BioLearn
by Irina Miteneva · 6752250033
Most of the 688 lines in BioLearn's app-ads.txt (krommarketing.ru) are RESELLER lines: 645 against 43 DIRECT, across 196 ad systems. 195 of the 607 lines checked name a seller ID the network's sellers.json does not list, so buyers that check drop those paths. The file last changed on 8 October 2026.
Store data
- Rating
- 4.67
- Installs
- —
- Category
- Education
- Contains ads
- —
3 ratings
Not published by Apple
app-ads.txt
- Domain
- krommarketing.ru
- Status
- Found (200)
- Lines
- 688
- DIRECT / RESELLER
- 43 / 645
- Parse errors
- 43
- Last fetched
- Oct 8, 2026
- Last changed
- Oct 8, 2026
sellers.json cross-check
688 lines checked
Verified
301
Errors
238
Warnings
105
- Seller ID not found 195
- DIRECT but intermediary 4
- RESELLER but publisher 39
- Seller type BOTH 65
- Confidential seller 3
- No sellers.json 37
- Unchecked 44
Declared supply tree
43 direct accounts across 40 direct sellers · 317 resellers buying from them · 328 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| yandex.com | 1 | 45 resellers: pubmatic.com, rubiconproject.com, dauup.com … | 1 |
| algorix.co | 1 | 22 resellers: smartadserver.com, pubnative.net, pubmatic.com … | 1 |
| bidmachine.io | 1 | 17 resellers: pubmatic.com, loopme.com, toponad.com … | 1 |
| zmaticoo.com | 1 | 14 resellers: tpmn.io, webeyemob.com, betweendigital.com … | 1 |
| taurusx.com | 1 | 11 resellers: pubmatic.com, video.unrulymedia.com, rubiconproject.com … | 1 |
| betweendigital.com | 2 | 10 resellers: smartadserver.com, video.unrulymedia.com, lunamedia.io … | 1 |
| ignitemediatech.com | 1 | 6 resellers: zmaticoo.com, video.unrulymedia.com, smartadserver.com … | 0 |
| mintegral.com | 1 | 6 resellers: rubiconproject.com, video.unrulymedia.com, webeyemob.com … | 1 |
| ushareit.com | 1 | 3 resellers: smartyads.com, rubiconproject.com, pubmatic.com | 1 |
| target.vk.ru | 1 | 2 resellers: ignitemediatech.com, buzzoola.com | 0 |
| bigo.sg | 1 | 1 reseller: pubmatic.com | 1 |
| yabbi.me | 1 | 1 reseller: betweendigital.com | 0 |
| + 28 more direct sellers in the full tree | |||
328 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 184; not cross-checked yet: 38; sellers.json lists the account as a publisher, not an intermediary: 40; the ad system publishes no usable sellers.json: 21; the intermediary's domain is not a direct seller of this app: 44; the seller is confidential in sellers.json: 1).
Seller IDs the networks do not list
195 lines of this app-ads.txt name an account ID that the ad system's sellers.json does not contain; the first 15 in file order. Usually a stale line or a typo in the ID. How to fix it
| Line | Ad system | Account ID | Relationship |
|---|---|---|---|
| 1 | yandex.com | 306741033 | DIRECT |
| 3 | openx.com | 541177349 | RESELLER |
| 4 | pubmatic.com | 159668 | RESELLER |
| 5 | rubiconproject.com | 19724 | RESELLER |
| 7 | emxdgt.com | 2047 | RESELLER |
| 9 | loopme.com | 11278 | RESELLER |
| 10 | appnexus.com | 13817 | RESELLER |
| 12 | silvermob.com | 449 | RESELLER |
| 14 | video.unrulymedia.com | 3734122830 | RESELLER |
| 25 | uis.mobfox.com | 165 | RESELLER |
| 26 | video.unrulymedia.com | 456081263 | RESELLER |
| 27 | appnexus.com | 2637 | RESELLER |
| 28 | openx.com | 539249210 | RESELLER |
| 32 | inmobi.com | a5e661acdc384e91a79a58eb3418e99f | RESELLER |
| 33 | vidcrunch.com | 5fb267bc6e2dd520fd551415 | RESELLER |
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Mon, Oct 12, 2026 5:45 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.