Katy Perry Revenge Free iPhone App

The Katy Perry Revenge iPhone app by Bing is now available. Tap the targets flying down your touchscreen to the beats and watch the graphics inspired buy the albums, videos, fashion, and fun of Katy herself. The free app includes four Katy themes, a lyrics search feature, and a free song ‘Firework’, taken from Katy’s newest album ‘Teenage Dream’. Download the app at iTunes.