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

• Bag Game for iPhone, iPod touch, and iPad for 99 cents ($1 off): 20 Questions spin-off
• Hexagonal Mosaic for iPhone, iPod touch, and iPad for 99 cents ($2 off): Kids puzzle game
• Character Creations for iPhone, iPod touch, and iPad for 99 cents ($1 off): Photo manipulator
• Weather HD for iPhone, iPod touch, and iPad for 99 cents ($1 off): Weather information tool
• 10000000 for iPhone, iPod touch, and iPad for 99 cents ($1 off): Puzzle role-playing game
• WriteRoom for iPhone, iPod touch, and iPad for $1.99 ($3 off): Writing environment
• NBA 2K13 for iPhone, iPod touch, and iPad for $4.99 ($3 off): Basketball game