Korea University mobile application is the official application. ■ Eligibility: Undergraduate / graduate students (excluding module-based graduate schools) ■ Menu structure    1. Notice    2. Inquiry        -Inquiry of open courses and lecture plans        -Course description and course application details 3. Courses you wish to take      -Request / Lookup / Cancellation of desired courses      -Put course 4. Course Registration     -Apply in my interest subject     -Inquiry / application for