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.

ufotosoft.com app-ads.txt check

ufotosoft.com is missing out on higher CPMs: its app-ads.txt has 8 invalid lines and lists only 823 of the 2,923 lines its 16 ad networks expect (72% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 1,527 lines, 1,144 unique records, 357 duplicates, 8 invalid lines, 32 ad networks detected.

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

Smaato — accounts 1100057628, 1100045835: 2 lines in the file
Google AdMob — accounts pub-3320553094214357, pub-4812721185575569, pub-2033484854064188 and 14 more: 17 lines in the file
Meta Audience Network — account 723006724508406: 1 line in the file
InMobi — accounts 6fb6ce6ca5bd464e8758ea956c7d0e9e, 5992f92bb5a64988b29dbc9fb15b8fc8: 85 lines in the file, 188 expected lines missing
Verve (PubNative) — account 1007823: 164 lines in the file, 400 expected lines missing
Magnite (Rubicon) — accounts 20884, 23844, 13702 and 1 more: 4 lines in the file
PubMatic — accounts 157898, 159302, 158460 and 4 more: 7 lines in the file
Criteo — accounts B-056930, B-057702, B-063105: 3 lines in the file
OpenX — accounts 540938618, 540650310, 559907465: 3 lines in the file
Index Exchange — accounts 186407, 190906, 185104: 3 lines in the file
Sovrn — accounts 267370, 267370-eb, 244287 and 1 more: 4 lines in the file
TripleLift — accounts 3084, 3084-EB, 9789 and 8 more: 11 lines in the file
Amazon Publisher Services — account 8b48e249-e9e6-4a52-8b48-396ea93403e8: 1 line in the file
Xandr (Microsoft) — accounts 11429, 9538: 2 lines in the file
Mintegral — account 22942: 400 lines in the file, 400 expected lines missing
Vungle — account 5a6697ca7526b85f71001465: 116 lines in the file, 244 expected lines missing
AppLovin — partner (reseller) lines only: 14 lines in the file, 21 expected lines missing
Unity Ads — partner (reseller) lines only: 21 lines in the file, 139 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 21 lines in the file, 104 expected lines missing
Chartboost — partner (reseller) lines only: 231 lines in the file, 400 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 114 lines in the file, 336 expected lines missing
Yandex Ads — partner (reseller) lines only: 39 lines in the file, 129 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 74 lines in the file, 70 expected lines missing
BIGO Ads — partner (reseller) lines only: 123 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 202 lines in the file, 359 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 55 lines in the file, 389 expected lines missing
HyprMX — partner (reseller) lines only: 66 lines in the file, 303 expected lines missing
Start.io — partner (reseller) lines only: 14 lines in the file, 143 expected lines missing
CAS.ai — partner (reseller) lines only: 32 lines in the file, 133 expected lines missing
DSail — partner (reseller) lines only: 32 lines in the file, 133 expected lines missing
Bidmachine — partner (reseller) lines only: 205 lines in the file, 400 expected lines missing

Invalid lines

singularads, 548745, RESELLER
openx.com, 537152826, RESELLER, 6a698e2ec38604c6 - for direct publishers only
Verve.com, 15290, RESELLER, 0c8f5958fc2d6270 - for direct PN publishers
openx.com, 537152826, RESELLER, 6a698e2ec38604c6 - for direct publishers only
Verve.com, 15290, RESELLER, 0c8f5958fc2d6270 - for direct PN publishers
singularads, 895023, RESELLER
singularads, 895023, RESELLER
fyber.com,INSERT PUBLISHER ID,DIRECT

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

FAQ

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

Yes — https://ufotosoft.com/app-ads.txt has 1,527 lines (checked 19 Oct 2026).

Which ad networks does ufotosoft.com work with?

Its app-ads.txt lists Smaato, Google AdMob, Meta Audience Network, InMobi, Verve (PubNative), Magnite (Rubicon), PubMatic, Criteo, OpenX, Index Exchange, Sovrn, TripleLift and 20 more.

ufotosoft.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does ufotosoft.com work with?

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

Other checked domains

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