The developers are getting a little bit sick of their work being pirated so they decided to step up and built some new protection in their apps. Zen Bound, the new game is one of the first that has a protection.
» App Store – New protection (zen bound)

Most of us know the game AuroraFeint, the free puzzle game for the iPhone. The developers the of Aurora Feint are releasing OpenFaint, an API that will allow iPhone developers to integrate rich social features into their applications with a minimal amount of effort.
» OpenFeint: A Social Platform For iPhone Games