The talk about the DMCA and reverse engineering is a red herring - Apple is not taking legal action against Rogue Amoeba. You're seeing the full power of Apple

The talk about the DMCA and reverse engineering is a red herring - Apple is not taking legal action against Rogue Amoeba. You're seeing the full power of Apple's control over the app store, though - they can stop distributing apps they don't like for any reason. The same power that Barnes & Noble has over the book market, and your cable provider has over your local TV market.