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:

• Litho Shop for iPhone, iPod touch, and iPad for 99 cents ($3 off): Letter press note card creator
• Popsicolor for iPhone, iPod touch, and iPad for 99 cents (pictured, $1 off): Stylized photography tool
• Repulze for iPhone, iPod touch, and iPad for 99 cents ($2 off): Racing game
• xList for iPhone, iPod touch, and iPad for 99 cents ($4 off): To-do list manager
• Circles Memory Game for iPhone, iPod touch, and iPad for 99 cents ($1 off): Memory game
• Anomaly Korea for iPhone, iPod touch, and iPad for $1.99 ($2 off): Strategy game
• Anomaly Warzone Earth HD for iPhone, iPod touch, and iPad for $1.99 ($2 off): Strategy game