There's a new Pink Floyd Apple app available for the iPad, iPod, and iPod Touch. This Day in Pink Floyd offers trivia questions, background information on all the songs and historic information about the band. The app is on sale at the iTunes store for $2.99. Anyone who purchases the app gets access for a free ringtone of  "Shine On You Crazy Diamond," plus users can buy music from the "Floyd Boys" directly from iTunes.

See a sample...