Watch video lectures with a caller player, download content, and manage courses through enrolled classes and a my page. Browse subjects by grade and enroll directly. Access announcements, promotions, and community boards.
Track study progress with built-in time measurement and recording. Set daily missions with rewards to stay focused. Access courses anytime, download and replay selected lectures. Leave reviews and ask questions during lessons.
Learn 12,811 essential vocabulary words with spaced repetition and review systems to prevent forgetting. Use interactive images and diagrams for visual learning. Set daily goals and follow personalized study schedules.
