I've been working on the Youversion Bible app

I can now decloak and reveal that the work I've been doing on BB10 was on the Blackberry version of the Youversion Bible app for the BB10 platform as recently announced by Youversion. My part has only been small, as I've only done it in some of my lunchbreaks. Another developer has done most of the work.

Update: Oct 28, 2013 it's now released http://appworld.blackberry.com/webstore/content/1222/?countrycode=GB&lang=en

The Youversion people are really committed to cross platform apps. Look at the list of platforms on their app page. Not many people can say their app works on HP/Palm or Symbian!