제주도교육청 공공도서관 is an Android application developed by 주이씨오. It is a free app available for users who are interested in educational and reference materials. The app allows users to access and borrow books from various libraries in Jeju Island, including 제주도서관, 서귀포학생문화원도서관, 한수풀도서관, 송악도서관, 동녘도서관, and 제남도서관. To become a member and borrow books, users need to visit one of the six affiliated libraries and register as a lending member. This requires presenting a proof of residence in Jeju or a proof of enrollment/employment in Jeju.

With 제주도교육청 공공도서관, users can easily find and borrow books from multiple libraries in Jeju Island. It provides a convenient way for users to access educational and reference materials for their learning and research needs.