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:

• Evilot for iPhone, iPod touch, and iPad: Strategy game
• City Maps 2Go for iPhone, iPod touch, and iPad: Offline Map and Travel Guide
• The Deep Pinball for iPhone, iPod touch, and iPad: Pinball game
• App Making Guide for iPhone, iPod touch, and iPad: App programming tool
• Carminder for iPhone, iPod touch, and iPad: Vehicle maintenance tracking tool
• PassMaker Pro for iPhone, iPod touch, and iPad: App store pass generator