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.

g4781fd62.app-ads-txt.com app-ads.txt check

g4781fd62.app-ads-txt.com achieves the best ad optimization: its app-ads.txt has no errors and matches what its 2 ad networks expect (100% of 6 lines).

Checked 20 Oct 2026. 82 lines, 81 unique records, 1 duplicates, 0 invalid lines, 7 ad networks detected.

Ad networks in g4781fd62.app-ads-txt.com/app-ads.txt

Criteo — accounts 180031, 180034, 180048 and 2 more: 5 lines in the file
Google AdMob — account pub-1437241986629219: 1 line in the file
Mintegral — partner (reseller) lines only: 30 lines in the file, 400 expected lines missing
Chartboost — partner (reseller) lines only: 13 lines in the file, 400 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 10 lines in the file, 134 expected lines missing
Yango Ads — partner (reseller) lines only: 31 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 10 lines in the file, 400 expected lines missing

Corrected file: g4781fd62.app-ads-txt.com app-ads.txt (fixed).

FAQ

Does g4781fd62.app-ads-txt.com have an app-ads.txt?

Yes — https://g4781fd62.app-ads-txt.com/app-ads.txt has 82 lines (checked 20 Oct 2026).

Which ad networks does g4781fd62.app-ads-txt.com work with?

Its app-ads.txt lists Criteo, Google AdMob, Mintegral, Chartboost, VK Ads (myTarget), Yango Ads, DSP Exchange.

Is the app-ads.txt of g4781fd62.app-ads-txt.com correct?