이씨오 범용뷰어 3.0
Available on Google Play
10,000+ installsFreeEducation
Updated Aug 11, 2026 · v3.0.42
This is an application for reading eBooks operated by Isio Co., Ltd.
1). This is an application for reading eBooks operated by Isio Co., Ltd. 2). You can download and read e-books anytime, anywhere through the app. 3). If you want to read a borrowed book again, you must do so through the app.
1 year on Google Play
This app isn't currently appearing in any tracked top charts.
Rating breakdown
5★
0
4★
0
3★
0
2★
0
1★
0