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.

steptwo.me app-ads.txt check

steptwo.me is missing out on higher CPMs: its app-ads.txt lists only 1,279 of the 3,185 lines its 9 ad networks expect (60% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 22 Oct 2026. 1,673 lines, 1,293 unique records, 373 duplicates, 0 invalid lines, 27 ad networks detected.

Ad networks in steptwo.me/app-ads.txt

Meta Audience Network — account 1071269365626329: 1 line in the file
ironSource / LevelPlay — account 681939: 123 lines in the file, 3 expected lines missing
BIGO Ads — account epbcydmcy8: 400 lines in the file, 97 expected lines missing
Liftoff Monetize (Vungle) — account 6a9ecaea10240ccc597e265c: 389 lines in the file, 2 expected lines missing
InMobi — account 79ae54c344fe40f4b0f1ef00d3ba569c: 173 lines in the file, 99 expected lines missing
Yandex Ads — account 330846109: 169 lines in the file
Yango Ads — account 330846109: 400 lines in the file, 400 expected lines missing
Unity Ads — account 148058964: 155 lines in the file, 6 expected lines missing
TikTok Ad Network (Pangle) — account 5043713: 1 line in the file
AppLovin — partner (reseller) lines only: 15 lines in the file, 20 expected lines missing
Mintegral — partner (reseller) lines only: 307 lines in the file, 400 expected lines missing
Chartboost — partner (reseller) lines only: 270 lines in the file, 400 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 212 lines in the file, 238 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 63 lines in the file, 81 expected lines missing
Bidease — partner (reseller) lines only: 21 lines in the file, 28 expected lines missing
BlueSea — partner (reseller) lines only: 14 lines in the file, 23 expected lines missing
DSP Exchange — partner (reseller) lines only: 122 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 136 lines in the file, 308 expected lines missing
Monetrix — partner (reseller) lines only: 29 lines in the file, 64 expected lines missing
Prado — partner (reseller) lines only: 17 lines in the file, 10 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 319 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 85 lines in the file, 284 expected lines missing
Start.io — partner (reseller) lines only: 49 lines in the file, 108 expected lines missing
Kidoz — partner (reseller) lines only: 13 lines in the file, 9 expected lines missing
CAS.ai — partner (reseller) lines only: 153 lines in the file, 12 expected lines missing
DSail — partner (reseller) lines only: 153 lines in the file, 12 expected lines missing
Bidmachine — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing

Corrected file: steptwo.me app-ads.txt (fixed).

FAQ

Does steptwo.me have an app-ads.txt?

Yes — https://steptwo.me/app-ads.txt has 1,673 lines (checked 22 Oct 2026).

Which ad networks does steptwo.me work with?

Its app-ads.txt lists Meta Audience Network, ironSource / LevelPlay, BIGO Ads, Liftoff Monetize (Vungle), InMobi, Yandex Ads, Yango Ads, Unity Ads, TikTok Ad Network (Pangle), AppLovin, Mintegral, Chartboost and 15 more.

steptwo.me app-ads.txt check

Ad networks in steptwo.me/app-ads.txt

FAQ

Does steptwo.me have an app-ads.txt?

Which ad networks does steptwo.me work with?

Is the app-ads.txt of steptwo.me correct?

Other checked domains

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