I know you’ve seen view controllers that mimic the Path/Facebook view controller reveal effect before. What differentiates our control of the week, PPRevealSideViewController, is that it appears to be ridiculously easy to use. This is a container controller for presenting side views like in the Path or Facebook applications. It is really simple to use, like a UINavigationController. It works on both iPhone and iPad, is really easy to setup and lot of options are available.