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 $3 off, each is at the lowest price we've seen. The deals, all with applicable platforms noted:

• Tony Hawk's Pro Skater 2 for iPhone and iPod touch for 99 cents (pictured, $1 off): Classic skateboarding game
• Glowfish for iPhone and iPod touch for 99 cents ($2 off): Platforming game
• Neuroshima Hex Puzzle for iPhone, iPod touch, and iPad for 99 cents ($2 off): Puzzle game
• 7 Wonders: Magical Mystery Tour for iPhone and iPod touch for 99 cents ($2 off): Matching game
• Luxor HD for iPhone, iPod touch, and iPad for 99 cents ($4 off): Marble shooting game
• Algebra Readiness for iPhone, iPod touch, and iPad for 99 cents ($3 off): Math teaching tool
• Caylus for iPhone, iPod touch, and iPad for $2.99 ($2 off): Strategy game