Thousands of top best android apps on 9Apps! 10,000+ users downloaded Battery Keeper latest version on 9Apps for free every week! In my opinion, you will like this app after use it. This hot app was released on 2017-06-17. Why not download and have a try?
Battery Keeper is developed for protecting cell phone battery and extending battery life.
Features of Battery Keeper：
☆ One Tap Optimization
Scan and optimize battery consumption with one click。
☆ Smart Saving Mode
Scanning apps secretly consuming power in the background, and freely close apps to extend the battery life.
☆ Three Charging Mode
Provide three charging mode("Speed Charging Mode ""Continuous Charging Mode ""Trickle Charging Mode "). users can freely choose appropriate charging mode needed.
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