"QuickDic" offline Dictionary App for Android. Provided downloadable dictionaries are based on Wiktionaries but can also be created from other sources (see DictionaryPC). Remember to use --recursive when cloning! Fork of project that used to be hosted at code.google.com/p/quickdic-dictionary.
It only contained changes to the theme, did not seem particularly relevant.
F-Droid simply picks up any tags that I create.
But I've uploaded the apk now.
You never released 5.5.6 on Github... only on F-Droid...