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이씨오 범용뷰어 Downloads & Revenue이씨오 범용뷰어 · App Store

이씨오 범용뷰어 is #187 in Books Free in South Korea and charting in 1 of 30 countries we track.

Updated 11 Nov 2026 · rankings refresh through the day

Developer(주)이씨오
CategoryBooks
PriceFree
Released
Rating★ 1.1 (25)
Version2.1.12
Age rating4+
First seen by us 28 Sep 2026
Installs (est.)1k+ worldwide
View on the App Store ↗

이씨오 범용뷰어 update history & changes

Last change · 4 events since 21 Jan 2020Full timeline ↓
🆕First spotted by AppInsider🆕Its developer released another app: 제주특별자치도 공공도서관📦Version 2.1.12
Full timeline · 4 events
  2. 🆕
    이씨오 범용뷰어 first spotted by AppInsider
    #17 in Top Free · Books · South Korea
  4. 🆕
    이씨오 범용뷰어: its developer released another app: 제주특별자치도 공공도서관
  6. 📦
    이씨오 범용뷰어 version 2.1.12
    * 앱의 안정성을 개선하였습니다.
  8. 🆕
    이씨오 범용뷰어 released on the App Store

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

Monthly users
all platforms
Free with an account
Confidence
Rating
1.1 ★
25 ratings
Measured
Best rank now
#187
Books Free
Measured
Exact figures, their ranges and how sure we are, free with an account.Sign up freeSign in

이씨오 범용뷰어 on the App Store

App details

App ID
1495570610
Publisher
ECO, Inc.
On the store since
Jan 2020
6 years on the store
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN KO
Size
57 MB
Also listed in
Books, Lifestyle