See how the system and apps are using the battery and how much power is being used.
-
On the
Home screen, tap
Settings.
-
Tap
Battery.
You'll see how much power is left and about how long it will last.
-
Tap
Battery Usage.
Apps and their battery usage time since the last full charge will be displayed.
Another way to check the battery usage per app is to go to
Settings, and then tap
. Tap the app you want to check, and then tap
Battery.