The iTunes App Store offers downloads of several apps for Apple iPhone, iPod touch, or iPad which have dropped in price, as listed below. At up to $6 off, each is at or near the lowest price we've seen. The deals, all with applicable platforms noted:

• Gamebook Adventures 2: The Siege of the Necromancer for iPhone, iPod touch, and iPad for 99 cents ($4 off): Adventure game
• Multiponk for iPhone, iPod touch, and iPad for 99 cents ($2 off): Paddleball-type game
• iBomber 2 for iPhone and iPod touch for 99 cents ($2 off): Arcade bombing game
• Animoog for iPhone and iPod touch (pictured) for $1.99 ($8 off): Music synthesizer
• Bobbleshop for iPhone, iPod touch, and iPad for $1.99 ($1 off): Virtual bobblehead creator
• Groove 2 - Music Player for iPhone, iPod touch, and iPad for $1.99 ($2 off): Playlist finding tool