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:

• Launch Center - Tap. Tap. Go! for iPhone and iPod touch for 99 cents (pictured, $1 off): Shortcut tool
• Dungeon Blade for iPhone and iPod touch for 99 cents ($1 off): Random dungeon exploring game
• Night of the Living Dead Defense for iPhone, iPod touch, and iPad for 99 cents ($1 off): Tower defense-type game
• Mad Pig Klondike Solitaire for iPhone and iPod touch for 99 cents ($1 off): Solitaire game
• dream:scape for iPhone, iPod touch, and iPad for 99 cents ($2 off): Audiovisual experience
• RobotGladi8tor for iPhone, iPod touch, and iPad for $1.99 ($1 off): Robot battle game
• Gangsters & Gamblers for iPhone, iPod touch, and iPad for $1.99 ($3 off): Crime movie database