Accu​Battery icon

9.2 52 Reviews

2.1.4 by Digibites

Feb 4, 2024

About Accu​Battery


Accu​Battery monitors battery health performance via science

Accu​Battery displays battery usage information, and measures battery capacity (mAh) based on science.


Batteries have a limited lifespan. Every time you charge your device, it wears out the battery, lowering its total capacity.

- Use our charge alarm to remind you to unplug your charger.

- Discover how much battery wear was endured during your charge session.


Accu​Battery measures the actual battery usage using information from the battery charge controller. Battery usage per app is determined by combining these measurements with information on which app is in the foreground. Android calculates battery usage using pre-baked profiles that device manufacturers provide, like how much power the CPU uses. In practice however, these numbers tend to be highly inaccurate.

- Monitor how much battery your device is using

- Know how long you can use your device when it’s active or in standby mode

- Find out how much power each app uses.

- Check how often your device gets woken up from deep sleep.


Use Accu​Battery to find the fastest charger and USB cable for your device. Measure the charging current (in mA) to find out!

- Check how fast your device is charging when the screen is on or off.

- Know how long it takes to charge your phone and when it’s finished.


- Measure real battery capacity (in mAh).

- See how much wear your battery sustains with each charge session.

- Look up the discharge speed and battery consumption per app.

- Remaining charge time - know how long it takes before your battery is charged.

- Remaining use time - know when you will run out of battery.

- Screen on or screen off estimations.

- Check the percentage of deep sleep, when the device is in standby mode.

- Ongoing notification for real time battery statistics at a glance.


- Use Dark and AMOLED black themes to save energy.

- Access to historical sessions older than 1 day.

- Detailed battery statistics in notification.

- No ads

We're a small, independent app developer with a focus on quality and passion for battery statistics. AccuBattery doesn’t require access to privacy-sensitive information and doesn't make false claims. If you like the way we work, support us by upgrading to the Pro version.


Need help?



What's New in the Latest Version 2.1.4

Last updated on Feb 4, 2024

• 2.1.4: added option to ignore outliers with < 60 and > 125% health from calculation. Defaults to on.
• 2.1.4: improved handling for devices with charge limit, stuck current won't cause a very high measurement.
• New Material 3 style UI.
• Added navigation rail for landscape mode.
• Optimized app loading, now shows progress. First launch after upgrade may take a while, need to apply database changes.
• And many, many more changes and fixes.

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Additional APP Information

Latest Version

Request Accu​Battery Update 2.1.4

Uploaded by

Chấm Chấm

Requires Android

Android 7.0+

Available on

Get Accu​Battery on Google Play

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