MGKidsShadow: find the shadow
by Martin Grey LLC · 1515070402
Most of the 5,961 lines in MGKidsShadow: find the shadow's app-ads.txt (martingrey.app) are RESELLER lines: 4,733 against 1,228 DIRECT, across 530 ad systems. 1,976 of the 5,651 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 9 October 2026; the same file covers 8 apps of this developer.
Store data
- Rating
- 3.4
- Installs
- —
- Category
- Education
- Contains ads
- —
5 ratings
Not published by Apple
app-ads.txt
- Domain
- martingrey.app
- Status
- Found (200)
- Lines
- 5,961
- DIRECT / RESELLER
- 1,228 / 4,733
- OWNERDOMAIN
- cas.ai
- Parse errors
- 128
- Last fetched
- Oct 9, 2026
- Last changed
- Oct 9, 2026
sellers.json cross-check
5,961 lines checked
Verified
2,992
Errors
2,257
Warnings
529
- Seller ID not found 1,976
- DIRECT but intermediary 87
- RESELLER but publisher 194
- Seller type BOTH 386
- Confidential seller 16
- No sellers.json 127
- Unchecked 183
Declared supply tree
1,228 direct accounts across 196 direct sellers · 2,896 resellers buying from them · 1,837 not matched
1,837 resellers, intermediary not matched to a direct seller of this app (sellers.json lists the account as a publisher, not an intermediary: 195; the intermediary's domain is not a direct seller of this app: 222; account not found in the ad system's sellers.json: 1125; the ad system publishes no usable sellers.json: 112; not cross-checked yet: 169; the seller is confidential in sellers.json: 8; the intermediary has no domain in sellers.json: 6).
Seller IDs the networks do not list
1,976 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 |
|---|---|---|---|
| 7 | google.com | pub-2532668741646097 | DIRECT |
| 10 | google.com | pub-4227603630470469 | DIRECT |
| 11 | google.com | pub-4382598503065232 | DIRECT |
| 16 | google.com | pub-7768138198684667 | DIRECT |
| 17 | google.com | pub-1949301627846500 | DIRECT |
| 37 | app-stock.com | 256917 | RESELLER |
| 42 | appnexus.com | 15980 | RESELLER |
| 49 | criteo.com | b-062019 | RESELLER |
| 50 | google.com | pub-2923085774557613 | RESELLER |
| 54 | inmobi.com | 23d316d3d980453d8ea0dcf9caec4078 | RESELLER |
| 72 | outbrain.com | 0073fa86cff719c752763d2c3ee52c8f00 | RESELLER |
| 101 | rubiconproject.com | 25064 | RESELLER |
| 144 | xad.com | 958 | RESELLER |
| 150 | applovin.com | 4d391c28b8c9b08646600303640192ea | DIRECT |
| 152 | applovin.com | f17e2a01debcc4f46927e0a075b90711 | DIRECT |
More apps from Martin Grey LLC
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Mon, Oct 12, 2026 5:49 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.