Physics Labs
by Huseyin Aykut Uludag · 6472849584
Most of the 356 lines in Physics Labs's app-ads.txt (grandmount.org) are RESELLER lines: 352 against 4 DIRECT, across 134 ad systems. 115 of the 306 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 7 October 2026; the same file covers 2 apps of this developer.
Store data
- Rating
- —
- Installs
- —
- Category
- Utilities
- Contains ads
- —
Not published by Apple
app-ads.txt
- Domain
- grandmount.org
- Status
- Found (200)
- Lines
- 356
- DIRECT / RESELLER
- 4 / 352
- Parse errors
- 16
- Last fetched
- Oct 7, 2026
- Last changed
- Oct 7, 2026
sellers.json cross-check
356 lines checked
Verified
137
Errors
141
Warnings
46
- Seller ID not found 115
- RESELLER but publisher 26
- Seller type BOTH 28
- No sellers.json 18
- Unchecked 32
Declared supply tree
4 direct accounts across 3 direct sellers · 145 resellers buying from them · 207 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| yandex.com | 1 | 39 resellers: rubiconproject.com, pubmatic.com, smartadserver.com … | 1 |
| google.com | 1 | 1 reseller: pubmatic.com | 0 |
| rubiconproject.com | 2 | — | 2 |
207 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 112; not cross-checked yet: 32; sellers.json lists the account as a publisher, not an intermediary: 26; the ad system publishes no usable sellers.json: 18; the intermediary's domain is not a direct seller of this app: 19).
Seller IDs the networks do not list
115 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 |
|---|---|---|---|
| 2 | yandex.com | 306123445 | DIRECT |
| 4 | openx.com | 541177349 | RESELLER |
| 5 | pubmatic.com | 159668 | RESELLER |
| 6 | rubiconproject.com | 19724 | RESELLER |
| 8 | emxdgt.com | 2047 | RESELLER |
| 10 | loopme.com | 11278 | RESELLER |
| 11 | appnexus.com | 13817 | RESELLER |
| 13 | silvermob.com | 449 | RESELLER |
| 15 | video.unrulymedia.com | 3734122830 | RESELLER |
| 26 | uis.mobfox.com | 165 | RESELLER |
| 27 | video.unrulymedia.com | 456081263 | RESELLER |
| 28 | appnexus.com | 2637 | RESELLER |
| 29 | openx.com | 539249210 | RESELLER |
| 33 | inmobi.com | a5e661acdc384e91a79a58eb3418e99f | RESELLER |
| 34 | vidcrunch.com | 5fb267bc6e2dd520fd551415 | RESELLER |
More apps from Huseyin Aykut Uludag
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Mon, Oct 12, 2026 10:15 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.