Stoqlab

Ad system

concept.dk

Most of the 34 apps that declare concept.dk reach it through a reseller: 65% have a RESELLER line, 35% a DIRECT one (13 files, 1 of them through proad.se's account). Of 13 lines checked against its sellers.json (234 sellers), 77% match, 0% name an unlisted account and 23% declare the wrong seller type.

Check an app-ads.txt Open in dashboard
Apps declaring it
34

12 DIRECT · 22 RESELLER

Sellers in sellers.json
234

0% confidential

Lines verified
80%

12 of 15 checked lines

Lines with errors
3

15 lines in total

Avg. supply path score
61.7 / 100

34 apps scored

App counts, the sellers.json breakdown and the directory ranking are as of , recomputed daily (the same numbers as the directory). Line counts are recounted every 10 minutes. sellers.json last read 10 October 2026. The supply path score sums up how short and clean the declared paths are, 0 to 100 (how it is computed).

How to add concept.dk to app-ads.txt

One line per account, in the app-ads.txt at the root of the domain your App Store and Google Play listings name as the developer website.

concept.dk, YOUR_ACCOUNT_ID, DIRECT
concept.dk, YOUR_ACCOUNT_ID, RESELLER
  • Field 1: concept.dk, the domain concept.dk uses in app-ads.txt.
  • Field 2: your account ID with concept.dk. It must equal the seller_id in concept.dk's sellers.json.
  • Field 3: DIRECT if you hold the account, RESELLER if a partner holds it and sells your inventory. DIRECT vs RESELLER
  • Field 4 (optional): a certification authority ID. Most lines naming concept.dk carry none, or different ones, so we do not suggest one.

sellers.json at a glance

Status
Published
Sellers listed
234
Confidential
0 (0%)
Passthrough
0
Removed, last 30 days
0
Last read
Oct 10, 2026
  • PUBLISHER230
  • INTERMEDIARY1
  • BOTH3

Cross-check of lines naming concept.dk

  • Verified 12
  • Seller ID not found 0
  • DIRECT but intermediary 0
  • RESELLER but publisher 3
  • Seller type BOTH 0
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

Every line naming concept.dk is looked up in its sellers.json. What each status means

Common errors with concept.dk lines

  • RESELLER but publisher 3 lines

    If the account is yours, declare it DIRECT. If a partner holds it, ask concept.dk why the account is listed as PUBLISHER.

Common app-ads.txt errors and how to fix them

Intermediaries most declared as RESELLER

Accounts on concept.dk that its sellers.json lists as INTERMEDIARY or BOTH, by the number of app-ads.txt files declaring them. Confidential sellers are left out.

Seller domainTypeFiles
proad.se INTERMEDIARY 1

Apps that declare concept.dk

AppStoreRelationshipStatus
Microsoft Bing Search Microsoft Bing Search
 Android DIRECT Live
Microsoft Solitaire Collection Microsoft Solitaire Collection
 Android RESELLER Live
Microsoft Solitaire Collection Microsoft Solitaire Collection
 iOS RESELLER Live
MSN Money- Stock Quotes & News MSN Money- Stock Quotes & News
 Android DIRECT Live
Wordament® by Microsoft Wordament® by Microsoft
 Android RESELLER Live
MSN Weather - Forecast & Maps MSN Weather - Forecast & Maps
 Android DIRECT Live
IGN Entertainment IGN Entertainment
 iOS DIRECT Live
Microsoft Wordament Microsoft Wordament
 iOS RESELLER Live
Microsoft Sudoku Microsoft Sudoku
 iOS RESELLER Live
Bing Wallpapers Bing Wallpapers
 Android DIRECT Live
Mahjong by Microsoft Mahjong by Microsoft
 iOS RESELLER Live
Rakuten TV Rakuten TV
 iOS DIRECT Live
IGN Playlist IGN Playlist
 iOS DIRECT Live
Microsoft Jewel Microsoft Jewel
 iOS RESELLER Live
Plick - Second Hand Fashion Plick - Second Hand Fashion
 iOS RESELLER Live
hitta.se hitta.se
 iOS DIRECT Live
Jyllands-Posten E-avis Jyllands-Posten E-avis
 iOS RESELLER Live
Jyllands-Posten Nyheder Jyllands-Posten Nyheder
 iOS RESELLER Live
Seiska Seiska
 iOS DIRECT Live
微软必应学堂 微软必应学堂
 iOS DIRECT Live

Questions about concept.dk

Does concept.dk publish a sellers.json?

Yes. Its file at https://concept.dk/sellers.json listed 234 sellers when we last read it on 10 October 2026: 230 publishers, 1 intermediaries and 3 listed as both; 0% are confidential.

How many apps declare concept.dk in app-ads.txt?

34 apps in Stoqlab's data (delisted apps included) declare concept.dk: 12 with at least one DIRECT line and 22 with at least one RESELLER line, across 13 app-ads.txt files, as of 11 October 2026 (recounted daily).

Why do concept.dk lines fail verification?

Of 15 lines naming concept.dk, 3 contradict its sellers.json. The most common case is "RESELLER but publisher", on 3 lines. If the account is yours, declare it DIRECT. If a partner holds it, ask concept.dk why the account is listed as PUBLISHER.

Not sure whether your line should say DIRECT or RESELLER? DIRECT vs RESELLER in app-ads.txt

Sources: the public app-ads.txt files of tracked apps and the sellers.json of concept.dk. Something wrong? Tell us.