The iTunes App Store offers downloads of several apps for Apple iPhone, iPod touch, and iPad which have dropped in price, as listed below. At up to $9 off, most are at or near the lowest prices we've seen. The deals, all with applicable platforms noted:

• Shardlands for iPhone, iPod touch, and iPad for 99 cents ($2 off): Puzzle game
• Pediatrics pocket for iPhone, iPod touch, and iPad for 99 cents ($9 off): Medical reference tool
• Yoga40 for iPhone, iPod touch, and iPad for 99 cents ($2 off): Yoga instructional tool
• Henri Le Worm for iPhone, iPod touch, and iPad for $1.99 ($3 off): Kids' cooking reference tool
• Mickey Mouse Clubhouse: Mickey's Wildlife Count Along for iPhone, iPod touch, and iPad for $1.99 ($2 off): Kids learning tool
• Costume Quest for iPhone, iPod touch, and iPad for $2.99 ($2 off): Adventure game