Board Thread:Off-Topic Discussion/@comment-4053453-20130905124744/@comment-9322910-20130906224308

It is a custom version of android you can run on your phone instead of the stock android that it comes with. Can give you more options and abilities you can't do otherwise and even run newer versions of Android that your phone doesn't officially support like me. My phone only supports Gingerbread,  but I run Jelly Bean. The phone (Samsung Galaxy Exhibit) runs so much better,  but it chews through the battery,   worth it for me.