Use APKPure App
Get 서울도서관 통합전자책 old version APK for Android
It is an application to read an eBook that is running in Seoul Library.
One). It is an application to read an e-book which is operated by the Seoul Library (Lee, Seo Oh).
2). You can download e-books anytime and anywhere through the book library in the Seoul Library App.
3). If you want to read books you borrowed, you have to read them through the bookshelf of the Seoul Library.