The iTunes App Store offers downloads of several applications for Apple iPhone and iPod touch for free, as listed below. At up to $2 off, each is at the lowest price we've seen. The deals:

• HDR FX for iPhone and iPod touch (pictured): High-definition resolution photo tool
• AWESOME Land for iPhone, iPod touch, and iPad: Platforming game
• Galaxy Express for iPhone, iPod touch, and iPad: Puzzle-solving game
• Patchworld for iPhone, iPod touch, and iPad: Coordination game