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.

ufovpn.io app-ads.txt check

ufovpn.io is missing out on higher CPMs: its app-ads.txt lists only 10,450 of the 12,139 lines its 37 ad networks expect (14% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 11,478 lines, 5,897 unique records, 5,523 duplicates, 0 invalid lines, 41 ad networks detected.

Ad networks in ufovpn.io/app-ads.txt

CAS.ai — account 922e6092: 162 lines in the file, 3 expected lines missing
Google AdMob — accounts pub-9991286147048093, pub-1022958838828668, pub-1666359843582959 and 12 more: 15 lines in the file
Meta Audience Network — accounts 1210467953459280, 805069172997110, 1081332032712445: 3 lines in the file
TikTok Ad Network (Pangle) — accounts 5015768, 86231, 5035457: 3 lines in the file
ironSource / LevelPlay — accounts 218335, 406326, 445197: 117 lines in the file, 11 expected lines missing
AppLovin — accounts 1b46f5e3cf2242caea5c383ca959e5dd, 4d391c28b8c9b08646600303640192ea, c0240449e33b7431936ee54233b9ffc9 and 2 more: 40 lines in the file
Unity Ads — accounts 1049822, 135230921, 1773786 and 1 more: 148 lines in the file, 16 expected lines missing
Mintegral — accounts 25008, 52286, 71776: 400 lines in the file, 28 expected lines missing
Liftoff Monetize (Vungle) — accounts 5730c2af2270cba25f000066, 5c657afed9e6e60012bab5d9, 6a50bc25f28c146c135c2aa5: 364 lines in the file, 29 expected lines missing
SuperAwesome — account 422: 6 lines in the file
Kidoz — accounts 11645, 14427: 24 lines in the file
Prado — accounts 15504, 15612: 29 lines in the file
InMobi — accounts 06d15e3ce4434f75b585f2fb7ce2e302, 30ff09752f2b48eb9974d28116cf9ff0, 4d0da524572e4dd8aea20b1e5553937f and 4 more: 238 lines in the file, 40 expected lines missing
Chartboost — account 5730bb1a04b0165b75d2e564: 400 lines in the file, 1 expected line missing
Yango Ads — accounts 100032860, 100440221, 10074451 and 239 more: 400 lines in the file, 16 expected lines missing
Bidease — account pm0IHPNO2j6y: 50 lines in the file
BIGO Ads — accounts 10374, 23175100, 0hny36bxoh and 1 more: 400 lines in the file, 103 expected lines missing
DT Exchange (Fyber) — account 214373: 400 lines in the file, 6 expected lines missing
Sovrn — accounts 547665, 547665-eb, 608463 and 1 more: 4 lines in the file
Madex — account 2d576ffe-e44c-494f-95ed-f0ff3a07f9b8: 19 lines in the file
OpenX — accounts 540623812, 561436865, 540861995 and 2 more: 5 lines in the file
Magnite (Rubicon) — accounts 26980, 26984, 28619 and 4 more: 7 lines in the file
Start.io — accounts 125650712, 144185998, 174388014: 148 lines in the file, 12 expected lines missing
Yandex Ads — account 305143219: 168 lines in the file, 1 expected line missing
Maticoo (zMaticoo) — accounts 118642, 5135080, 100749 and 19 more: 400 lines in the file, 52 expected lines missing
Verve (PubNative) — accounts 1009903, 1017314, 1017315: 400 lines in the file, 1 expected line missing
Xandr (Microsoft) — accounts 14808, 17564: 2 lines in the file
Criteo — account B-060738: 1 line in the file
Monetrix — account 142: 94 lines in the file
PubMatic — accounts 163753, 165995, 163761 and 1 more: 4 lines in the file
Smaato — account 1100059247: 1 line in the file
TripleLift — accounts 13686, 14146: 2 lines in the file
Amazon Publisher Services — account 822c7bc2-d58f-4911-b8a2-95ee49e044c8: 1 line in the file
Ogury — account 432e59bf-cea1-4835-909f-ce67b46743c4: 11 lines in the file, 7 expected lines missing
HyprMX — account 27570864242: 370 lines in the file
Display.io — account 2529: 33 lines in the file
Bidmachine — account 200: 400 lines in the file, 400 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 144 lines in the file
BlueSea — partner (reseller) lines only: 20 lines in the file, 17 expected lines missing
DSP Exchange — partner (reseller) lines only: 400 lines in the file, 12 expected lines missing
DSail — partner (reseller) lines only: 162 lines in the file, 3 expected lines missing

Corrected file: ufovpn.io app-ads.txt (fixed).

FAQ

Does ufovpn.io have an app-ads.txt?

Yes — https://ufovpn.io/app-ads.txt has 11,478 lines (checked 19 Oct 2026).

Which ad networks does ufovpn.io work with?

Its app-ads.txt lists CAS.ai, Google AdMob, Meta Audience Network, TikTok Ad Network (Pangle), ironSource / LevelPlay, AppLovin, Unity Ads, Mintegral, Liftoff Monetize (Vungle), SuperAwesome, Kidoz, Prado and 29 more.

ufovpn.io app-ads.txt check

Ad networks in ufovpn.io/app-ads.txt

FAQ

Does ufovpn.io have an app-ads.txt?

Which ad networks does ufovpn.io work with?

Is the app-ads.txt of ufovpn.io correct?

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