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 $19 off, each is at or near the lowest price we've seen. The deals, all with applicable platforms noted:

• Procedures Hospital Collection for iPhone, iPod touch, and iPad for 99 cents ($19 off): Medical teaching tool
• Midi Studio for iPhone, iPod touch, and iPad for 99 cents (pictured, $7 off): Puzzle game
• LostStar Tactics for iPhone and iPod touch for 99 cents ($1 off): Strategy game
• Awesome Calendar for iPhone, iPod touch, and iPad for $1.99 ($1 off): Datekeeping utility
• Tactical Soldier Undead Rising for iPhone, iPod touch, and iPad for $2.99 ($2 off): Turn-based strategy game