The most complete tool to monitor your battery: Shows historical data (%, mA, mW, mV and temperature), calculates estimated run-times and battery aging, helps calibrate battery, and improves your battery run-time. ★ Display historical data using customized graphics, fully scrolling and zooming. ★ Show battery information in status bar/notification ★ Display battery data on your home screen using widgets ★ Trigger alarm based on battery information ★ Calculate remaining time while unplugged or charging (AC/USB/Wireless) ★ Calculate actual battery capacity ★ Support multiple removable batteries ★ Online help accessible from app ★ Lowest battery consumption on the market ★ Special support for Asus Transformer, Padfone, Inno D6000 and HP dual battery devices. ★ Special edge support for Samsung devices ★ Special root only: Limit battery charging on supported devices (highly experimental, disable+reboot in case of charging issue) In-app purchase can be made to remove ads and unlock the following features: ★ Show historical data on your home screen using graphical widgets of various sizes (from 2x1 up-to 5x2) ★ Add history markers automatically on boot, plug/ROM/kernel/battery changes ★ Add unlimited number of information in status bar/notifications ★ Update battery capacity or reference based on measured data ★ Show unlimited number of line indicators on top of everything ★ Keep information of unlimited number of batteries ★ Show more battery data using wide (2x1) widgets ★ Add unlimited number of alarms