The iTunes App Store offers downloads of apps for Apple iPhone, iPod touch, or iPad starting at $1, as listed below. Each is the best price we could find. The deals:

• Symphony of the Origin for iPhone, iPod touch, and iPad: for 99 cents ($8 off, RPG)
• Stargate SG-1: Unleashed Episode 1 for for iPhone, iPod touch, and iPad: for $1.99 ($3 off, action game)
• Stargate SG-1: Unleashed Episode 2 for iPhone, iPod touch, and iPad: for $1.99 ($3 off, action game)
• Out There for iPhone, iPod touch, and iPad: for $1.99 (pictured, $2 off, action game)
• Twisty Planets for iPhone, iPod touch, and iPad: for $1.99 ($1 off, puzzle game)
• MathStudio for iPhone, iPod touch, and iPad: for $4.99 ($15 off, math app)