Centering50: Card Grading Tool
by FUK WAI LI · 6759667301
Most of the 573 lines in Centering50: Card Grading Tool's app-ads.txt (developer.aa1628.com) are RESELLER lines: 566 against 7 DIRECT, across 151 ad systems. 426 of 559 lines checked against sellers.json match; 60 name a seller ID the network does not list, 18 declare the wrong seller type. The file last changed on 5 October 2026.
Store data
- Rating
- 4.43
- Installs
- —
- Category
- Utilities
- Contains ads
- —
30 ratings
Not published by Apple
app-ads.txt
- Domain
- developer.aa1628.com
- Status
- Found (200)
- Lines
- 573
- DIRECT / RESELLER
- 7 / 566
- Parse errors
- 79
- Last fetched
- Oct 11, 2026
- Last changed
- Oct 5, 2026
sellers.json cross-check
573 lines checked
Verified
426
Errors
78
Warnings
62
- Seller ID not found 60
- RESELLER but publisher 18
- Seller type BOTH 55
- No sellers.json 7
- Unchecked 7
Declared supply tree
7 direct accounts across 6 direct sellers · 429 resellers buying from them · 137 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| unity.com | 2 | 168 resellers: pubmatic.com, rubiconproject.com, smartadserver.com … | 1 |
| inmobi.com | 1 | 87 resellers: rubiconproject.com, pubmatic.com, loopme.com … | 1 |
| yandex.com | 1 | 14 resellers: bold-win.com, bidmachine.io, spinx.biz … | 1 |
| yango-ads.com | 1 | 3 resellers: lijit.com, rubiconproject.com, video.unrulymedia.com | 1 |
| google.com | 1 | — | 0 |
| vungle.com | 1 | — | 1 |
137 resellers, intermediary not matched to a direct seller of this app (the intermediary's domain is not a direct seller of this app: 50; sellers.json lists the account as a publisher, not an intermediary: 18; account not found in the ad system's sellers.json: 55; not cross-checked yet: 7; the ad system publishes no usable sellers.json: 7).
Seller IDs the networks do not list
60 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 |
|---|---|---|---|
| 9 | app-stock.com | 256917 | RESELLER |
| 15 | appnexus.com | 15980 | RESELLER |
| 16 | appnexus.com | 17234 | RESELLER |
| 18 | appnexus.com | 6849 | RESELLER |
| 27 | criteo.com | b-062019 | RESELLER |
| 29 | google.com | pub-2923085774557613 | RESELLER |
| 30 | google.com | pub-3990748024667386 | RESELLER |
| 36 | inmobi.com | 23d316d3d980453d8ea0dcf9caec4078 | RESELLER |
| 48 | media.net | 8cu355vs4 | RESELLER |
| 57 | outbrain.com | 0073fa86cff719c752763d2c3ee52c8f00 | RESELLER |
| 87 | rubiconproject.com | 25064 | RESELLER |
| 96 | sharethrough.com | 5828-OB | RESELLER |
| 115 | smartadserver.com | 5828-OB | RESELLER |
| 121 | taurusx.com | 70079 | RESELLER |
| 134 | unity.com | 6057239 | DIRECT |
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Mon, Oct 12, 2026 5:47 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.