Music Speed Changer
by Single Minded Productions, LLC · com.smp.musicspeed
Most of the 499 lines in Music Speed Changer's app-ads.txt (musicspeedchanger.com) are RESELLER lines: 467 against 32 DIRECT, across 120 ad systems. 192 of the 397 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 6 October 2026; the same file covers 3 apps of this developer.
Store data
- Rating
- 4.76
- Installs
- 10M+
- Category
- Music & Audio
- Contains ads
- Yes
178,229 ratings
Offers in-app purchases
app-ads.txt
- Domain
- musicspeedchanger.com
- Status
- Found (200)
- Lines
- 499
- DIRECT / RESELLER
- 32 / 467
- Parse errors
- 150
- Last fetched
- Oct 13, 2026
- Last changed
- Oct 6, 2026
sellers.json cross-check
499 lines checked
Verified
161
Errors
223
Warnings
40
- Seller ID not found 192
- DIRECT but intermediary 7
- RESELLER but publisher 24
- Seller type BOTH 12
- Confidential seller 1
- No sellers.json 27
- Unchecked 75
Declared supply tree
32 direct accounts across 19 direct sellers · 144 resellers buying from them · 323 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| smaato.com | 2 | 30 resellers: pubmatic.com, rubiconproject.com, bidmachine.io … | 1 |
| inmobi.com | 1 | 29 resellers: pubmatic.com, rubiconproject.com, verve.com … | 1 |
| bidmachine.io | 1 | 15 resellers: axonix.com, pubnative.net, pubmatic.com … | 1 |
| tappx.com | 3 | 12 resellers: pubmatic.com, rubiconproject.com, richaudience.com … | 3 |
| algorix.co | 2 | 9 resellers: onetag.com, admixer.net, pubnative.net … | 1 |
| uis.mobfox.com | 1 | 7 resellers: decenterads.com, smartyads.com, admanmedia.com … | 0 |
| applovin.com | 1 | 5 resellers: pubnative.net, pubmatic.com, indexexchange.com … | 1 |
| onetag.com | 3 | 3 resellers: rubiconproject.com, pubmatic.com, appnexus.com | 3 |
| google.com | 2 | 2 resellers: rubiconproject.com, openx.com | 1 |
| mobfox.com | 5 | — | 3 |
| peak226.com | 2 | — | 1 |
| pubmatic.com | 2 | — | 2 |
| + 7 more direct sellers in the full tree | |||
323 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 177; not cross-checked yet: 73; sellers.json lists the account as a publisher, not an intermediary: 24; the ad system publishes no usable sellers.json: 27; the intermediary's domain is not a direct seller of this app: 22).
Seller IDs the networks do not list
192 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 | lemmatechnologies.com | 942 | RESELLER |
| 12 | onetag.com | 838cd040fd8b91c | DIRECT |
| 17 | freewheel.tv | 20393 | RESELLER |
| 18 | freewheel.tv | 24377 | RESELLER |
| 21 | vidoomy.com | 6858194 | RESELLER |
| 36 | mobilefuse.com | 2281 | RESELLER |
| 39 | rubiconproject.com | 23822 | RESELLER |
| 46 | conversantmedia.com | 100331 | RESELLER |
| 48 | xandr.com | 2850 | RESELLER |
| 49 | openx.com | 539249210 | RESELLER |
| 51 | rubiconproject.com | 17494 | RESELLER |
| 53 | inmobi.com | a5e661acdc384e91a79a58eb3418e99f | RESELLER |
| 54 | sonobi.com | 71169bd4a5 | RESELLER |
| 55 | loopme.com | 11446 | RESELLER |
| 56 | adingo.jp | 27086 | RESELLER |
More apps from Single Minded Productions, LLC
-
Natural Metronome Android
-
Music Speed Changer (Classic) Android
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Mon, Oct 12, 2026 7:30 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.