Don't buy the paid version!
Very disappointed overall. I used the free version of this dictionary for a while, and it was OK, but the vocabulary wasn't very comprehensive. So I opted for the paid version thinking it would have more words. From my experience, there aren't any more words in the paid version than in the free version. I don't know where they come up with their 29,000 words, but I think they must count all the English translations of Norwegian words. So if I type in Norwegian word, there might be seven English options in the translation. I think they count all seven of those options and that's how they come up with 29,000 words. The only benefit I've seen with buying the paid version is that you get rid of the ads. And you get the pronunciation. But you can get all that and more words (PLUS PHRASES!) with the free Google translate app.