T-BatteryPro shows the battery charge level and the remaining life based on current use; Also checks temperature, voltage, health, capacity and technology.
T-BatteryPro include several customizable widgets.
T-BatteryPro is the evolution of T-Battery; simple, accurate and light.
Designed for smartphones and tablets.
Do you want to try the free version ? http://play.google.com/store/apps/details?id=com.tdev.tbattery