Pitch Invasion - Free iOS game for ear training

[64Guitars]

"Pitch Invasion is a fun-to-play, arcade-style musical game, designed to teach the player to recognize specific pitches from a variety of instruments and octave ranges.

Based on old-style classic arcade games, "aliens" descend upon your home planet, intent on destroying your prized collection of musical instruments. It's your job to blast them out of the sky by recognizing the pitch that they are playing, and playing that pitch yourself before they reach the ground. If they reach the ground, one of your 15 musical instruments is destroyed. Once your instruments are all destroyed, it's game over! As you blast the aliens, you can move up to harder, faster levels.

Points are awarded for blasting aliens, and the higher the level you are playing, the more points you get. Bonus points are also awarded in other areas throughout the game."

http://www.pgmusic.com/support.iphone.pitchinvasion.htm

http://itunes.apple.com/us/app/pitch-invasion/id520181840?mt=8

For iPhone, iPod touch, and iPad. Requires iOS 4.0 or later.