Learn English words with ST
by DEVINCO.ME · me.devinco.smarteach.en
Most of the 1,473 lines in Learn English words with ST's app-ads.txt (devinco.me) are RESELLER lines: 1,461 against 12 DIRECT, across 250 ad systems. 880 of 1,372 lines checked against sellers.json match; 343 name a seller ID the network does not list, 56 declare the wrong seller type. The file last changed on 5 October 2026; the same file covers 39 apps of this developer.
Store data
- Rating
- 4.68
- Installs
- 500,000+
- Category
- Education
- Contains ads
- Yes
1,687 ratings
Offers in-app purchases
app-ads.txt
- Domain
- devinco.me
- Status
- Found (200)
- Lines
- 1,473
- DIRECT / RESELLER
- 12 / 1,461
- Parse errors
- 151
- Last fetched
- Oct 11, 2026
- Last changed
- Oct 5, 2026
sellers.json cross-check
1,473 lines checked
Verified
880
Errors
399
Warnings
123
- Seller ID not found 343
- DIRECT but intermediary 2
- RESELLER but publisher 54
- Seller type BOTH 87
- Confidential seller 6
- No sellers.json 30
- Unchecked 71
Declared supply tree
12 direct accounts across 11 direct sellers · 878 resellers buying from them · 583 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| inmobi.com | 1 | 248 resellers: rubiconproject.com, pubmatic.com, video.unrulymedia.com … | 1 |
| applovin.com | 1 | 186 resellers: pubmatic.com, rubiconproject.com, openx.com … | 0 |
| unity.com | 1 | 157 resellers: pubmatic.com, rubiconproject.com, smartadserver.com … | 0 |
| vungle.com | 1 | 68 resellers: pubmatic.com, video.unrulymedia.com, lijit.com … | 1 |
| mintegral.com | 1 | 24 resellers: pubmatic.com, meazy.co, toponad.com … | 1 |
| onetag.com | 2 | 13 resellers: pubmatic.com, thunder-monetize.com, rubiconproject.com … | 2 |
| google.com | 1 | 3 resellers: pubmatic.com, rubiconproject.com, smartadserver.com | 0 |
| media.net | 1 | 2 resellers: thunder-monetize.com, smartadserver.com | 1 |
| facebook.com | 1 | — | 0 |
| openx.com | 1 | — | 1 |
| rubiconproject.com | 1 | — | 1 |
583 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 337; the ad system publishes no usable sellers.json: 30; the intermediary's domain is not a direct seller of this app: 85; sellers.json lists the account as a publisher, not an intermediary: 56; not cross-checked yet: 70; the seller is confidential in sellers.json: 5).
Seller IDs the networks do not list
343 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 |
|---|---|---|---|
| 4 | media.net | 8CU60B3IU | DIRECT |
| 6 | adingo.jp | 26823 | RESELLER |
| 7 | smartadserver.com | 4194-OB | RESELLER |
| 12 | onetag.com | 9404803838632b4 | DIRECT |
| 13 | onetag.com | 9404803838632b4-OB | DIRECT |
| 60 | inmobi.com | a9334208b7bd44858170fb7fa0801302 | DIRECT |
| 69 | algorix.co | 60097 | RESELLER |
| 75 | outbrain.com | 00bba279fec6daa01a0cb6fdccb023f0d5 | RESELLER |
| 88 | contextweb.com | 562499 | RESELLER |
| 89 | appnexus.com | 8178 | RESELLER |
| 90 | advertising.com | 28246 | RESELLER |
| 91 | onetag.com | 59aa7be4921bac8 | RESELLER |
| 92 | algorix.co | 60095 | RESELLER |
| 93 | appnexus.com | 14077 | RESELLER |
| 96 | criteo.com | B-057955 | RESELLER |
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New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Tue, Oct 6, 2026 9:26 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.