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.

efittechsolutions.com app-ads.txt check

efittechsolutions.com is missing out on higher CPMs: its app-ads.txt has 3 invalid lines and lists only 5,309 of the 6,644 lines its 19 ad networks expect (20% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 7,566 lines, 3,705 unique records, 3,834 duplicates, 3 invalid lines, 33 ad networks detected.

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

AppLovin — account 3887cf96e3416e33c643bc6a1991f8ab: 36 lines in the file
Sovrn — accounts 411915, 563477, 594162 and 4 more: 7 lines in the file
Maticoo (zMaticoo) — account 5135063: 249 lines in the file, 196 expected lines missing
InMobi — accounts ddb41d8a9f434a918d05a0fc9999d9f9, 3f250d673cfa4d8fbf6f036a5b80ace5: 203 lines in the file, 70 expected lines missing
PubMatic — accounts 95054, 167808: 2 lines in the file
OpenX — accounts 563905670, 564921063, 564972066: 3 lines in the file
TripleLift — accounts 6998, 14146: 2 lines in the file
CAS.ai — accounts b5a73ae1, babe9c54: 142 lines in the file, 23 expected lines missing
BlueSea — account 204037: 24 lines in the file, 14 expected lines missing
Start.io — account 117514417: 119 lines in the file, 39 expected lines missing
Bidmachine — accounts 1117, 228, 228-1 and 14 more: 400 lines in the file, 400 expected lines missing
BIGO Ads — accounts mham0zucol, 23165933, 23173616: 400 lines in the file, 2 expected lines missing
DT Exchange (Fyber) — account 211404: 400 lines in the file, 39 expected lines missing
ironSource / LevelPlay — account 246261: 95 lines in the file, 31 expected lines missing
Liftoff Monetize (Vungle) — account 5cc67787e15f77001148cd13: 359 lines in the file, 32 expected lines missing
Mintegral — account 17219: 400 lines in the file, 32 expected lines missing
TikTok Ad Network (Pangle) — account 5012559: 1 line in the file
Unity Ads — account 1466307: 129 lines in the file, 32 expected lines missing
Meta Audience Network — account 921856476773652: 1 line in the file
Chartboost — partner (reseller) lines only: 400 lines in the file, 282 expected lines missing
Yandex Ads — partner (reseller) lines only: 147 lines in the file, 21 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 91 lines in the file, 53 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 38 lines in the file, 11 expected lines missing
Display.io — partner (reseller) lines only: 10 lines in the file, 22 expected lines missing
DSP Exchange — partner (reseller) lines only: 222 lines in the file, 339 expected lines missing
Madex — partner (reseller) lines only: 4 lines in the file, 14 expected lines missing
Monetrix — partner (reseller) lines only: 53 lines in the file, 40 expected lines missing
Prado — partner (reseller) lines only: 17 lines in the file, 10 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 190 lines in the file, 179 expected lines missing
Kidoz — partner (reseller) lines only: 13 lines in the file, 9 expected lines missing
DSail — partner (reseller) lines only: 142 lines in the file, 23 expected lines missing

Invalid lines

lemmatechnologies,1844,RESELLER
lemmatechnologies,1844,RESELLER
b42d42eb28400efa,targetbetter.com, 6451, RESELLER

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

FAQ

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

Yes — https://efittechsolutions.com/app-ads.txt has 7,566 lines (checked 20 Oct 2026).

Which ad networks does efittechsolutions.com work with?

Its app-ads.txt lists AppLovin, Sovrn, Maticoo (zMaticoo), InMobi, PubMatic, OpenX, TripleLift, CAS.ai, BlueSea, Start.io, Bidmachine, BIGO Ads and 21 more.

efittechsolutions.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does efittechsolutions.com work with?

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

Other checked domains

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