Today is the 2 year anniversary of the release ofiTimeZone for iPhone and iPod touch on the App Store. Of course, it runs on the iPad and iPhone 4, but versions optimized for those devices are still in the works.
To celebrate the anniversary, iTimeZone is going on sale for $0.99 through the weekend. Sale should kick off any minute now. I've already started the party with a batch of 5 U.S. promo codes through a twitter post, but here are 10 more: