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.

felicitygames.com app-ads.txt check

felicitygames.com is missing out on higher CPMs: its app-ads.txt has 7 invalid lines. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 20 Oct 2026. 16,032 lines, 8,802 unique records, 7,115 duplicates, 7 invalid lines, 44 ad networks detected.

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

Google AdMob — accounts pub-6603167933232042, pub-8622186303703569, pub-8583589960569848 and 31 more: 34 lines in the file
Yandex Ads — accounts 106135429, a90af27cf576c45e86984e256f43ed23, a973ffa0d30b7f62c9102951d321442f: 155 lines in the file, 16 expected lines missing
AppLovin — accounts a46bc4200bbc37a16226c26a92c2c5c7, 877965df17544806b00869c94255968f, cd4fc1eaeab59cc96879eb552b31534d: 38 lines in the file
Unity Ads — accounts 4563767, 18348: 145 lines in the file, 17 expected lines missing
Meta Audience Network — accounts 464095085745197, 955473571155965, 137482222312420: 3 lines in the file
Xandr (Microsoft) — accounts 14416, 14808, 3567 and 10 more: 13 lines in the file
Criteo — accounts B-059025, B-059856, B-060738 and 10 more: 13 lines in the file
Display.io — account 173162: 18 lines in the file, 15 expected lines missing
InMobi — accounts 18eb7cf877c0416f997665697dceb723, 4eec1a4c9837415c9889705b40ae285b, cfb6e589b0d34192ae850eb7f09744a5 and 9 more: 246 lines in the file, 37 expected lines missing
Sovrn — accounts 224984, 467506, 480899 and 14 more: 17 lines in the file
OpenX — accounts 540224251, 540861995, 557750920 and 6 more: 9 lines in the file
PubMatic — accounts 157577, 161853, 163800 and 12 more: 15 lines in the file
Magnite (Rubicon) — accounts 10653, 11106, 18516 and 9 more: 12 lines in the file
Smaato — accounts 1100049932, 1100055204, 1100055641 and 10 more: 13 lines in the file
SuperAwesome — accounts 598, 641: 6 lines in the file, 1 expected line missing
TripleLift — accounts 13686, 13686-EB, 7613 and 5 more: 8 lines in the file
Yahoo — accounts 60013, 57872: 2 lines in the file
Maticoo (zMaticoo) — accounts 115617, 5135063: 310 lines in the file, 136 expected lines missing
Ogury — accounts 5bbe7af9-d51f-499e-a804-db54798d96f4, 8afa65ef-3953-4a83-ad67-031e930b95d9: 11 lines in the file, 8 expected lines missing
Verve (PubNative) — accounts 1009965, 1016935, 1007334: 400 lines in the file, 43 expected lines missing
MobileFuse — account 4610: 1 line in the file
Mintegral — accounts 44977, 48109, 9167: 400 lines in the file, 17 expected lines missing
DT Exchange (Fyber) — accounts 226826, 227426, 213070: 400 lines in the file
Amazon Publisher Services — accounts 42df5c79-9a6a-4118-b46f-dd311cf16fb8, c5ec718c-9dc9-40f4-81a0-a49a9e313121: 2 lines in the file
Start.io — accounts 163241862, 179510621: 125 lines in the file, 34 expected lines missing
BIGO Ads — accounts qy8ey0jc6d, 8337484, 136 and 1 more: 400 lines in the file, 10 expected lines missing
Index Exchange — account 192740: 1 line in the file
Bidmachine — account 889: 400 lines in the file, 126 expected lines missing
TikTok Ad Network (Pangle) — accounts 5006878, 699, 6218 and 1 more: 4 lines in the file
Kidoz — account 15114: 18 lines in the file, 5 expected lines missing
VK Ads (myTarget) — account 8337484: 134 lines in the file, 41 expected lines missing
ironSource / LevelPlay — accounts 471983, 439451, 412193 and 7 more: 116 lines in the file, 19 expected lines missing
Chartboost — account 501694b52284bb471e00000f: 400 lines in the file, 90 expected lines missing
Vungle — account 561e8d936b8d90f61a00139e: 359 lines in the file, 1 expected line missing
BlueSea — account 204037: 29 lines in the file, 9 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, 144 expected lines missing
Madex — partner (reseller) lines only: 8 lines in the file, 10 expected lines missing
Monetrix — partner (reseller) lines only: 67 lines in the file, 26 expected lines missing
Prado — partner (reseller) lines only: 21 lines in the file, 6 expected lines missing
HyprMX — partner (reseller) lines only: 287 lines in the file, 82 expected lines missing
CAS.ai — partner (reseller) lines only: 147 lines in the file, 18 expected lines missing
DSail — partner (reseller) lines only: 147 lines in the file, 18 expected lines missing

Invalid lines

singularads, 225023, RESELLER
singularads, 548745, RESELLER
pubmatic,163963,RESELLER,5d62403b186f2ace
--------UndrAds Start--------
--------UndrAds End--------
streamlyn.com, PUBLISHER ID, DIRECT
lemmatechnologies,1844,RESELLER

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

FAQ

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

Yes — https://felicitygames.com/app-ads.txt has 16,032 lines (checked 20 Oct 2026).

Which ad networks does felicitygames.com work with?

Its app-ads.txt lists Google AdMob, Yandex Ads, AppLovin, Unity Ads, Meta Audience Network, Xandr (Microsoft), Criteo, Display.io, InMobi, Sovrn, OpenX, PubMatic and 32 more.

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