BM2
BM2 Summary
BM2 is a mobile Android app in Tools by wanbaolu. Released in May 2016 (9 years ago). It has about 165.5K+ installs and 1.9K ratings with a 3.59★ (average) average. Based on AppGoblin estimates, it reaches roughly 8.8K monthly active users . Store metadata: updated Oct 30, 2025.
Recent activity: 5.7K installs this week (10.4K over 4 weeks) showing exceptional growth , and 2.00 new ratings this week View trends →
Store info: Last updated on Google Play on Oct 30, 2025 .
3.59★
Ratings: 1.9K
Screenshots
App Description
Battery Voltage Test,Cranking System Voltage Test,Charging System Voltage Test
Battery Monitor BLE is an application for car battery monitoring, which can monitor the real-time voltage of the car battery; count the historical voltage of the battery; it can automatically test the battery startup voltage, and support idle and high-speed charging tests. All data is synced to the mobile app via Bluetooth.
And provides a Wear OS version, with functions including: displaying device data, battery test data, startup test data and charging test data on the Wear side through communication with the mobile phone BM2.
