Dear Onyx Support
I just found out how to add custom dictionaries to the dictionary app. I think, you should optimize the steps and add an import button to the dictionary app that accepts archives like zip/tarball and unpacks them into the dicts directory.
At the moment I have to extract and move the files manually. Most people do not even now how to extract tarball archives. On Android you need a console app or an archive app.
Adding an import function to the app would greatly improve the user experience.
Kind regards
Erik