+ Track down those battery draining apps with the Sucker App
+ always know your battery status and time left estimates with a notification status bar option
+ Overlay the battery stock icon with the add-on icon pack.
+ Dig deep into the way an app uses your battery – including wakelock details
+ Sort your cupping apps by things such as CPU and sensor usage, wakelocks app, wake up time, and kernel wakelocks.
+ Set a custom time reference to see statistics over a certain period of time.
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For More Info Google Play
varies with device