Currently, the app is just released for Ipad, Android edition follows after the summer.
Aftenposten 04.03.2014: NRK crushes the competition with app (Norwegian only)
The app makes it easier to find good and relevant content by combining several types of navigation and personalization. We have emphasized that the service is comfortable to use and easy to understand for a large user while modernizing and developing the user experience and design for this type of services in NRK.
We have greatly enjoyed working with the team at NRK.