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.

cynorstudios.com app-ads.txt check

cynorstudios.com is missing out on higher CPMs: its app-ads.txt lists only 5,480 of the 8,406 lines its 14 ad networks expect (35% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 3,323 lines, 3,241 unique records, 3 duplicates, 0 invalid lines, 31 ad networks detected.

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

Google AdMob — accounts pub-5176196636949036, pub-7188592076082444, pub-5784311004955543 and 4 more: 7 lines in the file
Meta Audience Network — accounts 1765731860878579, 955473571155965, 137482222312420: 3 lines in the file
AppLovin — account cd4fc1eaeab59cc96879eb552b31534d: 35 lines in the file, 1 expected line missing
BIGO Ads — account 1112648: 400 lines in the file, 245 expected lines missing
Bidmachine — account 303: 400 lines in the file, 400 expected lines missing
Magnite (Rubicon) — account 27840: 1 line in the file
Mintegral — account 9167: 400 lines in the file, 279 expected lines missing
DT Exchange (Fyber) — account 213070: 391 lines in the file, 60 expected lines missing
ironSource / LevelPlay — accounts 130210, 362623, 339720 and 7 more: 106 lines in the file, 29 expected lines missing
InMobi — account c87c7a36d7c748589bcd6963529bfff2: 176 lines in the file, 96 expected lines missing
Vungle — account 561e8d936b8d90f61a00139e: 358 lines in the file, 2 expected lines missing
Unity Ads — account 18348: 113 lines in the file, 48 expected lines missing
TikTok Ad Network (Pangle) — account 6218: 1 line in the file
Yango Ads — account 76768767: 400 lines in the file, 400 expected lines missing
Chartboost — partner (reseller) lines only: 400 lines in the file, 174 expected lines missing
Yandex Ads — partner (reseller) lines only: 162 lines in the file, 6 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 94 lines in the file, 50 expected lines missing
Bidease — partner (reseller) lines only: 37 lines in the file, 12 expected lines missing
BlueSea — partner (reseller) lines only: 14 lines in the file, 23 expected lines missing
Display.io — partner (reseller) lines only: 10 lines in the file, 22 expected lines missing
DSP Exchange — partner (reseller) lines only: 209 lines in the file, 352 expected lines missing
Madex — partner (reseller) lines only: 4 lines in the file, 14 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 257 lines in the file, 187 expected lines missing
Monetrix — partner (reseller) lines only: 46 lines in the file, 47 expected lines missing
Prado — partner (reseller) lines only: 15 lines in the file, 12 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 191 lines in the file, 178 expected lines missing
Start.io — partner (reseller) lines only: 102 lines in the file, 55 expected lines missing
Kidoz — partner (reseller) lines only: 12 lines in the file, 10 expected lines missing
CAS.ai — partner (reseller) lines only: 161 lines in the file, 4 expected lines missing
DSail — partner (reseller) lines only: 161 lines in the file, 4 expected lines missing

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

FAQ

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

Yes — https://cynorstudios.com/app-ads.txt has 3,323 lines (checked 20 Oct 2026).

Which ad networks does cynorstudios.com work with?

Its app-ads.txt lists Google AdMob, Meta Audience Network, AppLovin, BIGO Ads, Bidmachine, Magnite (Rubicon), Mintegral, DT Exchange (Fyber), ironSource / LevelPlay, InMobi, Vungle, Unity Ads and 19 more.

cynorstudios.com app-ads.txt check

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

FAQ

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

Which ad networks does cynorstudios.com work with?

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

Other checked domains

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