The 국민대학교 성곡도서관 app is a utility tool designed for users of the Kyung Hee University library. This application offers a variety of features including book search, new book introductions, library usage guides, and announcements. Users can easily search for library materials, check their status, and reserve books that are currently checked out. Additionally, the app provides electronic books and access to subscribed electronic journals and databases, enhancing the user experience significantly.

Further functionalities include a MyLibrary section where users can view their borrowing history, extend due dates, and check reservation details. The app also includes guidelines on library regulations and facilities, along with options for requesting and tracking material purchases. Notably, it offers seat assignment and space reservation features, which utilize beacon services that require location permissions for optimal functionality.