I have now finished the release of Dicziunari.app.
DicziunariApp is a dictionary between German and Romansch (one of the 4 official languages of Switzerland).
I started the project long ago but never came across to finish it. There are over 200,000 words and verbs (from http://www.pledarigrond.ch/) so it is fairly comprehensive.
All the words are stored in the app so it can be used offline.
Currently available in the Apple store, feel free to download it here