Descriptions : Battery Guru displays battery usage information, measures battery capacity (mAh), provides estimates, and provides useful tips to help you change your charging habits to extend battery life and extend its lifespan.
Features :
+ Measure the actual battery capacity (in mAh), the configuration with two batteries is supported.
+ Use the charging and temperature alarm notification to extend battery life.
+ Detailed application usage
+ Insight into Wakelocks since the last unplugging
+ Remaining charging time + know how long it will take to charge your battery.
+ Remaining usage time + Know when the battery is empty.
+ Turn estimates on or off.
+ Check the percentage of deep sleep and wake time
+ Detailed ongoing notification for real-time battery stats
Required Android Versions : Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]