EX Kernel Manager (EXKM) is the ultimate tool for tuning performance, maximizing battery life, adjusting color, sound, gestures, and other kernel settings. EXKM gives you full control over your hardware with premium features and a simple, modern user interface. Battery Monitor The most accurate way to measure battery life. The EXKM Battery Monitor is designed to display battery statistics that you can use to scientifically improve battery life. The EXKM Battery Monitor measures battery usage% per hour and provides separate statistics for screen off (drain idle) and screen on (drain active). Automatically measures only when the battery is running low, so you never have to remember to reset stats or create bookmarks.
Required Android Versions : Jelly Bean [4.2–4.3.1] - KitKat [4.4–4.4.4] - Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]