Readdle takes 30% off downloads of its apps for iPhone / iPod touch and iPad at the iTunes App Store. Many are at the lowest prices we've seen. Some best bets:

• PDF HD for iPad (pictured) for $2.99
• Printer Pro for iPhone / iPod touch for $4.99
• Flash Drive for iPhone / iPod touch for $4.99
• Calendars - Google Calendar Client for iPhone / iPad for $6.99
• browse for more discounted Readdle apps at the iTunes App Store