Battery Monitor App Battery Monitor App Free Get
Battery Monitor App

Battery Monitor App

1.2 for iPhone, iPad

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Update Date



14.7 MB

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Battery Monitor App Description
Battery Monitor, the most accurate battery life monitoring app on the App Store. With its simple battery life calibration, you can get estimations with down-to-the-minute accuracy* (±1min), plus with accurate decimal point precision while charging your phone (e.g. "82.7%")**! It also have a handy widget to access estimations anywhere.

This app contains calibration for battery usage, battery charging time and much more, making it one of the most accurate on the App Store! Plus, you get to view your battery level with higher precision than ever before. Don't download those clones you find everywhere, download this FREE app now, with absolutely no ads!

• ±1 min battery life accuracy*
• ±1 min charging time accuracy*
• Simple interface, easy to use
• iOS Widget for easy access
• Decimal point precision for battery level when charging (e.g. "82.7%")**
• One time battery calibration
• No Ads, completely free

Download and enjoy! :)


Hi, I'm Wern Jie (15), the individual developer behind this app. Hope you enjoy the app! If you have any problems, feel free to contact me at


*Accuracy is based on a perfectly calibrated device, which is required for high accuracy. Your device's accuracy may vary.

*Estimated values may sometimes progress up and down, but usually the first estimated value is the most accurate amount.

*Battery life time remaining means how long you can use your phone continuously, unless specified in calibration settings.

**Decimal point battery level precision is currently only available after charging for approximately more than 1-2 minutes.

More info at
Battery Monitor App 1.2 Update
2019-06-15 Version History
- The app can now display decimal places while charging (i.e. "72.5%" will be shown instead of "72%") within the app, as long as you give a few minutes for the charging to ramp up to full speed at a stable rate.
- New screensaver mode which shows the battery level and current time at a low brightness. Ideal for situations where you need to quickly monitor your phone's battery level while charging, with the new decimal place precision.
- Added support for all new iPad and iPhone models.
- Fixed an issue regarding the calculation of the hour and minute counter.

Enjoy! :)
More Information
14.7 MB
Update Date:
Eng Tat Lim
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