ChainBreaker

1+
Downloads
Content rating
Everyone
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About this app

Features
USB connection via standard Bafang programming cable
Wireless Bluetooth connection via adapter
Additional assist control via physical buttons on bike handlebar - via extended Wireless Bluetooth adapter
Multiple types of dashboards to see realtime detailed motor/ride data - even current motor temperature! (custom firmware only)
Ride recorder with detailed graphs and map view
Firmware settings editor (programming tool)
Standard/Sport/Limited modes support
Support for modded controlers - shunt mods and voltage mods
Support for custom Bafang firmware made by Daniel Nilsson https://github.com/danielnilsson9/bbs-fw
Security enhancement - disable motor when your Phone is not connected
Supported motors
BBS01
BBS01B
BBS02
BBS02B
BBSHD
All hub motors from Bafang
Manual
https://github.com/S-CODE-pl/ChainBreaker/wiki
Updated on
5 Jan 2026

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
App info and performance
No data collected
Learn more about how developers declare collection
Data isn’t encrypted
Data can’t be deleted

What's new

Minor fixes.

App support

About the developer
S CODE PL KRZYSZTOF WAŚKO
biuro@s-code.pl
6-10 Ul. Gruntowa 15-706 Białystok Poland
+48 732 257 531