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.

faithmobile.online app-ads.txt check

faithmobile.online is missing out on higher CPMs: its app-ads.txt has 2 invalid lines. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 19 Oct 2026. 6,227 lines, 5,030 unique records, 1,157 duplicates, 2 invalid lines, 37 ad networks detected.

Ad networks in faithmobile.online/app-ads.txt

Google AdMob — account pub-6153692384572157: 1 line in the file
Meta Audience Network — account 1527002904546331: 1 line in the file
AppLovin — account c2393f33ec873792d4460422ee78600d: 36 lines in the file
Unity Ads — account 2576482: 161 lines in the file
Mintegral — account 29134: 400 lines in the file, 1 expected line missing
InMobi — account f7cea6db0ef0489e907e02a11550aee2: 261 lines in the file, 11 expected lines missing
Liftoff Monetize (Vungle) — accounts 6041f5707531920015413fb1, 5fc0a33dcb32b5001563f9dc: 391 lines in the file, 1 expected line missing
DT Exchange (Fyber) — account 212113: 400 lines in the file
TikTok Ad Network (Pangle) — account 35606: 1 line in the file
Amazon Publisher Services — account f1e616d3-cf3a-43a6-aaa3-c793abd7c249: 1 line in the file
MobileFuse — account 4324: 1 line in the file
Sovrn — accounts 516644, 516644-eb: 2 lines in the file
OpenX — accounts 559912325, 564011670, 560732005 and 1 more: 4 lines in the file
PubMatic — accounts 167411, 159461, 164130 and 2 more: 5 lines in the file
Magnite (Rubicon) — account 27370: 1 line in the file
Bidmachine — accounts 250-1, 250-2, 250-3 and 1 more: 400 lines in the file, 51 expected lines missing
ironSource / LevelPlay — account 192832: 125 lines in the file, 1 expected line missing
Maticoo (zMaticoo) — accounts 56838, 60626, 60650 and 8 more: 400 lines in the file, 18 expected lines missing
Start.io — account 129944266: 151 lines in the file, 7 expected lines missing
BIGO Ads — accounts 1116214, 1116221, 1116185 and 6 more: 400 lines in the file, 9 expected lines missing
Yandex Ads — account 90483632: 169 lines in the file
Yango Ads — account 90483632: 400 lines in the file, 400 expected lines missing
Ogury — account 6171fb2bd76b4b424d99be9b4e4c5253: 11 lines in the file, 7 expected lines missing
Chartboost — account 5de77b05dcb1ec0b14a93e09: 400 lines in the file, 1 expected line missing
BlueSea — account 7138194: 37 lines in the file, 1 expected line missing
VK Ads (myTarget) — partner (reseller) lines only: 92 lines in the file, 52 expected lines missing
Bidease — partner (reseller) lines only: 38 lines in the file, 11 expected lines missing
Display.io — partner (reseller) lines only: 11 lines in the file, 21 expected lines missing
DSP Exchange — partner (reseller) lines only: 327 lines in the file, 234 expected lines missing
Madex — partner (reseller) lines only: 4 lines in the file, 14 expected lines missing
Monetrix — partner (reseller) lines only: 64 lines in the file, 29 expected lines missing
Prado — partner (reseller) lines only: 20 lines in the file, 7 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 209 lines in the file, 160 expected lines missing
Kidoz — partner (reseller) lines only: 16 lines in the file, 6 expected lines missing
CAS.ai — partner (reseller) lines only: 157 lines in the file, 8 expected lines missing
DSail — partner (reseller) lines only: 157 lines in the file, 8 expected lines missing

Invalid lines

trustedstack, TSTKQ5827, RESELLER
admanmedia, 35, RESELLER

Corrected file: faithmobile.online app-ads.txt (fixed).

FAQ

Does faithmobile.online have an app-ads.txt?

Yes — https://faithmobile.online/app-ads.txt has 6,227 lines (checked 19 Oct 2026).

Which ad networks does faithmobile.online work with?

Its app-ads.txt lists Google AdMob, Meta Audience Network, AppLovin, Unity Ads, Mintegral, InMobi, Liftoff Monetize (Vungle), DT Exchange (Fyber), TikTok Ad Network (Pangle), Amazon Publisher Services, MobileFuse, Sovrn and 25 more.

Is the app-ads.txt of faithmobile.online correct?