The iTunes App Store offers downloads of several apps for Apple iPhone, iPod touch, or iPad for free, as listed below. At up to $4 off, each is the best deal we've seen. The deals:

• Travel Channel Layover Guide for iPhone, iPod touch, and iPad: Travel point of interest tool
• Washington DC Travel Map for iPhone, iPod touch, and iPad: Travel planning utility
• Sky Wing for iPhone, iPod touch, and iPad: Endless running game
• Rope'n'Fly 3 for iPhone, iPod touch, and iPad: Physics-based puzzle game
• LostWinds2 for iPhone, iPod touch, and iPad (pictured): Adventure game
• FTP Sprite for iPhone, iPod touch, and iPad: File transfer tool
• Puzzle Craft for iPhone, iPod touch, and iPad: Building game