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:

• SimplyRain for iPhone, iPod touch, and iPad : Relaxation assistant
• FaceFusion for iPhone, iPod touch, and iPad (pictured): Face blending tool
• Gyro13 – Steam Copter Arcade for iPhone, iPod touch, and iPad: Physics game
• SoundyThingie for iPhone, iPod touch, and iPad: Music visualizing tool
• Bike Repair for iPhone, iPod touch, and iPad: Bicycle repair tool
• Video Zoom with Effects and Video Sharing for iPhone, iPod touch, and iPad: Video recording tool
• Beauty Booth Pro for iPhone, iPod touch, and iPad: Photography with retouching software