Appears to be abandonware.

Correct me if its not –– 30/30 used to be a very useful app, but functionality with new hardware and iOS versions is obviously broken. Not sure why Apple lists this on the App Store Productivity homepage. Hasnt been updated in years. Last blog entry on developers website is from 2010. And why are they still allowed to accept in-app purchases?!?

elvisincognito about 30/30, v2.1.4