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.

ushareit.com app-ads.txt check

ushareit.com is missing out on higher CPMs: its app-ads.txt has 18 invalid lines and lists only 9,133 of the 11,010 lines its 31 ad networks expect (17% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 8,914 lines, 6,987 unique records, 1,906 duplicates, 18 invalid lines, 40 ad networks detected.

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

Google AdMob — accounts pub-3657485900433238, pub-2075998924432436, pub-3439506161882226 and 5 more: 8 lines in the file
Verve (PubNative) — accounts 1007121, 1007496, 1009444 and 1 more: 400 lines in the file, 189 expected lines missing
Smaato — accounts 1100042106, 1100057628, 1100056954 and 6 more: 9 lines in the file
Sovrn — accounts 25267234247, 528770, 411915 and 6 more: 9 lines in the file
Mintegral — accounts 14273, 23375, 21922 and 10 more: 400 lines in the file, 36 expected lines missing
Magnite (Rubicon) — accounts 11356, 1001, 7780 and 12 more: 15 lines in the file
Criteo — accounts 180031, 181330, 180034 and 4 more: 7 lines in the file
PubMatic — accounts 159129, 163162, 158060 and 4 more: 7 lines in the file
Unity Ads — accounts 2738479, 2676813: 131 lines in the file, 31 expected lines missing
Liftoff Monetize (Vungle) — accounts 5f687c6436ca1e0016d5fd6d, A9_UAM: 369 lines in the file, 23 expected lines missing
BIGO Ads — accounts 144, 831, 882: 400 lines in the file, 49 expected lines missing
InMobi — accounts d708160556074572b05ed3cf112bb66f, cb6a6239dfec478f818c1ffca00ca440, 5992f92bb5a64988b29dbc9fb15b8fc8 and 4 more: 226 lines in the file, 52 expected lines missing
TikTok Ad Network (Pangle) — account 7320: 1 line in the file
Start.io — accounts 153374097, 185223228, 117514417: 125 lines in the file, 35 expected lines missing
Yandex Ads — accounts 108370870, 108078031: 169 lines in the file, 1 expected line missing
Maticoo (zMaticoo) — accounts 1065, 114490, 5b981b9a9300031ed12776c6b0d4c6f9 and 2 more: 274 lines in the file, 175 expected lines missing
Amazon Publisher Services — accounts b4ee279a-8cbe-41da-a717-16912c687fc9, 5d8ed25e-57cc-441a-b62a-127b34faae4e: 2 lines in the file
Bidmachine — accounts 200, 1664: 400 lines in the file, 400 expected lines missing
Yahoo — accounts 59636, 60013: 2 lines in the file
CAS.ai — accounts b5a73ae1, babe9c54: 161 lines in the file, 4 expected lines missing
ironSource / LevelPlay — account 617169: 107 lines in the file, 19 expected lines missing
VK Ads (myTarget) — account 4509275: 161 lines in the file, 14 expected lines missing
Display.io — account 228707: 27 lines in the file, 6 expected lines missing
BlueSea — accounts 203715, 7138115, 204037 and 1 more: 28 lines in the file, 13 expected lines missing
DT Exchange (Fyber) — account 234844: 385 lines in the file, 66 expected lines missing
Meta Audience Network — accounts 277232351808776, 1443801529446837: 2 lines in the file
OpenX — accounts 563905670, 564921063, 562730617: 3 lines in the file
TripleLift — accounts 6998, 14146, 14594: 3 lines in the file
Xandr (Microsoft) — accounts 10815, 14416: 2 lines in the file
Yango Ads — accounts 108370870, 108078031: 400 lines in the file, 400 expected lines missing
AppLovin — account 01494ef4ab4063adfe26473538821443: 20 lines in the file, 16 expected lines missing
Chartboost — partner (reseller) lines only: 400 lines in the file, 87 expected lines missing
Bidease — partner (reseller) lines only: 38 lines in the file, 11 expected lines missing
DSP Exchange — partner (reseller) lines only: 381 lines in the file, 180 expected lines missing
Madex — partner (reseller) lines only: 5 lines in the file, 13 expected lines missing
Monetrix — partner (reseller) lines only: 56 lines in the file, 37 expected lines missing
Prado — partner (reseller) lines only: 19 lines in the file, 8 expected lines missing
HyprMX — partner (reseller) lines only: 282 lines in the file, 87 expected lines missing
Kidoz — partner (reseller) lines only: 15 lines in the file, 7 expected lines missing
DSail — partner (reseller) lines only: 161 lines in the file, 4 expected lines missing

Invalid lines

9mediaonline.com,RESELLER,1a34c
tpmn.io391,RESELLER
keenkale,94044,RESELLER,6c1c00b269ccdfa4
conversantmedia.com,41896,RESELLER03113cd04947736d
instal.com,5a59277b-91e8-4b5c-a4b5-ee9a7a6c0644
onetag.com,6d9d434caf08ff8
singularads,548745,RESELLER
flat-ads.com,153,RSESLLER
conversantmedia.com,41896,RESELLER03113cd04947736d
lijit.com,513831,INTERMEDIARY,fafdf38b16bf6b2b
rubiconproject.com,15854,RESELLER0bfd66d529a55807
conversantmedia.com, 41896, RESELLER 03113cd04947736d
lijit.com, 513831, INTERMEDIARY, fafdf38b16bf6b2b
rubiconproject.com, 15854, RESELLER 0bfd66d529a55807
adelement.com,36003,RESELLER,adelement.com,36004,RESELLER

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

FAQ

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

Yes — https://ushareit.com/app-ads.txt has 8,914 lines (checked 19 Oct 2026).

Which ad networks does ushareit.com work with?

Its app-ads.txt lists Google AdMob, Verve (PubNative), Smaato, Sovrn, Mintegral, Magnite (Rubicon), Criteo, PubMatic, Unity Ads, Liftoff Monetize (Vungle), BIGO Ads, InMobi and 28 more.

ushareit.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does ushareit.com work with?

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

Other checked domains

More