Android Question Phone's Battery Life

[khwarizmi]

Hi all
Can I check the phone's battery life?

 

[peacemaker]

Sure. You are able to collect the battery voltage (and temperature).
But it depends on the load very much. And it needs to make many tests to collect the data.
I was trying to do it in my app CaliBattery. IMHO, no use - if battery gets low fastly - search for apps that drain it, and if all removed (and did not help) - just replace the phone (battery better than original does not exist)

 

[khwarizmi]

Sorry, I mean the period of time from the beginning of using the battery until now.

 

[peacemaker]

Ah, sorry. You need to calculate the time between point where the battery was 100% (BATTERY_STATUS_FULL) and now.

Monitor the Battery Level and Charging State | App quality | Android Developers

developer.android.com