BM2
BM2 Summary
BM2 is a mobile Android app in Tools by wanbaolu. Released in May 2016 (9 years ago). It has about 166.7K+ installs and 2K ratings with a 3.58★ (average) average. Based on AppGoblin estimates, it reaches roughly 4.1K monthly active users . Store metadata: updated Oct 30, 2025.
Recent activity: 550 installs this week (6.9K over 4 weeks) showing above average growth , and 4.00 new ratings this week View trends →
Store info: Last updated on Google Play on Oct 30, 2025 .
3.58★
Ratings: 2K
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.
