Must have apps for root users

Set cpu- This app allow you to choose frequencies for cpu at which it run.
So when you are playing games or some process that take longer time at that time you can choose full
 frequencies soperformance of game increase. And when you are playing music or massaging that time choose minimum  frequencies this way you save batterie. set cpu download


A2sd enabler- Ace has realy low internal memory so every time when we want to install some app we should uninstall some app due to low memory. Now not worry about that. Just install this app and allow super user's permission and choose external . So all apps(not home launcher) install in sdcard.download a2sd enabler

Chainfire 3d- This app is realy helpfull for gamelovers. Install it and also install plugins given with this. Now you can choose overall or per app plugins and other settings to increase game performance. Download chainfire

Black mart- Thia app need root for install directly after download any app. If you not allow root than after download any app you should install manually.This app allow you to download thousands of paid apps for free. and also installed apps updated time by time.Download blackmart