White Board App - Chalkboard
by Cocoa Sandwich LLC · 1573047722
Most of the 480 lines in White Board App - Chalkboard's app-ads.txt (cocoasandwich.com) are RESELLER lines: 476 against 4 DIRECT, across 116 ad systems. 408 of 471 lines checked against sellers.json match; 23 name a seller ID the network does not list, 7 declare the wrong seller type. The file last changed on 8 October 2026; the same file covers 2 apps of this developer.
Store data
- Rating
- 4.18
- Installs
- —
- Category
- Productivity
- Contains ads
- —
82 ratings
Not published by Apple
app-ads.txt
- Domain
- cocoasandwich.com
- Status
- Found (200)
- Lines
- 480
- DIRECT / RESELLER
- 4 / 476
- Parse errors
- 0
- Last fetched
- Oct 8, 2026
- Last changed
- Oct 8, 2026
sellers.json cross-check
480 lines checked
Verified
408
Errors
30
Warnings
40
- Seller ID not found 23
- RESELLER but publisher 7
- Seller type BOTH 33
- No sellers.json 7
- Unchecked 2
Declared supply tree
4 direct accounts across 4 direct sellers · 380 resellers buying from them · 96 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| vungle.com | 1 | 188 resellers: rubiconproject.com, pubmatic.com, smartadserver.com … | 1 |
| unity.com | 1 | 99 resellers: pubmatic.com, rubiconproject.com, smartadserver.com … | 0 |
| google.com | 1 | 1 reseller: pubmatic.com | 0 |
| facebook.com | 1 | — | 0 |
96 resellers, intermediary not matched to a direct seller of this app (the intermediary's domain is not a direct seller of this app: 59; the ad system publishes no usable sellers.json: 7; sellers.json lists the account as a publisher, not an intermediary: 7; account not found in the ad system's sellers.json: 22; not cross-checked yet: 1).
Seller IDs the networks do not list
23 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 | vungle.com | 69c6358e8cf790e099c02509 | DIRECT |
| 41 | app-stock.com | 256917 | RESELLER |
| 55 | appnexus.com | 15980 | RESELLER |
| 56 | appnexus.com | 17234 | RESELLER |
| 60 | appnexus.com | 6849 | RESELLER |
| 72 | bid-matrix.com | 7a33a9718c7ee898 | RESELLER |
| 104 | criteo.com | b-062019 | RESELLER |
| 113 | google.com | pub-2923085774557613 | RESELLER |
| 114 | google.com | pub-3990748024667386 | RESELLER |
| 134 | inmobi.com | 23d316d3d980453d8ea0dcf9caec4078 | RESELLER |
| 135 | inmobi.com | 38e36193f3c944d0b6254c71e511041b | RESELLER |
| 136 | inmobi.com | 5d2c913a0c5f4142acc7412723ee15d7 | RESELLER |
| 138 | inmobi.com | ec6f6ceb8bb1440ba5455644ec96c275 | RESELLER |
| 168 | media.net | 8cu355vs4 | RESELLER |
| 181 | ogury.com | 94097320-ac25-4bfb-9082-c6784e3932fd | RESELLER |
More apps from Cocoa Sandwich LLC
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Fri, Oct 9, 2026 11:15 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.