App Supply Index Monitor my app
iOS · CHECK24

CHECK24

Developer URL
https://www.check24.de
app-ads.txt
https://www.check24.de/app-ads.txt/ · 404
Checked
Oct 7, 2026
—Not graded

No app-ads.txt

Findings

Each finding lists the exact lines involved. These are mechanical checks of public files, not fraud verdicts.

info

No app-ads.txt

1

No app-ads.txt. Expected if the app doesn't sell ads programmatically; if it does, buyers that enforce app-ads.txt won't bid.

How to fixPublish app-ads.txt at the root of the developer website listed in your store page (https://<domain>/app-ads.txt) as plain text, with the lines your ad networks and mediation partners give you.
Evidence (1) 
url: https://check24.de/app-ads.txt  result: HTTP 404  final_url: https://www.check24.de/app-ads.txt/  dev_url: https://www.check24.de

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