Android: When Android 4.4 arrived, it remove the ability to directly access the individual permissions manager built into Android. While it's no longer available to access directly, an app called App Ops can bring it back.
Now available for anyone running 4.3 and up, the new App Ops allows you to disable many permissions on a per app basis. For root users, Color Tiger's version of the app also adds the nifty ability to search for apps by name. The basic App Ops app that we've covered previously is also still available and updated to work with KitKat.