Access learning materials with direct links to courses. Filter lectures by subject, curriculum, or instructor. Save favorite lectures and track progress with progress bars and bookmarks.
Access courses and track progress with background playback, pause/resume, and download options. View package and course completion rates. Submit study questions and reviews during lessons. Sync web-based information with a single tap.
Watch videos with Korean and English subtitles. Access over 5,000 YouTube clips. Receive detailed explanations from teachers. Practice dictation and shadowing. Participate in daily study groups. Save media to change user thumbnails.
