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

• Audio from Video Extractor for iPhone, iPod touch, and iPad: Video to audio conversion tool
• Convert Any Unit for iPhone, iPod touch, and iPad: Conversion utility
• Split Lens 2 Pro for iPhone, iPod touch, and iPad: Photography utility
• TableDrum for iPhone, iPod touch, and iPad: Drum emulator
• Digital Heist for iPhone, iPod touch, and iPad: Stealth game