Hi, this is Volker, the author of Memorion, a very function-rich flashcard management app for Android, based on a spaced-repetition algorithm and offering learning games very similar to Memrise. The app is especially useful for card creators, with all it editing and configuration functions.
Intro Video: https://www.youtube.com/watch?v=BukBnA28Fvs
One of my users pointed out the upcoming problems with Memrise to me. He migrated his cards via Anki into Memorion (Memorion can read Anki .apkg files).
In the recent version 10 of Memorion I made some tweaks to be able to import cards via MemriseUtilities into Memorion. Please follow this step-by-step guide:
Once ‘Decks’ will be available, I will see what I can do to import cards directly from it. At the moment it is to early to say what will be possible.