■ Korean study series made in separate book
■ Publishing editors with long experience are based on the National Language Dictionary of Korean National Standard Dictionary.
■ A comprehensive version of the Korean language study series has also been released.

■ Increase your vocabulary

It is an app to study the correct meaning of Korean.
Learn simple and fun quizzes that are specific to the words you have spoken in your head.
There are various types of problems such as pure Korean language which is pretty but can not easily guess its meaning, Chinese characters with unintentional meaning, similar but different words.
You do not need to know exactly what each word means.
It is important to know the key words that solve the word in a compressed way.
The best vocabulary problem solving method is designed to naturally learn the meaning of words based on these key words.