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.

lumosglobalstudio.com app-ads.txt check

lumosglobalstudio.com achieves the best ad optimization: its app-ads.txt has no errors and matches what its 3 ad networks expect (100% of 163 lines).

Checked 19 Oct 2026. 223 lines, 201 unique records, 2 duplicates, 0 invalid lines, 22 ad networks detected.

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

Google AdMob — account pub-7882711030644126: 1 line in the file
TikTok Ad Network (Pangle) — account 5044950: 1 line in the file
Unity Ads — account 155974262: 161 lines in the file
Mintegral — partner (reseller) lines only: 44 lines in the file, 400 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 61 lines in the file, 64 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 32 lines in the file, 358 expected lines missing
Chartboost — partner (reseller) lines only: 30 lines in the file, 400 expected lines missing
InMobi — partner (reseller) lines only: 29 lines in the file, 242 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 52 lines in the file, 398 expected lines missing
Yandex Ads — partner (reseller) lines only: 24 lines in the file, 144 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 15 lines in the file, 129 expected lines missing
BIGO Ads — partner (reseller) lines only: 67 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 100 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 39 lines in the file, 400 expected lines missing
Prado — partner (reseller) lines only: 7 lines in the file, 20 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 53 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 12 lines in the file, 357 expected lines missing
Start.io — partner (reseller) lines only: 21 lines in the file, 136 expected lines missing
Kidoz — partner (reseller) lines only: 8 lines in the file, 14 expected lines missing
CAS.ai — partner (reseller) lines only: 25 lines in the file, 140 expected lines missing
DSail — partner (reseller) lines only: 25 lines in the file, 140 expected lines missing
Bidmachine — partner (reseller) lines only: 95 lines in the file, 400 expected lines missing

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

FAQ

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

Yes — https://lumosglobalstudio.com/app-ads.txt has 223 lines (checked 19 Oct 2026).

Which ad networks does lumosglobalstudio.com work with?

Its app-ads.txt lists Google AdMob, TikTok Ad Network (Pangle), Unity Ads, Mintegral, ironSource / LevelPlay, Liftoff Monetize (Vungle), Chartboost, InMobi, DT Exchange (Fyber), Yandex Ads, VK Ads (myTarget), BIGO Ads and 10 more.

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