doubleTwist Player Android App Review by AndroidTapp.com | Android Tapp. Android App Reviews For anyone that hasnt already seen or used DoubleTwist, Its an app for the phone, and a PC program that allows you to sync movies, music, pictures and apps. The phone app now has a decent media player built in. The PC part now allows you to browse apps on the market and mp3s from amazon. The 2 parts combined allow you to sync iTunes playlists etc using a very 'iTunes' like interface. I've only had it 2 days, but it does seem very useful, and may appeal to other people who have come from an iPhone and are used to the iTunes way of doing things.