Greek For All - Vocab

I absolutely love this app. I have been casually learning Greek for the last few years and I'm now at the point where I can read the gospels and understand them. But now I have a request/suggestion. The learn by textbook addition is very valuable. It would be great if you could add other vocabulary lists based off of other books that are popular to read for people learning Greek. Starting with Xenophon's Anabasis and going through Plato, Herodotus, Thucydides, and even Homer. These would be great as in app purchases and would be totally worth paying for. These vocab lists are already available online so it shouldn't be that hard to add them. I know this app is more aimed at New Testament Greek, but this would really help people like myself who are starting with Koine and plan to work their way back to Attic and eventually Homeric Greek. Thanks again!

The only thing missing is a vocabulary by book of the bible, if I wanted to focus on the gospel of John for instance. ButI love the inclusion of all the Greek textbooks. Such a helpful and clean UI.