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

- Widget
- Charge Alerts
- Usage chart

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

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.

What's New

Version 3.42

- Bug fixes.

Ratings and Reviews

4.6 out of 5
121 Ratings
121 Ratings

There are better FREE apps in the market

Disappointed that there is no way to auto calibrate battery information in the app including how much battery capacity is left, maximum current battery capacity, amount of charge being consumed at the moment in mA, rate at which charge drops through a single charge and discharge cycle with normal use and when at a steady consumption rate to calculate actual battery percentage and time left (battery health). Also please explain how you calculated the times for the battery consumption in terms of mA. Please update your app with the following changes if possible.


Angelo says

It's ok I wish it had some extra features like if you are using a power block to charge your phone it would be nice if they could add in what type of charger you are using. Like solar or charging block or a plug in the wall and I'd it could read what or how much battery is on some Bluetooth stuff doesn't say what there is for power on some devices other than that the app works but not the best I've seen better.

The Judge9

An Excellent Aop

I’ve had this app for some time but it has really come into its’ own with the i-Phone X. The 11.1.2 program upgrade doesn’t appear to offer the option of selecting a visible battery charge % so this app cures that omission quite well. The readings for the available usage times relative to various functions is quite useful.


smalltech sarl
96.4 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Afrikaans, Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Filipino, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Malay, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Tagalog, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
Age Rating
Rated 4+
© 2009-2018


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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