AccuBattery

AccuBattery monitors battery health performance via science

AccuBattery

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App stats

By: Digibites

Users: 31,089,955

77.49K

Rating: 4.66

(518,224)

875 new ratings

Version: 2.1.6 (Last updated: 2024-06-17)

Creation date: 2016-08-07

Email: su*****@accubatteryapp.com

URLs: Website ,Privacy policy

Permissions

Device & app history: retrieve system internal state

Wi-Fi connection information: view Wi-Fi connections

Other:

update component usage statistics
receive data from Internet
view network connections
full network access
run at startup
draw over other apps
control vibration
prevent device from sleeping

Ranking

# 4,036 ▲ 1

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App summary

Analyze keywords

AccuBattery displays battery usage information, and measures battery capacity (mAh) based on science.

❤ BATTERY HEALTH

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.

📊 BATTERY USE

AccuBattery 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.

🔌 CHARGE SPEED

Use AccuBattery 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.

HIGHLIGHTS

- 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.

🏆 PRO FEATURES

- 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.

Tutorial: https://accubattery.zendesk.com/hc/en-us

Need help? https://accubattery.zendesk.com/hc/en-us/requests/new

Website: http://www.accubatteryapp.com

Research: https://accubattery.zendesk.com/hc/en-us/articles/210224725-Charging-research-and-methodology

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Google Play Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Provides detailed information about battery health and charging.
User-friendly and straightforward interface.
One-time purchase for the Pro version instead of a subscription.
Helps in tracking charger performance and cable issues.
Allows users to maintain battery health over time.

Cons

Inability to measure battery health on certain devices like Pixel 7.
No battery drain graph feature.
Issues with notifications not working when DND is on.
Data loss if the app is deleted or reinstalled.
App sometimes requires frequent background access adjustments.

Most mentioned

Need for additional plotting capabilities for charging wattage.
Frequent mention of issues with specific device compatibility.
Desire for more customization options like date range input.
Importance of maintaining battery health and longevity.

User reviews

Good, but needs additional plotting capability. Specifically the app should provide a way to plot charging wattage vs time. Modern phones adjust the charge rate as the battery is charged. It would be very valuable if the app would collect charging wattage levels while the phone is charging, and then provide a way to plot this information, so a clear picture of the charging wattage can be seen.

Dave Mayer, 2024-11-18

I got this app to help cool my phone because of excessive heat when playing my games. It not only helped cool the phone but it has helped in other things to. Showing me that my charger was junk replaced that and some of my charging issues went away. Another warning was the cable was bad? New cable son I wasn't sure but I replaced it and it now charges better and quicker and it holds the charge longer. I paid for the premium and it's worth it.

Paul Williams, 2024-11-17

Great app! One suggestion: please add the option to input a date range you want to look at in the battery capacity over time and battery wear over time graphs in the health section. When youve been usung the app for years, it gets hard to see and scroll through dates to view battery wear over time because moving your finger by a fraction of a millimeter moves the date by a week or more.