BM6

BM6

Battery Monitor BM6

16 ratings
71 reviews
Free

Details

  • Released
  • Updated

Features

BM6 screenshot #1 for iPhone
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BM6 screenshot #6 for iPhone
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About

Monitor your car's battery in real-time via Bluetooth. This app tests starting and charging systems, records engine start/stop times, and displays all data on your mobile device for easy management of your vehicle's battery power.

Real-time battery voltage monitoring
Starting system voltage test
Charging system voltage test
Records engine start/stop times
Bluetooth data display
Vehicle battery power management
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+1

What's New in BM6

2.6.5

July 22, 2026

1、Add iOS 26 display compatibility

User reviews

Awesome BUT ADD CAR PLAY

It monitors the battery pretty accurately and also keeps track of the trip and values of the battery during the trip and it’s extremely useful also having it give you warnings about low voltage and having the ability to test the battery with easy to follow directions are also a plus BUT PLEASE ADD IT SO I CAN POP IT UP ON MY APPLE CROLAY SO I DONT HAVE TO LOOK AT MY PHONE WHILE PARKED :) thanks
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Tracking

I love this battery monitor it does more then just tell me my battery health it tracks my drives, i have this in my sand rail and after 7 days in Glamis i noticed i had a clear map of all our drives and the location of the car i couldn’t be happier I’m going to get more for my other cars

Inaccurate SoC on LifePo4

It’s a terrible shame that they don’t have a mode for solar charge units, where SoC just represents where the voltage is on a scale.
It ends up showing empty, when the battery is full, and vice verse.
Just keep it simple guys, your market is wider than cars and lead acid.

Works well

Requires a Login but you don’t need to create an account or share your email. I just use my Apple ID.

Werte stimmen nicht

Kein zuverlässiges tool - batteriespannung beim start 11,2 volt ?! Bei last 12,5, bei motorbremse ohne gas 14,5 volt - da läuft gehörig was falsch

Developer apps

FAQ

What does the Battery Monitor BM6 app do?

The Battery Monitor BM6 app allows you to monitor your automobile battery's voltage in real-time. It also helps you understand your battery's condition by testing the starting and charging system voltages. The app accurately records your car's starting and stopping times, displaying all this information on your mobile phone via Bluetooth.

How does this app help manage my car's battery?

This application provides real-time voltage readings and tests the health of your car's starting and charging systems. By accurately recording engine start and stop times, and displaying all data conveniently on your phone, it offers easy management and insight into your vehicle's battery power.

Is this app free to use?

Yes, based on the provided information, the Battery Monitor BM6 app is available for free. There are no mentions of subscription fees, in-app purchases, or advertisements.

What are the main features of the Battery Monitor BM6 app?

Key features include real-time automobile battery voltage monitoring, testing of the starting and charging systems, accurate recording of engine start and stop times, and display of all data on a mobile phone through Bluetooth connectivity for easy battery power management.