1.1.8
Aug 11, 2026 · seen Oct 1, 2026
이씨오 전자책뷰어 is an education app by 주)이씨오 with 1,000+ downloads (about 2.8K estimated). +3 installs in the last 7 days. Released Jul 19, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “One). (Note) Lee five subscription-type electronic book (eBook) running on an application for reading. 2). You can see hasyeoseo anytime, anywhere to download the e-book through the app. 3). Now when you re-read the books you loan you should read through the app.”