Xposed Framework
Xposed Framework is an open source App that needs #dic:root access to install modules and that you can use to tweak many features of your phone.
Some noteworthy modules are:
- #dic:xprivacy
- #dic:gravitybox
- Multiple Users for phone (see discussion)
- This App Will Run Without Google Play Services (see post)
- Root Cloak (see discussion)
See also: [Using Xposed Framework][11]