Solfa: learn music notes.
by Alexey Ovod · com.mnemogenic.musicalnotes
Most of the 377 lines in Solfa: learn music notes.'s app-ads.txt (mnemogenic.com) are RESELLER lines: 370 against 7 DIRECT, across 146 ad systems. 123 of the 318 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 8 October 2026; the same file covers 28 apps of this developer.
Store data
- Rating
- 4.44
- Installs
- 1M+
- Category
- Music & Audio
- Contains ads
- Yes
5,662 ratings
app-ads.txt
- Domain
- mnemogenic.com
- Status
- Found (200)
- Lines
- 377
- DIRECT / RESELLER
- 7 / 370
- Parse errors
- 48
- Last fetched
- Oct 11, 2026
- Last changed
- Oct 8, 2026
sellers.json cross-check
377 lines checked
Verified
136
Errors
152
Warnings
49
- Seller ID not found 123
- RESELLER but publisher 29
- Seller type BOTH 28
- Confidential seller 2
- No sellers.json 19
- Unchecked 40
Declared supply tree
7 direct accounts across 4 direct sellers · 136 resellers buying from them · 234 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| yandex.com | 2 | 41 resellers: pubmatic.com, conversantmedia.com, rubiconproject.com … | 2 |
| opera.com | 2 | 10 resellers: pubmatic.com, acexchange.co.kr, triplelift.com … | 2 |
| google.com | 2 | 1 reseller: pubmatic.com | 1 |
| empower.net | 1 | 1 reseller: google.com | 0 |
234 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 118; sellers.json lists the account as a publisher, not an intermediary: 29; not cross-checked yet: 40; the intermediary's domain is not a direct seller of this app: 27; the ad system publishes no usable sellers.json: 19; the seller is confidential in sellers.json: 1).
Seller IDs the networks do not list
123 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 |
|---|---|---|---|
| 1 | google.com | pub-3739550514909709 | DIRECT |
| 2 | yandex.com | f9fc67ed279a3ece14d5fef927d04180 | DIRECT |
| 6 | yandex.com | 99353598 | DIRECT |
| 7 | improvedigital.com | 2031 | RESELLER |
| 16 | inmobi.com | ab915bcef5b24940bf745f1a8f427bec | RESELLER |
| 17 | krushmedia.com | AJxF6R196a9M6CaTvK | RESELLER |
| 23 | smaato.com | 1100042823 | RESELLER |
| 26 | vidoomy.com | 2536267 | RESELLER |
| 27 | webeyemob.com | 70101 | RESELLER |
| 32 | appnexus.com | 13074 | RESELLER |
| 33 | indexexchange.com | 195812 | RESELLER |
| 35 | smaato.com | 1100050531 | RESELLER |
| 37 | openx.com | 541177349 | RESELLER |
| 38 | pubmatic.com | 159668 | RESELLER |
| 39 | rubiconproject.com | 19724 | RESELLER |
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Sat, Oct 10, 2026 11:27 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.