There are certain apps that will change your life forever. And this isn't one of them.
Once you get past that, you can focus on the ridiculous hilarity of the app. And it's not what you think. No, this is a fully human beat box, complete with a consigned face for you to abuse and make noise with at will.
Change the speed to create a 3-stooges-style masterpiece. I see a new YouTube sensation popping up very soon.