An offline Greek dictionary languages. There is the ability to save your favorite words to Favorites as well as the ability to add your own words!
The words you add are saved on the server, so you can find them again when you reinstall the application (if you reconnect with the same account).
The application allows searching by category, e.g. words with ironic/abusive, etc. use, words used in proverbs and phrases, etc. It can also be done search based on etymology, eg loanwords.
Finally, you can search for words not only in the entries, but also in the word definitions. Just select the corresponding setting in Settings.