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.

mobilecardgames.ca app-ads.txt check

mobilecardgames.ca is missing out on higher CPMs: its app-ads.txt lists only 2,656 of the 2,968 lines its 11 ad networks expect (11% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 3,078 lines, 2,056 unique records, 945 duplicates, 0 invalid lines, 29 ad networks detected.

Ad networks in mobilecardgames.ca/app-ads.txt

Amazon Publisher Services — accounts 614e3cda-e956-4f07-b412-4e160ebbd978, 13316700: 2 lines in the file
MobileFuse — account 3728: 1 line in the file
Google AdMob — accounts pub-5758057651084681, pub-3940256099942544: 2 lines in the file
Chartboost — account 548018c004b016588d0ceb2b: 400 lines in the file, 1 expected line missing
Vungle — account 561e8d936b8d90f61a001318: 360 lines in the file
Unity Ads — account 40312: 92 lines in the file, 69 expected lines missing
AppLovin — account f465d28d5997cdedb9c1ad33e71dd368: 34 lines in the file, 2 expected lines missing
InMobi — account 45d1427e12cc4ef78af7197506a6c967: 154 lines in the file, 118 expected lines missing
DT Exchange (Fyber) — account 218070: 400 lines in the file, 24 expected lines missing
Mintegral — account 28670: 400 lines in the file, 98 expected lines missing
Smaato — account 1100050872: 1 line in the file
ironSource / LevelPlay — partner (reseller) lines only: 62 lines in the file, 63 expected lines missing
Yandex Ads — partner (reseller) lines only: 88 lines in the file, 80 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 79 lines in the file, 65 expected lines missing
BIGO Ads — partner (reseller) lines only: 330 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 25 lines in the file, 24 expected lines missing
BlueSea — partner (reseller) lines only: 11 lines in the file, 26 expected lines missing
DSP Exchange — partner (reseller) lines only: 204 lines in the file, 357 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 106 lines in the file, 338 expected lines missing
Monetrix — partner (reseller) lines only: 24 lines in the file, 69 expected lines missing
Prado — partner (reseller) lines only: 11 lines in the file, 16 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 153 lines in the file, 216 expected lines missing
Start.io — partner (reseller) lines only: 43 lines in the file, 114 expected lines missing
Kidoz — partner (reseller) lines only: 7 lines in the file, 15 expected lines missing
CAS.ai — partner (reseller) lines only: 80 lines in the file, 85 expected lines missing
DSail — partner (reseller) lines only: 80 lines in the file, 85 expected lines missing
Bidmachine — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing

Corrected file: mobilecardgames.ca app-ads.txt (fixed).

FAQ

Does mobilecardgames.ca have an app-ads.txt?

Yes — https://mobilecardgames.ca/app-ads.txt has 3,078 lines (checked 20 Oct 2026).

Which ad networks does mobilecardgames.ca work with?

Its app-ads.txt lists Amazon Publisher Services, MobileFuse, Google AdMob, Chartboost, Vungle, Unity Ads, AppLovin, InMobi, DT Exchange (Fyber), Mintegral, Smaato, ironSource / LevelPlay and 17 more.

mobilecardgames.ca app-ads.txt check

Ad networks in mobilecardgames.ca/app-ads.txt

FAQ

Does mobilecardgames.ca have an app-ads.txt?

Which ad networks does mobilecardgames.ca work with?

Is the app-ads.txt of mobilecardgames.ca correct?

Other checked domains

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