Battery HD

Contains ads
4.5
550K reviews
10M+
Downloads
Content rating
Everyone
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About this app

This is the perfect battery monitor for your phone or tablet. It is simple, beautiful and can be calibrated specially for your device.

Now you can get alerts when your phone charges or discharges to a specific percentage!

Instantly know how many hours you have left for:
- Listening to music
- Watching video
- Talking on the phone
- Internet Browsing ( WiFi, 3G or 4G )
- Standby
- Time left to recharge
- Time to use your LED Flashlight
- Play 2D and 3D Games
- Reading books
- GPS navigation
- Video chat
- Taking photos
- Recording videos

Use this app to see all this battery information at a glance in the widget or the notification bar.

Check the usage chart to understand better your daily usage.

If you have a new or rare device, please run calibration tests to share your results with the community and make this app even more precise !

Try it now ! It's simply the best at what it does.
Updated on
Apr 22, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.5
512K reviews
Mary DeForest
August 24, 2021
This app now works perfectly. I'm happy. It gives an audio and verbal alert to stop charging, besides a screen pop up. It tracks battery charge on my screen. I do not need to touch anything. At first I had problems, that was my phone...on button stuck off. Rep used hair dryer. Several times.----. Alarm wouldn't turn off. I tried everything, except throwing it. Took to store again. Ring tone on alarms turned off on their own. Google Assistant trying to get into my settings to control everything.
110 people found this review helpful
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smallte.ch
June 23, 2021
The goal of this application is to get estimates about the time for one particular activity: for example the time for listening to music or browsing the web.
KM7
April 18, 2022
Update: (See original post below) Now the notifications don't work very well. The voice speaks very fast like it is set to 4x. The alarms will Not stop ringing. Stopping the app did not work. I had to completely shut down the phone. Original post: Simple to use. You can set warnings at various battery levels. Is there a way to make it start automatically?
143 people found this review helpful
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smallte.ch
April 18, 2022
Please send us an e-mail to help@smallte.ch . We will be happy to help you !
Paul J
March 1, 2022
A nicely laid-out app with lots of features. Seems lite on resources. I like the real-time historical graph with selectable parameters. A real nice app. One pro-active suggestion. PLEASE, in future updates, DON'T give in to the temptation to radically change the interface. People HATE that because of the frustration in having to re-learn how to navigate around an app that you comfortably had down-pat. Everyone appreciates a fresh look, but rearranging everything is aggravating. Less is more!
112 people found this review helpful
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What's new

Working more on app stability