1. Rom Toolbox
2. Xposed Framework
It is a work around to get the custom ROM features onto any device running stock firmware with root. you can install new system frameware. Xposed framework make your phone better in every side like features,look and feel.
3. AD Block Plus
4. Greenify Android App
5. CPU Tuner
7. Titanium Backup
All of us know that Google has implemented cloud data storage for backup, but sometimes we fail to use it effectively. This is the reason why most the people lost their valuable contents while changing their phones. This app lets you take the app data from the system directory and save it to your SD card or cloud storage for later restoration.
8. Root Uninstaller
It is very helpful to remove all useless apps, those are installed on your phone. It can also freeze user apps, backup them, delete them, unfreeze them, move them SD card etc.
Another great app for you. Sometimes we deleted our important photos mistakenly. So no need to worry much about this. With this app you can dig back all your deleted images easily.
10. Chainfire 3D
Are you unable to run a high-end game? Chainfire 3D serves as the ‘middle man’ between your apps and graphic driver, allowing users to disable or enable graphics to run newer games, even on older devices.