2026

arm64-v8a armeabi-v7a x86 x86_64

This version requires Android 7.0 or newer.

It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Permissions
- access approximate location only in the foreground
  
  This app can get your approximate location from location services while the app is in use. Location services for your device must be turned on for the app to get location.
- access precise location only in the foreground
  
  This app can get your precise location from location services while the app is in use. Location services for your device must be turned on for the app to get location. This may increase battery usage.
- pair with Bluetooth devices
  
  Allows the app to view the configuration of the Bluetooth on the phone, and to make and accept connections with paired devices.
- access Bluetooth settings
  
  Allows the app to configure the local Bluetooth phone, and to discover and pair with remote devices.
- connect to paired Bluetooth devices
  
  Allows the app to connect to paired Bluetooth devices
- discover and pair nearby Bluetooth devices
  
  Allows the app to discover and pair nearby Bluetooth devices
- dev.bg.bikebridge.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK 3.4 MiB PGP Signature | Build Log

New in version 0.1.2

- Implement SRAM assist slider
- Add SRAM keepalive
- Add SRAM battery status
- Add SRAM range extender status
- Fix Yamaha manufacturer ID

Version 0.1.2 (9) - Added on Jul 31, 2026

arm64-v8a armeabi-v7a x86 x86_64

This version requires Android 7.0 or newer.

It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Permissions
- access approximate location only in the foreground
  
  This app can get your approximate location from location services while the app is in use. Location services for your device must be turned on for the app to get location.
- access precise location only in the foreground
  
  This app can get your precise location from location services while the app is in use. Location services for your device must be turned on for the app to get location. This may increase battery usage.
- pair with Bluetooth devices
  
  Allows the app to view the configuration of the Bluetooth on the phone, and to make and accept connections with paired devices.
- access Bluetooth settings
  
  Allows the app to configure the local Bluetooth phone, and to discover and pair with remote devices.
- connect to paired Bluetooth devices
  
  Allows the app to connect to paired Bluetooth devices
- discover and pair nearby Bluetooth devices
  
  Allows the app to discover and pair nearby Bluetooth devices
- dev.bg.bikebridge.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK 3.2 MiB PGP Signature | Build Log

New in version 0.1.1

- Implement SRAM encryption methods
- Add power slider for SRAM powertrains

Version 0.1.1 (8) - Added on Jul 28, 2026

arm64-v8a armeabi-v7a x86 x86_64

This version requires Android 7.0 or newer.

It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Permissions
- access approximate location only in the foreground
  
  This app can get your approximate location from location services while the app is in use. Location services for your device must be turned on for the app to get location.
- access precise location only in the foreground
  
  This app can get your precise location from location services while the app is in use. Location services for your device must be turned on for the app to get location. This may increase battery usage.
- pair with Bluetooth devices
  
  Allows the app to view the configuration of the Bluetooth on the phone, and to make and accept connections with paired devices.
- access Bluetooth settings
  
  Allows the app to configure the local Bluetooth phone, and to discover and pair with remote devices.
- connect to paired Bluetooth devices
  
  Allows the app to connect to paired Bluetooth devices
- discover and pair nearby Bluetooth devices
  
  Allows the app to discover and pair nearby Bluetooth devices
- dev.bg.bikebridge.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK 3.2 MiB PGP Signature | Build Log

Versions

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