Below are downloads of several apps 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:

• Wild Defense for 99 cents ($1 off): Tower defense game
• Riptide GP for 99 cents ($2 off): Jet ski racing game
• Marks-A-Lot for 99 cents ($1 off): Photo editing tool
• Gesundheit! for 99 cents ($1 off): Adventure game
• Pro Evolution Soccer 2011 for 99 cents ($2 off): Word puzzle game
• RealBass for 99 cents ($1 off): Bass guitar simulator
• Grocery Gadget - Shopping List for $2.99 ($1 off): List making tool
• Infinity Blade for $2.99 ($3 off): Adventure game