Notice: Following the termination of your contract with Mr. Tae-Sung Choi, your rights and responsibilities for all content in the app will be in a separate book, and future apps will be managed and updated in a separate book.
All content remains the same. Please refer to the use.

■ Concept of catching core concepts of Korean history
■ Optimized for civil service exams, high school SAT, Korean history proficiency test

By analyzing the existing high school history textbooks, the current high school Korean history textbooks and civil service exams, the Korean History Proficiency Test, and the College Mathematics Proficiency Test, the core concepts were made into problems.

■ Solving problems and catching Korean history concepts
There are various types of problems that can help you master the core concepts of Korean history.
Problem solving is a simple but effective form of learning that helps you to actively study.
-Recorded over 1400 various issues using feeds, photos, charts, maps and more.

■ clear problem solving
Even if we solve the problem, the core concept of Korean history is 쏙쏙.
Rich commentary depends on the problem.

■ The aesthetics of the dead time, 10 minutes a day, 1 lecture per day
Invest in your commute time, get back to school, and just 10 minutes before you go to bed.
If you keep studying for a month, you will be able to grasp the core concepts of Korean History 30 lectures.

■ Systematic Review
Wrong questions, important issues, etc., focus on the review function.
It also offers a word search feature that allows you to study only those questions that contain certain words.

■ push alarm for continuous learning
We've added a learning push alarm feature to solve random problems at a given time.

■ History of Korean History
We have recorded a timeline that can understand the flow of Korean history at a glance.

Contact: [email protected]