Applications Airfoil Speakers Touchby Macintosh audio software purveyor Rogue Amoeba, and similar application Airfloat by The Famous Software Company have been removed from the app store by Apple program managers. Both applications developers possibly reverse-engineered some aspect of Apple's Airplay technology, or used the illegally-distributed cracked encryption key, both violations of the Apple developer's agreement. Apple has not commented publicly on the matter, and neither developer has been told why the applications were removed.