Disney recently acquired the hugely successful Tap Tap series of music games. In the latest, released today, you can play music from Tron--and buy the Tron app for cheap. It all shows how complicated the app market ecosystem has become.
Mobile apps are hot news in the business world, and recently the evolving sales models have had a lot of media attention. So we sought out the developers behind one very successful app to ask their thoughts, and it's fascinating stuff.