IQ Test: Brain Cognitive Games
by Games for Friends LLC · 511881037
Most of the 4,440 lines in IQ Test: Brain Cognitive Games's app-ads.txt (gamesforfriends.org) are RESELLER lines: 4,169 against 271 DIRECT, across 479 ad systems. 2,558 of 4,165 lines checked against sellers.json match; 950 name a seller ID the network does not list, 291 declare the wrong seller type. The file last changed on 8 October 2026; the same file covers 13 apps of this developer.
IQ Test: Brain Cognitive Games shares its app-ads.txt (gamesforfriends.org) with Bottle Flip Era: Fun 3D Game (Google Play), whose page carries the full analysis of the file.
Store data
- Rating
- 4.13
- Installs
- —
- Category
- Education
- Contains ads
- Yes
2,890 ratings
Not published by Apple
Offers in-app purchases
app-ads.txt
- Domain
- gamesforfriends.org
- Status
- Found (200)
- Lines
- 4,440
- DIRECT / RESELLER
- 271 / 4,169
- OWNERDOMAIN
- gamesforfriends.org
- MANAGERDOMAIN
- bidmachine.io
- Parse errors
- 200
- Last fetched
- Oct 11, 2026
- Last changed
- Oct 8, 2026
sellers.json cross-check
4,440 lines checked
Verified
2,558
Errors
1,241
Warnings
461
- Seller ID not found 950
- DIRECT but intermediary 95
- RESELLER but publisher 196
- Seller type BOTH 352
- Confidential seller 14
- No sellers.json 95
- Unchecked 180
Declared supply tree
271 direct accounts across 158 direct sellers · 2,545 resellers buying from them · 1,624 not matched
1,624 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 898; not cross-checked yet: 173; the ad system publishes no usable sellers.json: 89; the seller is confidential in sellers.json: 13; the intermediary's domain is not a direct seller of this app: 250; sellers.json lists the account as a publisher, not an intermediary: 198; the intermediary has no domain in sellers.json: 3).
Seller IDs the networks do not list
950 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 |
|---|---|---|---|
| 5 | google.com | pub-2912419807419566 | DIRECT |
| 7 | indexexchange.com | 195450 | RESELLER |
| 8 | pubmatic.com | 161218 | RESELLER |
| 9 | media.net | 8CULY277R | RESELLER |
| 12 | onetag.com | 77cc0899358027b | RESELLER |
| 13 | onetag.com | 77cc0899358027b-OB | RESELLER |
| 28 | smartadserver.com | 4071 | RESELLER |
| 30 | indexexchange.com | 191332 | RESELLER |
| 33 | advertising.com | 28246 | RESELLER |
| 84 | appnexus.com | 3756 | RESELLER |
| 85 | axonix.com | 57439 | RESELLER |
| 91 | inmobi.com | 8db4f84a164540b887b178eb1a6e1721 | RESELLER |
| 92 | loopme.com | 9219 | RESELLER |
| 95 | opera.com | pub4210423680640 | RESELLER |
| 102 | iqzone.com | IQ30 | RESELLER |
More apps from Games for Friends LLC
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Fri, Oct 9, 2026 2:48 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.