Observed data

Language

Observed App Store prices, public in-app purchases, and dated price comparisons across regions with clear source boundaries.

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ECO, Inc. Apps, Prices & Rankings | AppPriceData

AppPriceData/Developer Hub

Developer Hub

ECO, Inc.

A data-backed view of 9 currently available App Store apps published under ECO, Inc..

371073988

Apps observed: 9
Data-rich apps: 7
Apple developer ID: 371073988
Latest observation: Aug 15, 2026

Apps by ECO, Inc.

Each app links to the strongest public evidence currently available in AppPriceData.

See: 서울시교육청 전자도서관 for mobile

Book

Mature data

Observed priceFreeUS

App details Regional prices Ranking history

서울도서관 통합전자책 뷰어 3.0

Book

Mature data

Observed price무료KR

App details Ranking history

안양시립도서관

Book

Mature data

Observed price무료KR

App details Ranking history

용인시도서관

Book

Mature data

Observed price무료KR

App details Ranking history

전국 도서관 전자책 : 리브로피아

Book

Mature data

Observed price무료KR

App details Ranking history

제주도교육청 공공도서관

Book

Mature data

Observed price무료KR

App details Ranking history

창원시 도서관

Book

Mature data

Observed price무료KR

App details Ranking history

이씨오 범용뷰어 3.0

Book

Observed price무료KR

App details

Publication gate

Developer Hubs are indexable only when at least 3 currently available apps are stored for the Apple developer ID and at least 2 apps have mature ranking history, price history, or regional IAP evidence.