Korea's middle school students study essential applications! Korean, English, Mathematics, Society/History, Science, Morality, and Technology! Use the test breakout created by Milk T Middle School, a genius education, to prepare for school exams, midterm / final exams! Test Mental Escape Season 3, with upgraded contents and services, is a free study application created for middle school students. You can easily study with key points anytime, anywhere, such as school commuting time, subway or bu