Battery Controller is an app which gives information about mobile battery health, status, temperature, technology, etc.
User can notify themselves when temperature is high and charge is low by setting temperature value and charging value. When this set value is reached, they will be notified in their status bar.
Battery can be controlled by controlling enabling/disabling of WIFI, GPS and BLUETOOTH within application itself. Brightness of the screen can be changed by sliding finger in application.
Last one is that user can share this application via facebook, twitter or any other social media installed in their app and email it to their friends or relatives.