Library CheckOut

Developer: Wontai Ki

Category: Lifestyle

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50 installs

1.00 ratings

2.00 monthly active users

$<10K monthly revenue est.

IAP 0% · Ad 100%

Library CheckOut Summary

Library CheckOut is a ad-supported iOS app in Lifestyle by Wontai Ki. Released in Dec 2016 (9 years ago). It has 1.00 ratings with a 1.00★ (poor) average. Based on AppGoblin estimates, it reaches roughly 2.00 monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Jun 18, 2025.

Store info: Last updated on App Store on Jun 18, 2025 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: 1185776203

First Released: 2016-12-14

Store Last Updated: 2025-06-18

In-App Purchases: No

Ads: Yes

Website: ds1adr.bitbucket.io

App Store

Crawl Status: Success

AppGoblin First Crawled: 2023-10-20

AppGoblin Last Crawled: 2026-03-15

Ads & App-Ads.txt

Ads.txt Last Crawled: 2026-03-13

Ads.txt Crawl Status: Success

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App not yet analyzed for SDKs.

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1★

Ratings: 1.00

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Screenshots

App Description

Library CheckOut is manager for checking out and returning books or DVDs.
User can read ISBN barcode to handle book information and user will get push notification from 1~3 days before to 7 days after expiration date.
Finally it helps for your not to forget to return their books and helps reducing delay fee. :)