Android phones have capable versions of both (Amazon for music and their own app-store). If Google continues to evolve the Android software and focus on further

Android phones have capable versions of both (Amazon for music and their own app-store). If Google continues to evolve the Android software and focus on further refining the experience... your going to see it overtake the iPhone rather quickly. A big if... their decision to bow before Apple's multi-touch claims is a bit of a disaster for them.