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.

ww2.talefun.com app-ads.txt check

ww2.talefun.com is missing out on higher CPMs: its app-ads.txt has 10 invalid lines and lists only 1,649 of the 4,627 lines its 19 ad networks expect (64% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 5,119 lines, 2,069 unique records, 2,921 duplicates, 10 invalid lines, 29 ad networks detected.

Ad networks in ww2.talefun.com/app-ads.txt

Google AdMob — accounts pub-8451717056497276, pub-3940256099942544, pub-9240980261558928 and 2 more: 5 lines in the file
Meta Audience Network — accounts 2145607585758643, 723982047769668: 2 lines in the file
ironSource / LevelPlay — accounts 267285, 253715, 198586: 51 lines in the file, 77 expected lines missing
Unity Ads — accounts 1024984, 1044913, 2396032 and 4 more: 48 lines in the file, 119 expected lines missing
Liftoff Monetize (Vungle) — accounts 561e8d946b8d90f61a001853, 57c68d28e17f8f5420000032: 164 lines in the file, 228 expected lines missing
AppLovin — accounts 339649f270048e67ef06c3d028f3d73a, 8d96748c46fc55fcbde611cb95dc3f3d, 1b574989159b5187801d1f4c72bf8f92 and 3 more: 24 lines in the file, 17 expected lines missing
TikTok Ad Network (Pangle) — accounts 33829, 9898: 2 lines in the file
Chartboost — account 5ae154d8e2a7a20c1b9472c8: 360 lines in the file, 400 expected lines missing
PubMatic — accounts 160565, 162223, 159856 and 3 more: 6 lines in the file
Mintegral — accounts 25430, 27938: 400 lines in the file, 400 expected lines missing
DT Exchange (Fyber) — accounts 209960, 210383: 117 lines in the file, 335 expected lines missing
Smaato — accounts 1100052848, 1100047985, 1100053668: 3 lines in the file
InMobi — accounts cba6ec3467bc4e20af8ec55d51aa6a36, cb6a6239dfec478f818c1ffca00ca440, 0bcefe84e4c14d889610880dddc06a04: 102 lines in the file, 172 expected lines missing
TripleLift — account 7677: 1 line in the file
Xandr (Microsoft) — account 280: 1 line in the file
Amazon Publisher Services — accounts d9d6ab5d-f78f-4167-8b5d-393940028e4d, f453e023-cfb0-4eb7-af86-26a3ae10577b: 2 lines in the file
Verve (PubNative) — accounts 1007600, 1007799, 1008411 and 3 more: 306 lines in the file, 400 expected lines missing
Start.io — account 196115903: 33 lines in the file, 125 expected lines missing
MobileFuse — account 4499: 1 line in the file
Yandex Ads — partner (reseller) lines only: 39 lines in the file, 129 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 71 lines in the file, 73 expected lines missing
BIGO Ads — partner (reseller) lines only: 183 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: 332 lines in the file, 229 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 63 lines in the file, 381 expected lines missing
HyprMX — partner (reseller) lines only: 146 lines in the file, 223 expected lines missing
CAS.ai — partner (reseller) lines only: 33 lines in the file, 132 expected lines missing
DSail — partner (reseller) lines only: 33 lines in the file, 132 expected lines missing
Bidmachine — partner (reseller) lines only: 269 lines in the file, 400 expected lines missing

Invalid lines

smaato.com,App-ads.txt ID Required,DIRECT,07bcf65f187117b4
singularads, 895023, RESELLER
smartyads.com, 897, fd2bde0ff2e62c5d, RESELLER
smaato.com,App-ads.txt ID Required,DIRECT,07bcf65f187117b4
152media.info, 152M5
start.io
bidmachine.io,190,RESELLER display.io,173162,RESELLER
[bidmachine.io,190,RESELLER
lacunads.com,LCc6b8b1c8aca38e6f,DIRECT rubiconproject.com,26132,RESELLER,0bfd66d529a55807 ushareit.com,LCc6b8b1c8aca38e6f,DIRECT
pub-1232265399417302, RESELLER, f08c47fec0942fa0

Corrected file: ww2.talefun.com app-ads.txt (fixed).

FAQ

Does ww2.talefun.com have an app-ads.txt?

Yes — https://ww2.talefun.com/app-ads.txt has 5,119 lines (checked 20 Oct 2026).

Which ad networks does ww2.talefun.com work with?

Its app-ads.txt lists Google AdMob, Meta Audience Network, ironSource / LevelPlay, Unity Ads, Liftoff Monetize (Vungle), AppLovin, TikTok Ad Network (Pangle), Chartboost, PubMatic, Mintegral, DT Exchange (Fyber), Smaato and 17 more.

ww2.talefun.com app-ads.txt check

Ad networks in ww2.talefun.com/app-ads.txt

Invalid lines

FAQ

Does ww2.talefun.com have an app-ads.txt?

Which ad networks does ww2.talefun.com work with?

Is the app-ads.txt of ww2.talefun.com correct?

Other checked domains

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