App Statistics

This screen displays the list of applications that have been consuming CPU on battery or since last charged.

You can select the period of time that shows statistics from:

  • Since boot, as its name suggests, since you booted your device. 
  • Since last measure is since unplugged.
  • Since reference is manually set at any time.


Tapping an app allows you to manage it, using 3C App Manager (integrated into 3C All-in-One Toolbox).



How to extends battery life

For information on how to extend your battery life, here is an interesting Wiki (see battery life chapter). 

To extend battery life, the important points are those 2:

  • Keep battery cool, and avoid charging past 70% while using the device and creating over-heating.
  • You can discharge your battery fully (voltage going down to 3200mV) it won't hurt as 3200mV actual means 40% of battery capacity is left, which is the safe threshold mentioned in the Wiki above!

Additional options

In all screens additional options are available pressing the menu button in action bar:

  • Add Marker
  • Clear history
  • Clear estimates
  • Clear capacities
  • Test (not available on all devices, may not be accessible on recent devices)




IMPORTANT: On Android Lollipop (5.0) and above, battery statistics can be obtained by manually granting BATTERY_STATS to the app (more information here). If device is rooted, the app is automatically granted that permission.

IMPORTANT: On Android Pie (9.0) and above, battery statistics is replaced with Android usage statistics.