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.

alphatronstudio.com app-ads.txt check

alphatronstudio.com is missing out on higher CPMs: its app-ads.txt has 4 invalid lines. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 19 Oct 2026. 3,921 lines, 1,598 unique records, 2,314 duplicates, 4 invalid lines, 26 ad networks detected.

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

Google AdMob — accounts pub-1831285006417684, pub-3803436775068007, pub-7112055678212370: 3 lines in the file
Vungle — account 63c80daa88227e0014e36567: 359 lines in the file, 1 expected line missing
TikTok Ad Network (Pangle) — account 5014685: 1 line in the file
AppLovin — account c59ad26325f884ebcfe0ea5d9727de07: 34 lines in the file, 2 expected lines missing
Chartboost — account 6050bc7acc4ed45e13581dc6: 400 lines in the file, 1 expected line missing
Mintegral — accounts 63398, 71801: 400 lines in the file, 42 expected lines missing
Meta Audience Network — account 1742259539194560: 1 line in the file
Unity Ads — partner (reseller) lines only: 47 lines in the file, 113 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 48 lines in the file, 77 expected lines missing
InMobi — partner (reseller) lines only: 107 lines in the file, 164 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 194 lines in the file, 256 expected lines missing
Yandex Ads — partner (reseller) lines only: 78 lines in the file, 90 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: 273 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: 15 lines in the file, 34 expected lines missing
BlueSea — partner (reseller) lines only: 8 lines in the file, 29 expected lines missing
DSP Exchange — partner (reseller) lines only: 166 lines in the file, 395 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 76 lines in the file, 368 expected lines missing
Monetrix — partner (reseller) lines only: 20 lines in the file, 73 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 360 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 148 lines in the file, 221 expected lines missing
Start.io — partner (reseller) lines only: 26 lines in the file, 131 expected lines missing
CAS.ai — partner (reseller) lines only: 70 lines in the file, 95 expected lines missing
DSail — partner (reseller) lines only: 70 lines in the file, 95 expected lines missing
Bidmachine — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing

Invalid lines

mintegral.com, your PublisherID, DIRECT, 0aeed750c80d6423
mintegral.com, your PublisherID, DIRECT, 0aeed750c80d6423
inmobi.com, 30eb9116886a497db0c502e8cf0aa4d3, RESELL
mintegral.com, your PublisherID, DIRECT, 0aeed750c80d6423

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

FAQ

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

Yes — https://alphatronstudio.com/app-ads.txt has 3,921 lines (checked 19 Oct 2026).

Which ad networks does alphatronstudio.com work with?

Its app-ads.txt lists Google AdMob, Vungle, TikTok Ad Network (Pangle), AppLovin, Chartboost, Mintegral, Meta Audience Network, Unity Ads, ironSource / LevelPlay, InMobi, DT Exchange (Fyber), Yandex Ads and 14 more.

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