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.

maaforapps.com app-ads.txt check

maaforapps.com is missing out on higher CPMs: its app-ads.txt has 5 invalid lines and lists only 388 of the 2,946 lines its 8 ad networks expect (87% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 544 lines, 412 unique records, 121 duplicates, 5 invalid lines, 26 ad networks detected.

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

Google AdMob — accounts pub-3440982873779927, pub-3940256099942544: 2 lines in the file
Meta Audience Network — account 1821550441238023: 1 line in the file
AppLovin — account 9b70c40d96f1d37522dd2a981101be6d: 12 lines in the file, 24 expected lines missing
ironSource / LevelPlay — account 224279: 45 lines in the file, 81 expected lines missing
TripleLift — account 7677: 1 line in the file
Xandr (Microsoft) — account 280: 1 line in the file
Yandex Ads — account 320733987: 112 lines in the file, 57 expected lines missing
Yango Ads — account 320733987: 215 lines in the file, 400 expected lines missing
Mintegral — partner (reseller) lines only: 98 lines in the file, 400 expected lines missing
Unity Ads — partner (reseller) lines only: 30 lines in the file, 130 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 44 lines in the file, 346 expected lines missing
Chartboost — partner (reseller) lines only: 52 lines in the file, 400 expected lines missing
InMobi — partner (reseller) lines only: 31 lines in the file, 240 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 53 lines in the file, 397 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 32 lines in the file, 112 expected lines missing
BIGO Ads — partner (reseller) lines only: 87 lines in the file, 400 expected lines missing
BlueSea — partner (reseller) lines only: 12 lines in the file, 25 expected lines missing
DSP Exchange — partner (reseller) lines only: 39 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 28 lines in the file, 400 expected lines missing
Monetrix — partner (reseller) lines only: 13 lines in the file, 80 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 76 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 18 lines in the file, 351 expected lines missing
Start.io — partner (reseller) lines only: 22 lines in the file, 135 expected lines missing
CAS.ai — partner (reseller) lines only: 123 lines in the file, 42 expected lines missing
DSail — partner (reseller) lines only: 123 lines in the file, 42 expected lines missing
Bidmachine — partner (reseller) lines only: 108 lines in the file, 400 expected lines missing

Invalid lines

google.com, , DIRECT, f08c47fec0942fa0
google.com, , RESELLER, f08c47fec0942fa0
pubmatic.com, 156520, RESELLER, 5d62403b186f2ace (key account for SEA)
pubmatic.com, 160456, RESELLER, 5d62403b186f2ace (key account for India)
ironsrc.com,yeahmobi.com,rubiconproject.com

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

FAQ

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

Yes — https://maaforapps.com/app-ads.txt has 544 lines (checked 19 Oct 2026).

Which ad networks does maaforapps.com work with?

Its app-ads.txt lists Google AdMob, Meta Audience Network, AppLovin, ironSource / LevelPlay, TripleLift, Xandr (Microsoft), Yandex Ads, Yango Ads, Mintegral, Unity Ads, Liftoff Monetize (Vungle), Chartboost and 14 more.

maaforapps.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does maaforapps.com work with?

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

Other checked domains

More