English Grammar Kingdom is an app that lets you learn English grammar happily while increasing your grammar conquest score with cute characters.

-Various topics
In the English grammar kingdom, there are a variety of topics, including parts of speech, verbs/quasi verbs, and related stories, as well as English conversation as a bonus topic.

-English grammar quiz
A quiz is prepared for each topic (item). Unlock various characters by solving quizzes and increasing your score of grammar conquest!

-Grammar conquest
If you study hard, it keeps going up, but if you don't study it, it drops as time goes by. It will stimulate you to study grammar hard.

- cute character
A total of 10 cute characters! Shall we study hard today with the support of those characters?