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.

crazymaplestudios.com app-ads.txt check

crazymaplestudios.com is missing out on higher CPMs: its app-ads.txt has 17 invalid lines and lists only 2,444 of the 4,206 lines its 14 ad networks expect (42% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 3,167 lines, 2,171 unique records, 937 duplicates, 17 invalid lines, 28 ad networks detected.

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

Google AdMob — accounts pub-8061354412279216, pub-8137264318397108, pub-2117216081751614: 3 lines in the file
AppLovin — account 9dd132bc60109f7ec0bd18c595d2a2aa: 34 lines in the file, 2 expected lines missing
Meta Audience Network — accounts 932549110212228, 1586153441567206, 435852711476248 and 1 more: 4 lines in the file
Unity Ads — account 1142555: 90 lines in the file, 71 expected lines missing
Vungle — account 59baf611f2287a750a0034c2: 347 lines in the file, 13 expected lines missing
TikTok Ad Network (Pangle) — accounts 61439, 9898: 2 lines in the file
ironSource / LevelPlay — accounts 253825, 346132: 82 lines in the file, 45 expected lines missing
Mintegral — accounts 29780, 21922, 23357 and 8 more: 400 lines in the file, 113 expected lines missing
Smaato — accounts 1100057628, 1100057546, 1100059242: 3 lines in the file
Maticoo (zMaticoo) — account 114490: 86 lines in the file, 359 expected lines missing
DT Exchange (Fyber) — account 209641: 242 lines in the file, 209 expected lines missing
PubMatic — accounts 160565, 162223: 2 lines in the file
HyprMX — account 21631111146: 350 lines in the file, 20 expected lines missing
Verve (PubNative) — account 1009801: 400 lines in the file, 400 expected lines missing
Chartboost — partner (reseller) lines only: 400 lines in the file, 294 expected lines missing
Yandex Ads — partner (reseller) lines only: 68 lines in the file, 100 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 100 lines in the file, 44 expected lines missing
BIGO Ads — partner (reseller) lines only: 259 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 14 lines in the file, 35 expected lines missing
DSP Exchange — partner (reseller) lines only: 242 lines in the file, 319 expected lines missing
Monetrix — partner (reseller) lines only: 17 lines in the file, 76 expected lines missing
Prado — partner (reseller) lines only: 13 lines in the file, 14 expected lines missing
Start.io — partner (reseller) lines only: 25 lines in the file, 132 expected lines missing
Kidoz — partner (reseller) lines only: 10 lines in the file, 12 expected lines missing
CAS.ai — partner (reseller) lines only: 61 lines in the file, 104 expected lines missing
DSail — partner (reseller) lines only: 61 lines in the file, 104 expected lines missing
Bidmachine — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing

Invalid lines

1#AdMob
2#Applovin
3#Facebook Audience Network
4#UnityAds
5#Vungle
6#Adcolony
7#pangle
8#ironsource
9#mtg
singularads, 548745, RESELLER
singularads, 548745, RESELLER
10#fyber
11#mytarget
12#reklamup
13#tapjoy

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

FAQ

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

Yes — https://crazymaplestudios.com/app-ads.txt has 3,167 lines (checked 20 Oct 2026).

Which ad networks does crazymaplestudios.com work with?

Its app-ads.txt lists Google AdMob, AppLovin, Meta Audience Network, Unity Ads, Vungle, TikTok Ad Network (Pangle), ironSource / LevelPlay, Mintegral, Smaato, Maticoo (zMaticoo), DT Exchange (Fyber), PubMatic and 16 more.

crazymaplestudios.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does crazymaplestudios.com work with?

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

Other checked domains

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