Tunes Quiz uses new APIs available in the iPhone/iPod touch OS 3.0 to quiz your on your music library.Try the Free version to see how basic game play works -- basically, you get 10 seconds to choose either the correct album/song/artist (each of these modes can be disabled) of the playing song. The free version is limited to 10 questions.??? WHAT SEPARATES TUNES QUIZ FROM THE COMPETITION ???*** CHOOSE WHAT SONGS YOU WANT IN YOUR QUIZ (EXCLUSIVE) ***Tunes Quiz lets you go through your music by playlist, artist, album, songs, composer, etcetera, and lets you select the songs (either individually or as a group, ex. add all the songs from an artist/album/playlist). This is a great way to compete against your friends and find out who really knows an artist best!*** PLAY IN WIDESCREEN (EXCLUSIVE) ***Can be enabled/disabled in Options.*** MULTIPLAYER OVER BLUETOOTH ***As long as your friend has an iPhone or iPod touch 2G or later, you can compete directly to see who is better. Tunes Quiz Free is able to play with Tunes Quiz players, so your friends don't have to pay to play with you.*** BRAG TO YOUR FRIENDS ***Have Twitter? Facebook? E-mail? Tunes Quiz let's you share your triumphs with your friends. It keeps track of your top ten scores, and lets you delete the more embarrassing ones.*** EXTENSIVE OPTIONS LIST ***CHOOSE YOUR OWN DIFFICULTY: Tunes Quiz doesn't force arbitrary limits on you. You choose the number of choices for each question (up to 12!), the number of chances to get it right, and Tunes Quiz calculates a bonus for you based on that.CHOOSE YOUR QUESTIONS: Don't want to be quizzed on what song it is, but only what album? Or only want to be quizzed on the song title? Enable and disable each question mode.DARK INTERFACE: Slightly slicker if you like black apps (I do).*** ACTIVE DEVELOPMENT ***Every day since early May '09, I've worked on Tunes Quiz. I respond to every e-mail/tweet/whatever within an hour (except when I'm sleeping!) If you have a feature request, I'm only an e-mail away.