TIMEGURUS

Time Gurus is a time tracking and application managing apps which inform users about the overall time spent on their smart devices. It sends notifications at different time intervals as set by the user.

This app is able to track all apps on your device wasting your time and power. And it also

ENHANCE PRODUCTIVITY
Decrease app's daily usage and total on-screen time. To additionally boost productivity there is a day timer (seconds remaining in the day) and motivational quote, so you can spend less time on your phone and do more work or social activities.Source

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