The iTunes App Store offers downloads of several apps for Apple iPhone, iPod touch, or iPad for free, as listed below. At up to $2 off, each is the best deal we've seen. The deals:

• Space Agency for iPhone, iPod touch, and iPad (pictured): Space rocket game
• Text Editor & PDF Creator for iPhone, iPod touch, and iPad: Word processing tool
• The Kingpin for iPhone, iPod touch, and iPad: Strategy game
• ChronoGrafik-Alarm Clock for iPhone, iPod touch, and iPad: Alarm clock
• Runtastic Push-Ups PRO for iPhone, iPod touch, and iPad: Physical training tool