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.

on5mobile.com app-ads.txt check

on5mobile.com is missing out on higher CPMs: its app-ads.txt has 2 invalid lines and lists only 1,616 of the 2,772 lines its 11 ad networks expect (42% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 2,208 lines, 1,637 unique records, 549 duplicates, 2 invalid lines, 27 ad networks detected.

Ad networks in on5mobile.com/app-ads.txt

AppLovin — account ecac4202f179e0103d615e37a06bf560: 33 lines in the file, 3 expected lines missing
Google AdMob — accounts pub-3234679428020521, pub-3940256099942544: 2 lines in the file
Vungle — account 58ec3b678b78ba984b001156: 288 lines in the file, 72 expected lines missing
Mintegral — account 19937: 400 lines in the file, 194 expected lines missing
Maticoo (zMaticoo) — account 114490: 68 lines in the file, 377 expected lines missing
Smaato — accounts 1100057546, 1100057628: 2 lines in the file
InMobi — account aaa3f1d016e3465fa268fc74b97cb618: 128 lines in the file, 144 expected lines missing
TikTok Ad Network (Pangle) — account 23855: 1 line in the file
DT Exchange (Fyber) — account 210623: 232 lines in the file, 219 expected lines missing
Unity Ads — account 4010301: 69 lines in the file, 92 expected lines missing
ironSource / LevelPlay — account 236287: 71 lines in the file, 55 expected lines missing
Chartboost — partner (reseller) lines only: 397 lines in the file, 368 expected lines missing
Yandex Ads — partner (reseller) lines only: 60 lines in the file, 108 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 68 lines in the file, 76 expected lines missing
BIGO Ads — partner (reseller) lines only: 208 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: 10 lines in the file, 39 expected lines missing
DSP Exchange — partner (reseller) lines only: 183 lines in the file, 378 expected lines missing
Monetrix — partner (reseller) lines only: 11 lines in the file, 82 expected lines missing
Prado — partner (reseller) lines only: 11 lines in the file, 16 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 291 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 121 lines in the file, 248 expected lines missing
Start.io — partner (reseller) lines only: 23 lines in the file, 134 expected lines missing
Kidoz — partner (reseller) lines only: 8 lines in the file, 14 expected lines missing
CAS.ai — partner (reseller) lines only: 53 lines in the file, 112 expected lines missing
DSail — partner (reseller) lines only: 53 lines in the file, 112 expected lines missing
Bidmachine — partner (reseller) lines only: 326 lines in the file, 400 expected lines missing

Invalid lines

singularads, 548745, RESELLER
rubiconproject.com, 15854, RESELLER 0bfd66d529a55807

Corrected file: on5mobile.com app-ads.txt (fixed).

FAQ

Does on5mobile.com have an app-ads.txt?

Yes — https://on5mobile.com/app-ads.txt has 2,208 lines (checked 20 Oct 2026).

Which ad networks does on5mobile.com work with?

Its app-ads.txt lists AppLovin, Google AdMob, Vungle, Mintegral, Maticoo (zMaticoo), Smaato, InMobi, TikTok Ad Network (Pangle), DT Exchange (Fyber), Unity Ads, ironSource / LevelPlay, Chartboost and 15 more.

on5mobile.com app-ads.txt check

Ad networks in on5mobile.com/app-ads.txt

Invalid lines

FAQ

Does on5mobile.com have an app-ads.txt?

Which ad networks does on5mobile.com work with?

Is the app-ads.txt of on5mobile.com correct?

Other checked domains

More