Is the battery running low too fast? Do you simply want to know how much time you have left before you need to recharge? Then GSam Battery Monitor to the rescue!
+ Look for those apps that drain the battery with App Sucker
+ Overlay the serial battery icon with the icon pack add-in.
+ Delve into how an application uses its battery, including wakelock details
+ Set a custom time reference to view statistics for a certain period of time.
+ See estimates of remaining time based on current and historical usage
+ See historical averages of battery life, display time and standby time
+ Download or create your own icon themes

Supported Android
(4.1 and up)
Ice Cream Sandwich (4.0 – 4.0.4),Jelly Bean (4.1 – 4.3.1),KitKat (4.4 – 4.4.4),Lollipop (5.0 – 5.1.1),Marshmallow (6.0 – 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)

Download GSam Battery Monitor Pro 3.39 APK Patched

GSam_Battery_Monitor_Pro_3.39.apk