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.

tapcolorstudio.com app-ads.txt check

tapcolorstudio.com is missing out on higher CPMs: its app-ads.txt has 22 invalid lines and lists only 3,850 of the 5,199 lines its 25 ad networks expect (26% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 23 Oct 2026. 18,188 lines, 5,719 unique records, 12,193 duplicates, 22 invalid lines, 38 ad networks detected.

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

Meta Audience Network — accounts 723982047769668, 2145607585758643: 2 lines in the file
Google AdMob — accounts pub-9240980261558928, pub-3144836196842303, pub-8451717056497276 and 3 more: 6 lines in the file
AppLovin — accounts 795c88da364aef0ab2ba412ab8aa1535, 8bb48c82593edfa81becc98b4f168936, 323cef49244b2a8bd3e72e34a3ca5872 and 1 more: 39 lines in the file
DT Exchange (Fyber) — accounts 210383, 209960: 400 lines in the file, 43 expected lines missing
InMobi — accounts 0bcefe84e4c14d889610880dddc06a04, cb6a6239dfec478f818c1ffca00ca440, ddb41d8a9f434a918d05a0fc9999d9f9: 193 lines in the file, 81 expected lines missing
Liftoff Monetize (Vungle) — accounts 57c68d28e17f8f5420000032, 561e8d946b8d90f61a001853: 368 lines in the file, 24 expected lines missing
Unity Ads — accounts 1044913, 2396032, 2396031 and 4 more: 141 lines in the file, 26 expected lines missing
Mintegral — accounts 27938, 25430: 400 lines in the file, 73 expected lines missing
Verve (PubNative) — accounts 1009393, 1007600, 1007799 and 9 more: 400 lines in the file, 15 expected lines missing
Magnite (Rubicon) — accounts 27830, 166535, 26980: 3 lines in the file
Smaato — accounts 1100057628, 1100057546, 1100055927 and 12 more: 15 lines in the file
Maticoo (zMaticoo) — accounts 114490, 5135063: 248 lines in the file, 198 expected lines missing
TikTok Ad Network (Pangle) — account 33829: 1 line in the file
PubMatic — accounts 162159, 162327, 161002 and 4 more: 7 lines in the file
Amazon Publisher Services — account f453e023-cfb0-4eb7-af86-26a3ae10577b: 1 line in the file
ironSource / LevelPlay — accounts 267285, 253715, 198586: 125 lines in the file, 3 expected lines missing
Start.io — accounts 196115903, 117514417: 139 lines in the file, 20 expected lines missing
OpenX — accounts 559912325, 563905670, 564921063: 3 lines in the file
MobileFuse — account 4499: 1 line in the file
Bidmachine — account 543: 400 lines in the file, 400 expected lines missing
Sovrn — accounts 411915, 563477, 594162 and 4 more: 7 lines in the file
TripleLift — accounts 6998, 14146: 2 lines in the file
CAS.ai — account b5a73ae1: 135 lines in the file, 30 expected lines missing
BlueSea — account 204037: 27 lines in the file, 11 expected lines missing
Chartboost — account 5d832521aa55790ab992a50b: 400 lines in the file, 7 expected lines missing
Yandex Ads — partner (reseller) lines only: 138 lines in the file, 30 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 97 lines in the file, 47 expected lines missing
BIGO Ads — partner (reseller) lines only: 400 lines in the file, 246 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 43 lines in the file, 6 expected lines missing
Display.io — partner (reseller) lines only: 10 lines in the file, 22 expected lines missing
DSP Exchange — partner (reseller) lines only: 392 lines in the file, 169 expected lines missing
Madex — partner (reseller) lines only: 8 lines in the file, 10 expected lines missing
Monetrix — partner (reseller) lines only: 56 lines in the file, 37 expected lines missing
Prado — partner (reseller) lines only: 21 lines in the file, 6 expected lines missing
HyprMX — partner (reseller) lines only: 270 lines in the file, 99 expected lines missing
Kidoz — partner (reseller) lines only: 17 lines in the file, 5 expected lines missing
DSail — partner (reseller) lines only: 135 lines in the file, 30 expected lines missing

Invalid lines

TF 1021
Applovin13
f5ab79cb980f11d1, fromthetop.io,65529,RESELLER,
adiiix.com,3de5db9,RESELLER, selectmedia.asia,645b5a31e427dc0a87094fc4,RESELLER,e365c871a27c655d, yeahmobi.com,5135082,RESELLER,
9dotsmedia.com,122262,RESELLER,45ff185b4c4e857d, pubmatic.com,163758,RESELLER,5d62403b186f2ace, admanmedia.com,2063,RESELLER
loopme.com,11362,RESELLER,6c8d5f95897a5a3b rhebus.works,9176497567,RESELLER
caerulus.io,3320-72775,RESELLER rhebus.works,9176497567,RESELLER
singularads, 895023, RESELLER
smartyads.com, 897, fd2bde0ff2e62c5d, RESELLER
rubiconproject.com, 24362, RESELLER, 0bfd66d529a55807admanmedia.com, 990, RESELLER
pubmatic.com, 158481, visiblemeasure-pubmatic
rubiconproject.com, 14558, visiblemeasure-rubicon
contextweb.com 562818, RESELLER,89ff185a4c4e857c
smaato.com,App-ads.txt ID Required,DIRECT,07bcf65f187117b4
152media.info, 152M5

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

FAQ

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

Yes — https://tapcolorstudio.com/app-ads.txt has 18,188 lines (checked 23 Oct 2026).

Which ad networks does tapcolorstudio.com work with?

Its app-ads.txt lists Meta Audience Network, Google AdMob, AppLovin, DT Exchange (Fyber), InMobi, Liftoff Monetize (Vungle), Unity Ads, Mintegral, Verve (PubNative), Magnite (Rubicon), Smaato, Maticoo (zMaticoo) and 26 more.

tapcolorstudio.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does tapcolorstudio.com work with?

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

Other checked domains

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