Ultra N Back - 脳トレ
by Ayumu Kawahara · 6751448185
Most of the 299 lines in Ultra N Back - 脳トレ's app-ads.txt (all-prep.com) are RESELLER lines: 297 against 2 DIRECT, across 96 ad systems. 209 of 295 lines checked against sellers.json match; 58 name a seller ID the network does not list, 7 declare the wrong seller type. The file last changed on 8 October 2026.
Store data
- Rating
- 4.4
- Installs
- —
- Category
- Education
- Contains ads
- —
15 ratings
Not published by Apple
app-ads.txt
- Domain
- all-prep.com
- Status
- Found (200)
- Lines
- 299
- DIRECT / RESELLER
- 2 / 297
- Parse errors
- 2
- Last fetched
- Oct 8, 2026
- Last changed
- Oct 8, 2026
sellers.json cross-check
299 lines checked
Verified
209
Errors
65
Warnings
23
- Seller ID not found 58
- RESELLER but publisher 7
- Seller type BOTH 20
- Confidential seller 1
- No sellers.json 2
- Unchecked 2
Declared supply tree
2 direct accounts across 2 direct sellers · 206 resellers buying from them · 91 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| unity.com | 1 | 132 resellers: rubiconproject.com, pubmatic.com, smartadserver.com … | 1 |
| google.com | 1 | 1 reseller: pubmatic.com | 0 |
91 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 57; sellers.json lists the account as a publisher, not an intermediary: 7; the intermediary's domain is not a direct seller of this app: 23; not cross-checked yet: 2; the ad system publishes no usable sellers.json: 2).
Seller IDs the networks do not list
58 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 | zmaticoo.com | 5135704 | RESELLER |
| 19 | rubiconproject.com | 26158 | RESELLER |
| 31 | openx.com | 540861995 | RESELLER |
| 33 | admanmedia.com | 2153 | RESELLER |
| 34 | appnexus.com | 1354 | RESELLER |
| 40 | contextweb.com | 563521 | RESELLER |
| 47 | contextweb.com | 562818 | RESELLER |
| 48 | appnexus.com | 17234 | RESELLER |
| 52 | video.unrulymedia.com | 6111915185540403805 | RESELLER |
| 54 | pubmatic.com | 159668 | RESELLER |
| 58 | inmobi.com | 791b84bdd791470faa8dca5f04e6a83b | RESELLER |
| 71 | taurusx.com | 80029 | RESELLER |
| 75 | improvedigital.com | 2276 | RESELLER |
| 78 | screenil.com | 554156 | RESELLER |
| 87 | xapads.com | 117219 | RESELLER |
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Mon, Oct 12, 2026 6:00 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.