Virtual Tuning Fork 440 Hertz
by OnlineSoundNet Apps · net.onlinesound.tuningfork
The app-ads.txt behind Virtual Tuning Fork 440 Hertz (onlinesound.net) declares 31 DIRECT lines and 93 RESELLER lines naming 43 ad systems. 69 of the 109 lines checked name a seller ID the network's sellers.json does not list, so buyers that check drop those paths. The file last changed on 5 October 2026; the same file covers 7 apps of this developer.
Store data
- Rating
- —
- Installs
- 1,000+
- Category
- Music & Audio
- Contains ads
- Yes
app-ads.txt
- Domain
- onlinesound.net
- Status
- Found (200)
- Lines
- 124
- DIRECT / RESELLER
- 31 / 93
- Parse errors
- 12
- Last fetched
- Oct 5, 2026
- Last changed
- Oct 5, 2026
sellers.json cross-check
124 lines checked
Verified
20
Errors
83
Warnings
12
- Seller ID not found 69
- DIRECT but intermediary 13
- RESELLER but publisher 1
- Seller type BOTH 5
- Confidential seller 1
- No sellers.json 6
- Unchecked 9
Declared supply tree
31 direct accounts across 24 direct sellers · 16 resellers buying from them · 77 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| lijit.com | 1 | 4 resellers: pubmatic.com, rubiconproject.com, openx.com … | 1 |
| betweendigital.com | 1 | 2 resellers: onetag.com, lijit.com | 1 |
| 33across.com | 1 | 1 reseller: rubiconproject.com | 1 |
| google.com | 5 | — | 3 |
| adriver.ru | 2 | — | 0 |
| improvedigital.com | 2 | — | 2 |
| pubmatic.com | 2 | — | 2 |
| ad.plus | 1 | — | 1 |
| adform.com | 1 | — | 1 |
| admatic.com.tr | 1 | — | 1 |
| adtelligent.com | 1 | — | 0 |
| beachfront.com | 1 | — | 1 |
| + 12 more direct sellers in the full tree | |||
77 resellers, intermediary not matched to a direct seller of this app (the intermediary's domain is not a direct seller of this app: 6; account not found in the ad system's sellers.json: 61; not cross-checked yet: 7; the ad system publishes no usable sellers.json: 2; sellers.json lists the account as a publisher, not an intermediary: 1).
Seller IDs the networks do not list
69 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 |
|---|---|---|---|
| 2 | google.com | pub-4894759983606832 | DIRECT |
| 5 | rubiconproject.com | 19724 | RESELLER |
| 6 | google.com | pub-5289985627731322 | RESELLER |
| 7 | google.com | pub-5791339709429953 | RESELLER |
| 8 | chocolateplatform.com | 14630 | RESELLER |
| 13 | lijit.com | 273644-eb | RESELLER |
| 14 | appnexus.com | 1360 | RESELLER |
| 15 | gumgum.com | 11645 | RESELLER |
| 17 | openx.com | 539924617 | RESELLER |
| 20 | pubmatic.com | 156700 | RESELLER |
| 24 | loopme.com | 11278 | RESELLER |
| 32 | pubmatic.com | 159668 | RESELLER |
| 33 | openx.com | 541177349 | RESELLER |
| 36 | criteo.com | B-060534 | DIRECT |
| 47 | openx.com | 541177116 | RESELLER |
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New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Mon, Oct 5, 2026 4:20 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.