The iTunes App Store offers downloads of several applications for Apple iPhone and iPod touch for free, as listed below. At up to $2 off, each is at the lowest price we've seen. The deals:

• Subneter: IPv4 calculator
• Tiny Robots: Top-down shooter
• Solitaire: Classic card game
• Paracute: Physics-based puzzle game
• Pebble Jump: Puzzle game
• BulleTrain .22 (pictured): Action adventure game
• ePig Surf: Accelerometer-based game
• Crows Coming: Camera-controlled game