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

• Worms 2: Armageddon for iPhone, iPod touch, and iPad for 99 cents ($4 off): Strategy game
• Perry Rhodan: Kampf um Terra for iPhone, iPod touch, and iPad for 99 cents ($4 off): Strategy game
• Conquist 2 for iPhone, iPod touch, and iPad for 99 cents ($2 off): Strategy game
• Hunters 2 for iPhone, iPod touch, and iPad for 99 cents ($4 off): Role-playing game
• SkySafari 3 Plus for iPhone, iPod touch, and iPad for $9.99 ($5 off): Star chart tool