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.

fingersoft.com app-ads.txt check

fingersoft.com is missing out on higher CPMs: its app-ads.txt has 6 invalid lines and lists only 5,877 of the 7,038 lines its 27 ad networks expect (16% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 6,680 lines, 4,911 unique records, 1,729 duplicates, 6 invalid lines, 39 ad networks detected.

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

Google AdMob — accounts pub-4731967106298980, pub-3940256099942544, pub-7734005103835923 and 1 more: 4 lines in the file
ironSource / LevelPlay — account 29144: 99 lines in the file, 27 expected lines missing
Meta Audience Network — account 188049901645830: 1 line in the file
PubMatic — accounts 160565, 162223, 159891 and 1 more: 4 lines in the file
TikTok Ad Network (Pangle) — account 9898: 1 line in the file
AppLovin — account 4f1b071d5c3f648e6cae8d0415997bc3: 36 lines in the file
Chartboost — account 51c0562117ba47353f000107: 400 lines in the file, 3 expected lines missing
Vungle — account 561e8d956b8d90f61a003365: 360 lines in the file
Unity Ads — accounts 11093, 1048191: 125 lines in the file, 37 expected lines missing
InMobi — accounts c89782f3e0234aab9bfdcfbadf58c61c, c1898d94285544ddb54b475e45f6e44e, ddb41d8a9f434a918d05a0fc9999d9f9: 194 lines in the file, 80 expected lines missing
Magnite (Rubicon) — accounts 13510, 19652, 166535: 3 lines in the file
Smaato — accounts 1100057887, 1100057546, 1100057628: 3 lines in the file
HyprMX — account 24731111151: 353 lines in the file, 17 expected lines missing
Criteo — account B-059025: 1 line in the file
Index Exchange — account 190906: 1 line in the file
Sovrn — accounts 244287, 411915, 563477 and 6 more: 9 lines in the file
Mintegral — account 35132: 400 lines in the file, 65 expected lines missing
Maticoo (zMaticoo) — accounts 114490, 5135063: 243 lines in the file, 203 expected lines missing
DT Exchange (Fyber) — account 214274: 400 lines in the file, 6 expected lines missing
Amazon Publisher Services — account 68e34517-ef5c-42e5-9d53-44faf0d3c376: 1 line in the file
OpenX — accounts 562109781, 563905670, 564921063: 3 lines in the file
Bidmachine — account 1407: 400 lines in the file, 400 expected lines missing
TripleLift — accounts 6998, 14146: 2 lines in the file
BlueSea — account 204037: 25 lines in the file, 13 expected lines missing
CAS.ai — accounts b5a73ae1, babe9c54: 133 lines in the file, 32 expected lines missing
Start.io — account 117514417: 87 lines in the file, 71 expected lines missing
Xandr (Microsoft) — account 10815: 1 line in the file
Yandex Ads — partner (reseller) lines only: 138 lines in the file, 30 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 85 lines in the file, 59 expected lines missing
BIGO Ads — partner (reseller) lines only: 400 lines in the file, 303 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 37 lines in the file, 12 expected lines missing
Display.io — partner (reseller) lines only: 10 lines in the file, 22 expected lines missing
DSP Exchange — partner (reseller) lines only: 305 lines in the file, 256 expected lines missing
Monetrix — partner (reseller) lines only: 56 lines in the file, 37 expected lines missing
Prado — partner (reseller) lines only: 18 lines in the file, 9 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Kidoz — partner (reseller) lines only: 15 lines in the file, 7 expected lines missing
DSail — partner (reseller) lines only: 133 lines in the file, 32 expected lines missing

Invalid lines

ImproveDigital, 2343, RESELLER
eliteAppgrade, 514554, RESELLER
admanmedia.com, XXX, RESELLER
aps.amazon.com, 450349,
singularads, 548745, RESELLER
lemmatechnologies, 1844, RESELLER

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

FAQ

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

Yes — https://fingersoft.com/app-ads.txt has 6,680 lines (checked 20 Oct 2026).

Which ad networks does fingersoft.com work with?

Its app-ads.txt lists Google AdMob, ironSource / LevelPlay, Meta Audience Network, PubMatic, TikTok Ad Network (Pangle), AppLovin, Chartboost, Vungle, Unity Ads, InMobi, Magnite (Rubicon), Smaato and 27 more.

fingersoft.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does fingersoft.com work with?

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

Other checked domains

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