The iTunes App Store offers downloads of several applications for Apple iPhone and iPod touch for free, as listed below. At up to $5 off, each is at the lowest price we've seen. The deals:

• App Toolkit - 100 in 1 for iPhone and iPod touch: All-in-one app
• Equalizer Pro for iPhone, iPod touch, and iPad: Music visualizer
• Best Weather for iPhone and iPod touch: Weather tracking tool
• ESPN Radio for iPhone and iPod touch: Sports radio player
• Picture Book of Cars for iPhone, iPod touch, and iPad: Children's learning tool
• Chronograph for iPhone, iPod touch, and iPad: Timing tool