KOCW 대학공개강의 is an Android app introduced by KOCW, a service that gathers a variety of knowledge in one place for easy access. It offers free lecture videos and materials voluntarily shared by domestic and foreign universities and institutions. Users, including students, professors, and anyone seeking to learn, can access over 23,000 lectures from 230 universities/institutions worldwide, covering major courses, liberal arts seminars, software education, and more.

By logging in, users can receive course completion certificates and utilize lecture clip features. The app allows users to search for lectures by keywords, professors, providers, or via categorization based on subjects and providers. Users can select desired files from the thumbnail-provided lecture list to stream videos instantly.