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 $4 off, most are at or near the lowest prices we've seen. The deals, all with applicable platforms noted:

• Playhouse for iPhone, iPod touch, and iPad for 99 cents ($1 off): Children's educational tool
• Block Warfare: Operations for iPhone, iPod touch, and iPad for 99 cents ($1 off): First-person shooter
• Slippery Seal for iPhone, iPod touch, and iPad for 99 cents (pictured, $3 off): Puzzle game
• Dice Dice HD for iPhone, iPod touch, and iPad for 99 cents ($1 off): Dice simulator
• 3D Olympus Archery Pro for iPhone, iPod touch, and iPad for 99 cents ($1 off): Archery simulator
• Top Punch for iPhone, iPod touch, and iPad for 99 cents ($1 off): Boxing game
• WeatherGeek Pro 2 for iPhone, iPod touch, and iPad for 99 cents ($4 off): Weather tracking tool