Below are downloads of several applications which have dropped in price and are available for a limited time from Apple's App Store. These apps are created for the iPhone and iPod touch; they're also compatible with the iPad but will run at a significantly lower resolution. (Check the individual apps for further information.) Many are at the lowest total price we've seen. The deals:

• Protoxide: Death Race for 99 cents ($2 off): Racing game
• Touch LCD for 99 cents ($1 off): Timekeeping utility
• SimplePhysics (pictured) for 99 cents ($1 off): Physics-based game
• Let's create! Pottery HD for 99 cents ($4 off): Pottery creation simulation
• Virtual Families for 99 cents ($1 off): Family simulation game
• Free Music Downloader Pro for 99 cents ($1 off): Music downloading tool
• Tap-Translate for $4.99 ($5 off): Translation utility