Battery Ace keep track in detail of your battery level.

Widget Features:
- 3 modes: level time left and temperature.
- re-sizable widget with high quality graphics
- numerical battery percent in widget
- option to show charge / discharge time left (estimated)
- several styles to chose from.

App Features:
- discharge prediction (estimates how long the battery lasts)
- charge prediction (estimates how long until full charge)
- graphical history of battery usage
- Battery level warnings
- battery details (Temperature Voltage Health Status etc.)
- widget designer to configure every detail of the widget
- Customize widget levels limit and colors.
- Support Dark Mode

Notes:
- Task Manager Task Killer or other power saving features (often built in the system) may affect this app. Please don’t use them or try to create an exception for this app if it does not work as expected.
- The App is very light and optimized and should NOT drain you battery
- Due to the limitation of the Android platform home screen widgets will NOT work if the app is moved to the SD card.