The iTunes App Store offers downloads of several applications for Apple iPhone, iPod touch, or iPad for free, as listed below. At up to $3 off, each is at the lowest price we've seen. The deals:

• Land-a Panda for iPhone and iPod touch: Puzzle game
• :Shift!2: for iPhone and iPod touch: Puzzle platforming game
• Spring Cleaning for iPhone and iPod touch: Address book
• Real Piano HD Pro for iPad: Piano simulation tool
• My Things - Where Are They? for iPhone, iPod touch, and iPad: Stuff-tracking tool
• Vidify for iPhone and iPod touch (pictured): Video sharing tool
• Boost 2 for iPhone, iPod touch, and iPad: Tunnel racing game