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.

purplesmarttv.com app-ads.txt check

purplesmarttv.com is missing out on higher CPMs: its app-ads.txt has 6 invalid lines and lists only 78 of the 316 lines its 12 ad networks expect (75% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 837 lines, 686 unique records, 68 duplicates, 6 invalid lines, 27 ad networks detected.

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

Google AdMob — accounts pub-9665119310276194, pub-6077499207845411, pub-2459857618473706 and 12 more: 15 lines in the file
TripleLift — accounts 8784-EB, 8784, 6998: 3 lines in the file
Sovrn — accounts 550497, 550497-eb, 273657 and 6 more: 9 lines in the file
PubMatic — accounts 165932, 166924, 166835 and 7 more: 10 lines in the file
Amazon Publisher Services — accounts 303685fa-fad8-4b02-b1d5-cc653187bc3b, 64abda41-57ff-4c58-84f8-8c2c7ab4be23, d4004b5f-4fb6-4be2-82ae-0e36b8f52c12: 3 lines in the file
Xandr (Microsoft) — accounts 16912, 15686, 8219 and 1 more: 4 lines in the file
Magnite (Rubicon) — accounts 25512, 13702, 17346 and 3 more: 6 lines in the file
Index Exchange — accounts 185104, 185192: 2 lines in the file
OpenX — accounts 540650310, 562857054, 562857053: 3 lines in the file
InMobi — account 8553511ff9e24ce2b1f5d98addcc3340: 34 lines in the file, 238 expected lines missing
Yahoo — account 57872: 1 line in the file
Smaato — accounts 1100056132, 1100058355: 2 lines in the file
Mintegral — partner (reseller) lines only: 59 lines in the file, 400 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 27 lines in the file, 363 expected lines missing
Chartboost — partner (reseller) lines only: 51 lines in the file, 400 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 30 lines in the file, 400 expected lines missing
Yandex Ads — partner (reseller) lines only: 14 lines in the file, 154 expected lines missing
BIGO Ads — partner (reseller) lines only: 81 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 142 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 83 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 63 lines in the file, 381 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 71 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 35 lines in the file, 334 expected lines missing
Start.io — partner (reseller) lines only: 18 lines in the file, 139 expected lines missing
CAS.ai — partner (reseller) lines only: 14 lines in the file, 151 expected lines missing
DSail — partner (reseller) lines only: 14 lines in the file, 151 expected lines missing
Bidmachine — partner (reseller) lines only: 174 lines in the file, 400 expected lines missing

Invalid lines

Netlink
AWG
smartyads
adipolo
Media.net, 8CU42SA73, DIRECT // Web
Media.net, 8CU4FR18I, DIRECT // APP

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

FAQ

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

Yes — https://purplesmarttv.com/app-ads.txt has 837 lines (checked 19 Oct 2026).

Which ad networks does purplesmarttv.com work with?

Its app-ads.txt lists Google AdMob, TripleLift, Sovrn, PubMatic, Amazon Publisher Services, Xandr (Microsoft), Magnite (Rubicon), Index Exchange, OpenX, InMobi, Yahoo, Smaato and 15 more.

purplesmarttv.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does purplesmarttv.com work with?

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

Other checked domains

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