4K, HD Wallpapers | Background
by Wallpaper Explore | WallXplore · com.wallpapersexplore.wallpaper
Most of the 650 lines in 4K, HD Wallpapers | Background's app-ads.txt (wallpapersexplore.com) are RESELLER lines: 647 against 3 DIRECT, across 154 ad systems. 428 of 621 lines checked against sellers.json match; 130 name a seller ID the network does not list, 22 declare the wrong seller type. The file last changed on 6 October 2026.
Store data
- Rating
- 4.18
- Installs
- 5M+
- Category
- Personalization
- Contains ads
- Yes
10,655 ratings
app-ads.txt
- Domain
- wallpapersexplore.com
- Status
- Found (200)
- Lines
- 650
- DIRECT / RESELLER
- 3 / 647
- OWNERDOMAIN
- wallpapersexplore.com
- Parse errors
- 35
- Last fetched
- Oct 13, 2026
- Last changed
- Oct 6, 2026
sellers.json cross-check
650 lines checked
Verified
428
Errors
152
Warnings
48
- Seller ID not found 130
- RESELLER but publisher 22
- Seller type BOTH 41
- No sellers.json 7
- Unchecked 22
Declared supply tree
3 direct accounts across 3 direct sellers · 413 resellers buying from them · 234 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| unity.com | 1 | 272 resellers: pubmatic.com, rubiconproject.com, video.unrulymedia.com … | 0 |
| inmobi.com | 1 | 47 resellers: rubiconproject.com, pubmatic.com, smartadserver.com … | 1 |
| google.com | 1 | 1 reseller: pubmatic.com | 0 |
234 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 129; not cross-checked yet: 22; the intermediary's domain is not a direct seller of this app: 54; sellers.json lists the account as a publisher, not an intermediary: 22; the ad system publishes no usable sellers.json: 7).
Seller IDs the networks do not list
130 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 |
|---|---|---|---|
| 6 | bidmachine.io | 114 | RESELLER |
| 8 | criteo.com | B-057955 | RESELLER |
| 10 | google.com | pub-2111129027833183 | RESELLER |
| 15 | appnexus.com | 10617 | RESELLER |
| 17 | indexexchange.com | 194080 | RESELLER |
| 18 | indexexchange.com | 194730 | RESELLER |
| 19 | indexexchange.com | 186684 | RESELLER |
| 25 | rubiconproject.com | 21526 | RESELLER |
| 27 | rubiconproject.com | 14334 | RESELLER |
| 32 | inmobi.com | 61d733c3779d43e590c51c8bc078e10c | RESELLER |
| 41 | contextweb.com | 562499 | RESELLER |
| 43 | kidoz.net | 19692013 | RESELLER |
| 50 | tremorhub.com | rwd19-3625982 | RESELLER |
| 51 | openx.com | 540871654 | RESELLER |
| 68 | telaria.com | rwd19-3625982 | RESELLER |
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Tue, Oct 13, 2026 6:03 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.