CribBuddy: Study Helper
by MSR TECH LLP · 6615079618
The app-ads.txt behind CribBuddy: Study Helper (f21bf914-c75c-4aba-9e52-3272b490df07.app-ads-host.com) declares 1 DIRECT line and 3 RESELLER lines naming 3 ad systems. 3 of the 4 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 11 October 2026.
Store data
- Rating
- 5
- Installs
- —
- Category
- Education
- Contains ads
- —
1 ratings
Not published by Apple
app-ads.txt
- Domain
- f21bf914-c75c-4aba-9e52-3272b490df07.app-ads-host.com
- Status
- Found (200)
- Lines
- 4
- DIRECT / RESELLER
- 1 / 3
- Parse errors
- 0
- Last fetched
- Oct 11, 2026
- Last changed
- Oct 11, 2026
sellers.json cross-check
4 lines checked
Verified
1
Errors
3
Warnings
0
- Seller ID not found 3
Declared supply tree
1 direct account across 1 direct seller · 1 reseller buying from them · 2 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| google.com | 1 | 1 reseller: smartadserver.com | 1 |
2 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 2).
Seller IDs the networks do not list
3 lines of this app-ads.txt name an account ID that the ad system's sellers.json does not contain. Usually a stale line or a typo in the ID. How to fix it
| Line | Ad system | Account ID | Relationship |
|---|---|---|---|
| 1 | google.com | pub-4126930857474851 | DIRECT |
| 2 | adingo.jp | 33170 | RESELLER |
| 3 | smartadserver.com | 4194-OB | RESELLER |
More apps from MSR TECH LLP
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Mon, Oct 12, 2026 4:44 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.