Doljagi Hangeul begins with a story Doljabi Hangul is a language play program that develops vocabulary and imagination through repetitive and rhythmic word play based on familiar life topics for children. This application is provided to help learn Doljabi Hangul. You can directly touch and move the contents learned with the picture book and play with words in a fun and fun way. In the application, story animation, nursery rhyme animation, and rockfish song are provided, and menus excluding som