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 $2 off, most are at or near the lowest prices we've seen. The deals, all with applicable platforms noted:

• Bastion for iPhone, iPod touch, and iPad for 99 cents ($4 off): Role-playing game
• Articles for iPhone, iPod touch, and iPad for 99 cents ($4 off): Wikipedia reading tool
• LEGO Batman: DC Super Heroes for iPhone, iPod touch, and iPad for 99 cents ($4 off): Adventure game
• LEGO Harry Potter: Years 1-4 for iPhone, iPod touch, and iPad for 99 cents ($4 off): Adventure game
• LEGO Harry Potter: Years 5-7 for iPhone, iPod touch, and iPad for 99 cents ($4 off): Adventure game
• Batman Arkham City Lockdown for iPhone, iPod touch, and iPad for 99 cents ($5 off): Adventure game
• Colin McRae Rally for iPhone, iPod touch, and iPad for $1.99 ($3 off): Racing game