Should be a lot better
What is really unfortunate about this app is that it is clearly meant for Greek-speakers who are learning English. And as an English-speaker learning Greek it puts a surprising number of obstacles in your way. Apart from the fact that it offers a much more nuanced explanation of English usage than Greek, you also keep having to re-select the Greek keyboard and the Greek-to-English translation direction, which becomes very laborious and frustrating if you’re using it while reading a Greek newspaper for example. Unfortunately, content wise, it’s still the most comprehensive Greek-English dictionary app out there, but it’s a shame the user-friendliness is so poor! With a little effort it could be soooo much better.