A number of weeks ago, I put forward Songify as the Droid App of the Day. Today, I am offering a similar offering by developer Smule, in the form of AutoRap. AutoRap does for rap, what Songify did for melodic tunes, in that it takes the words you speak into your device and "auto-tunes" them as "rap" - fitting snuggly with a variety of backing beats.
AutoRap provides a variety of free beats to chose from, and also includes an impressive (and ever growing) selection of backing tracks tp buy. In addition to being able to talk into the app, AutoRap actually allows you test your real-life rapping sensibilities against a variety of popular tracks. With headphones, this is a really great feature!
All in all, AutoRap continues the Smule legacy of creating great music based games. Check it out!
In the words of the developer:
YO. This is AutoRap. It turns speech into rap, and corrects bad rapping.