Very effective.

This app is great. The way it is formatted, it seems to help you retain the words relatively quickly.

Bear in mind, you wont be having deep philosophical conversations with people in Czech after using it. But just having gotten through half of the words and phrases on the app, Im quite certain at this point I could get around Prague and speak with relative confidence.

Looking forward to finishing the app before my trip this November, and Im quite confident that I will be able to speak with people about general things and get around well with the language.

Jay deaux about Czech by Nemo