Note: Root is necessary
AnTuTu CPU Master is a tool for changing the CPU/GPU speed on a rooted Android Mobile Phone/Pad.
CPU Master Automatic detection CPU's available frequencys, don't need to manually choose.
CPU Master's OverclockWidget show the CPU and battery stats, and change the CPU speed faster and simple.
CPU Master feature:
+ Speed up your processor
+ Powersave battery (speed down)