The iTunes App Store offers downloads of several applications for Apple iPhone and iPod touch or iPad for free, as listed below. At up to $5 off, each is at the lowest price we've seen. The deals, each native for iPhone/iPod touch unless otherwise noted:

• World Festival Guide ($3 off): Interactive festival guide
• Box of Sox HD for iPad ($1 off): Sock matching game
• SlamBook ($2 off): Journal app
• see all the free iPhone and iPad apps