After seeing their app pulled from the App Store for violating unspecified Apple guidelines, Rogue Amoeba's Airfoil Speakers Touch returned earlier today, but missing the in-app purchase ability to receive audio directly from other iOS devices and iTunes. Ultimately, for reasons left unsaid, Apple decided that direct AirPlay receiving on iOS devices -- allowing either direct iOS-to-iOS device or iOS iTunes-to-iOS device streaming -- was not an option they would allow.
