Google does not really recommend rooting your unit but it doesnt explicitly warn you from doing so either.
Rooting a phone is something many people do to enter the full potential of your unit.
There are some genres like first-person shooters that just work better with physical control.
For games that do not support a physical controller, it will map the controls onto the screen.
While the rig does work without rooting your rig, its simply more powerful on a rooted one.
Viper4Android
Viper4Android might not be the best designed app on this list but it certainly is capable.
It works as a replacement to your phones audio processing software.
Servicely
Ever had that feeling that your phones battery was draining out faster than it should ?
This app however, will let you go beyond that.
in a queue that can be flashed sequentially.
Although high level of customization might cause reboots into recovery mode.
source: www.techworm.net