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.

mobilityware.com app-ads.txt check

mobilityware.com is a bit behind: its app-ads.txt has no errors, but lists 5,638 of the 6,097 lines its 22 ad networks expect — 459 lines are missing, so the file isn't fully up to date. Unlisted sellers can't be verified.

Checked 20 Oct 2026. 9,111 lines, 9,110 unique records, 0 duplicates, 0 invalid lines, 40 ad networks detected.

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

AppLovin — account aad29c842d2975d5b2626555bcad74f0: 35 lines in the file, 1 expected line missing
Xandr (Microsoft) — accounts 11452, 12622, 13293 and 2 more: 5 lines in the file
Amazon Publisher Services — account a08be8d8-6edd-484e-bd9a-347a8944d06f: 1 line in the file
Bidmachine — account 244: 400 lines in the file, 208 expected lines missing
Chartboost — accounts 4ee0e9e4699619bf6200001c, 5078f27617ba47e076000000, 5c351f87c241cd09c3f361f4: 400 lines in the file, 53 expected lines missing
Display.io — accounts 141467, 2470: 32 lines in the file, 2 expected lines missing
Meta Audience Network — account 10152788043673809: 1 line in the file
DT Exchange (Fyber) — account 207929: 400 lines in the file, 25 expected lines missing
Google AdMob — accounts pub-2593270399335380, pub-2633059570859515, pub-4236520483129668 and 2 more: 5 lines in the file
Index Exchange — accounts 193392, 215568: 2 lines in the file
MobileFuse — account 2720: 1 line in the file
OpenX — accounts 540172823, 556826478: 2 lines in the file
PubMatic — accounts 157528, 157749, 159364: 3 lines in the file
Verve (PubNative) — accounts 1006829, 1007831, 1008485 and 3 more: 400 lines in the file, 84 expected lines missing
Magnite (Rubicon) — account 18266: 1 line in the file
Smaato — accounts 1100031059, 1100038064, 1100046578 and 5 more: 8 lines in the file
Start.io — account 151379430: 130 lines in the file, 28 expected lines missing
TripleLift — accounts 12264, 12265, 12266 and 35 more: 38 lines in the file
Unity Ads — account 1002668: 154 lines in the file, 7 expected lines missing
Liftoff Monetize (Vungle) — account 561e8d936b8d90f61a000455: 350 lines in the file, 41 expected lines missing
BlueSea — account 203625: 28 lines in the file, 10 expected lines missing
Sovrn — accounts 248396-eb, 610596: 2 lines in the file
Mintegral — partner (reseller) lines only: 400 lines in the file, 91 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 107 lines in the file, 18 expected lines missing
InMobi — partner (reseller) lines only: 204 lines in the file, 67 expected lines missing
Yandex Ads — partner (reseller) lines only: 158 lines in the file, 10 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 120 lines in the file, 24 expected lines missing
BIGO Ads — partner (reseller) lines only: 400 lines in the file, 145 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 41 lines in the file, 8 expected lines missing
DSP Exchange — partner (reseller) lines only: 400 lines in the file, 149 expected lines missing
Madex — partner (reseller) lines only: 12 lines in the file, 6 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 370 lines in the file, 74 expected lines missing
Monetrix — partner (reseller) lines only: 71 lines in the file, 22 expected lines missing
Prado — partner (reseller) lines only: 20 lines in the file, 7 expected lines missing
Ogury — partner (reseller) lines only: 9 lines in the file, 8 expected lines missing
HyprMX — partner (reseller) lines only: 328 lines in the file, 41 expected lines missing
Kidoz — partner (reseller) lines only: 17 lines in the file, 5 expected lines missing
CAS.ai — partner (reseller) lines only: 155 lines in the file, 10 expected lines missing
DSail — partner (reseller) lines only: 155 lines in the file, 10 expected lines missing

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

FAQ

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

Yes — https://mobilityware.com/app-ads.txt has 9,111 lines (checked 20 Oct 2026).

Which ad networks does mobilityware.com work with?

Its app-ads.txt lists AppLovin, Xandr (Microsoft), Amazon Publisher Services, Bidmachine, Chartboost, Display.io, Meta Audience Network, DT Exchange (Fyber), Google AdMob, Index Exchange, MobileFuse, OpenX and 28 more.

mobilityware.com app-ads.txt check

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

FAQ

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

Which ad networks does mobilityware.com work with?

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

Other checked domains

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