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.

kidsacademy.mobi app-ads.txt check

kidsacademy.mobi is missing out on higher CPMs: its app-ads.txt lists only 15 of the 284 lines its 9 ad networks expect (95% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 154 lines, 144 unique records, 1 duplicates, 0 invalid lines, 18 ad networks detected.

Ad networks in kidsacademy.mobi/app-ads.txt

Google AdMob — account pub-2816566513384634: 1 line in the file
Amazon Publisher Services — account 79e40b05-e673-4b6c-85f9-79252a7f96a5: 1 line in the file
Xandr (Microsoft) — accounts 9284, 13771: 2 lines in the file
PubMatic — accounts 157689, 157577: 2 lines in the file
OpenX — accounts 540224251, 540225743: 2 lines in the file
Sovrn — accounts 323999, 323999-eb: 2 lines in the file
TripleLift — account 7001: 1 line in the file
Smaato — account 1100048492: 1 line in the file
InMobi — accounts 91346250dd664b86878eef0420d8e0d3, 7f4b0b3e3efb4133b3563cb482b9c8f5: 4 lines in the file, 269 expected lines missing
Mintegral — partner (reseller) lines only: 16 lines in the file, 400 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 11 lines in the file, 379 expected lines missing
Chartboost — partner (reseller) lines only: 18 lines in the file, 400 expected lines missing
BIGO Ads — partner (reseller) lines only: 18 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 34 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 19 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 12 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 12 lines in the file, 400 expected lines missing
Bidmachine — partner (reseller) lines only: 26 lines in the file, 400 expected lines missing

Corrected file: kidsacademy.mobi app-ads.txt (fixed).

FAQ

Does kidsacademy.mobi have an app-ads.txt?

Yes — https://kidsacademy.mobi/app-ads.txt has 154 lines (checked 20 Oct 2026).

Which ad networks does kidsacademy.mobi work with?

Its app-ads.txt lists Google AdMob, Amazon Publisher Services, Xandr (Microsoft), PubMatic, OpenX, Sovrn, TripleLift, Smaato, InMobi, Mintegral, Liftoff Monetize (Vungle), Chartboost and 6 more.

kidsacademy.mobi app-ads.txt check

Ad networks in kidsacademy.mobi/app-ads.txt

FAQ

Does kidsacademy.mobi have an app-ads.txt?

Which ad networks does kidsacademy.mobi work with?

Is the app-ads.txt of kidsacademy.mobi correct?

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