Rocket Farm was just featured, along with some other pretty stellar app dev firms, in a great new white paper by the Application Developers Alliance.   The paper covers the broad topic of interoperability – how to tackle cross platform development of apps – with some insights from Rocket Farm founder Dan Katcher.  Other top notch firms interviewed include Bottle Rocket (no relation), Applico, and Willow Tree Apps.  The App Developers Alliance is an industry group that was started just 2 years ago and has already grown to almost 30,000 members.