An IAB Tech Lab standard that lets app publishers declare which ad networks are authorized to sell their inventory.

Where do I put the app-ads.txt file?

At the root of the developer website listed in your App Store / Google Play page, e.g. https://studio.com/app-ads.txt.

What is a Certification Authority ID?

An optional TAG-ID of the ad system, the 4th field of an app-ads.txt record.

tsgamingstudio.blogspot.com app-ads.txt check

tsgamingstudio.blogspot.com achieves the best ad optimization: its app-ads.txt has no errors and matches what its ad network expects (100% of 1 line).

Checked 19 Oct 2026. 5 lines, 4 unique records, 1 duplicates, 0 invalid lines, 1 ad network detected.

Ad networks in tsgamingstudio.blogspot.com/app-ads.txt

Google AdMob — accounts pub-2721264250326330, pub-7112055678212370, pub-3803436775068007 and 1 more: 4 lines in the file

Corrected file: tsgamingstudio.blogspot.com app-ads.txt (fixed).

FAQ

Does tsgamingstudio.blogspot.com have an app-ads.txt?

Yes — https://tsgamingstudio.blogspot.com/app-ads.txt has 5 lines (checked 19 Oct 2026).

Which ad networks does tsgamingstudio.blogspot.com work with?

Its app-ads.txt lists Google AdMob.

Is the app-ads.txt of tsgamingstudio.blogspot.com correct?