Want to be able to wirelessly sync songs from iTunes to your Android smartphone? How about the ability to stream media from your Android to your Apple TV, Xbox or PS3? Popular Android syncing application doubleTwist has released an extension to its app that allows users to connect their smartphone to computer or media devices over WiFi. AirSync is a paid extension to the free doubleTwist service that can be used to sync iTunes through a Mac or PC to your Android.