Ultimate9 BM

wanbaolu

About this app

Ultimate9 BM is an application for vehicle battery, which can let them know the real-time voltage of car battery.
It helps users to know the battery fully by testing cranking and charging system voltage.
All of the datas can be showed on mobile through bluetooth.

Ratings and reviews

Edit: New version has fixed the problems. Working well again. Update broke the app. Bring back the previous version. Will connect once and then shutdown, won't connect after that until it is killed and restarted. Has the current device address but will not reconnect to it. Reinstalled and set permissions, still does not work.

I didn't think companies like this existed any more. After sales service 5 star Product quality. 5 star ease of use. 5 star I would give ULTIMATE9 six stars but the app won't allow. ps No, I am not related to the owner 😂

I think it is about time someone reviewed this app so that other people would get to know about it. I am lucky enough to own a few vehicles and, over the last year or so, they have spent a lot of their time not moving. This app, combined with the battery monitoring hardware (around £20 or so) enables me to monitor the battery health of each vehicle. It also provides information on charging performance and has even alerted me to a possible issue of low cranking voltage. I recommend this app.

What’s new

1. Compatible with Android 15
2. Optimized related details