If you have spent any time at all on youtube or facebook or twitter for that matter then chances are you have seen videos from the AutoTune the news guys. Some of their most popular videos include "Bed Intruder" "best nascar prayer ever" and other crazy videos! Their app that has been available for IOS devices "Songify" is now available to the pure masses on Android. I think eventually we will see a turn and devs will develop first on Android.
Grab the app at the Play Store