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:

• Kids vs Goblins for iPhone, iPod touch, and iPad for 99 cents ($2 off): Action adventure game
• Prince of Persia Classic for iPhone and iPod touch for 99 cents (pictured, $1 off): HD Update of classic game
• ProCamera for iPhone and iPod touch for 99 cents ($2 off): Photo-capture tool
• Final Space for iPhone, iPod touch, and iPad for 99 cents ($1 off): 3D action game
• ScanBizCards Business Card Reader for iPhone and iPod touch for 99 cents ($6 off): Business card scanning tool
• Percepto for iPhone, iPod touch, and iPad for 99 cents ($2 off): Puzzle game