The iTunes App Store offers downloads of several apps for Apple iPhone, iPod touch, or iPad which have dropped in price, as listed below. At up to $5 off, each is at the lowest price we've seen. The deals, all with applicable platforms noted:

• Circadia for iPhone, iPod touch, and iPad for 99 cents (pictured, $1 off): Rhythm-based game
• Mailmen for iPhone, iPod touch, and iPad for 99 cents ($1 off): Dog-avoiding game
• League of Evil for iPhone, iPod touch, and iPad for 99 cents ($1 off): Platforming game
• League of Evil 2 for iPhone, iPod touch, and iPad for 99 cents ($2 off): Platforming game
• London Tourist Guide for iPhone and iPod touch for 99 cents ($1 off): Point-of-interest search engine
• blade of darkness for iPhone, iPod touch, and iPad for $1.99 ($4 off): Role-playing game
• Galaxy on Fire 2 for iPhone, iPod touch, and iPad for $4.99 ($5 off): Top-down shooter