4K Wallpapers - Auto Changer
by HD Pro Walls · hd.uhd.wallpapers.best.quality
Most of the 993 lines in 4K Wallpapers - Auto Changer's app-ads.txt (mrdroidstudiosuhd.xyz) are RESELLER lines: 982 against 11 DIRECT, across 206 ad systems. 682 of 950 lines checked against sellers.json match; 166 name a seller ID the network does not list, 39 declare the wrong seller type. The file last changed on 6 October 2026.
Store data
- Rating
- 4.5
- Installs
- 10M+
- Category
- Personalization
- Contains ads
- Yes
191,856 ratings
Offers in-app purchases
app-ads.txt
- Domain
- mrdroidstudiosuhd.xyz
- Status
- Found (200)
- Lines
- 993
- DIRECT / RESELLER
- 11 / 982
- OWNERDOMAIN
- mrdroidstudiosuhd.xyz
- Parse errors
- 200
- Last fetched
- Oct 12, 2026
- Last changed
- Oct 6, 2026
sellers.json cross-check
993 lines checked
Verified
682
Errors
205
Warnings
74
- Seller ID not found 166
- DIRECT but intermediary 4
- RESELLER but publisher 35
- Seller type BOTH 62
- Confidential seller 1
- No sellers.json 11
- Unchecked 32
Declared supply tree
11 direct accounts across 11 direct sellers · 665 resellers buying from them · 317 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| unity.com | 1 | 247 resellers: pubmatic.com, rubiconproject.com, smartadserver.com … | 0 |
| inmobi.com | 1 | 203 resellers: pubmatic.com, rubiconproject.com, triplelift.com … | 0 |
| ironsrc.com | 1 | 31 resellers: pubmatic.com, rubiconproject.com, toponad.com … | 0 |
| opera.com | 1 | 20 resellers: pubmatic.com, smaato.com, pubnative.net … | 1 |
| applovin.com | 1 | 4 resellers: pubnative.net, pubmatic.com, openx.com … | 1 |
| improvedigital.com | 1 | 1 reseller: appnexus.com | 1 |
| adsyield.com | 1 | — | 1 |
| facebook.com | 1 | — | 0 |
| mopub.com | 1 | — | 0 |
| onetag.com | 1 | — | 1 |
| themediagrid.com | 1 | — | 1 |
317 resellers, intermediary not matched to a direct seller of this app (not cross-checked yet: 30; account not found in the ad system's sellers.json: 164; the intermediary's domain is not a direct seller of this app: 76; sellers.json lists the account as a publisher, not an intermediary: 35; the ad system publishes no usable sellers.json: 11; the seller is confidential in sellers.json: 1).
Seller IDs the networks do not list
166 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 |
|---|---|---|---|
| 29 | openx.com | 540871654 | RESELLER |
| 37 | rubiconproject.com | 21526 | RESELLER |
| 59 | kidoz.net | 19692013 | RESELLER |
| 67 | indexexchange.com | 194080 | RESELLER |
| 73 | video.unrulymedia.com | 3630748062 | RESELLER |
| 75 | google.com | pub-8593660610502431 | RESELLER |
| 77 | telaria.com | rwd19-2434822 | RESELLER |
| 79 | tremorhub.com | rwd19-2434822 | RESELLER |
| 86 | rubiconproject.com | 14334 | RESELLER |
| 89 | appnexus.com | 10617 | RESELLER |
| 93 | indexexchange.com | 194730 | RESELLER |
| 94 | indexexchange.com | 186684 | RESELLER |
| 95 | contextweb.com | 562499 | RESELLER |
| 96 | inmobi.com | 61d733c3779d43e590c51c8bc078e10c | RESELLER |
| 104 | bidmachine.io | 114 | RESELLER |
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Last crawled Mon, Oct 12, 2026 8:50 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.