Kids ABC Interactive Learning With Beautiful Vehicle Flash Cards
by Umar Ziad · 1148908943
The app-ads.txt behind Kids ABC Interactive Learning With Beautiful Vehicle Flash Cards (envoysoft.com) declares 51 DIRECT lines and 140 RESELLER lines naming 78 ad systems. 60 of the 160 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 10 October 2026; the same file covers 64 apps of this developer.
Store data
- Rating
- —
- Installs
- —
- Category
- Education
- Contains ads
- —
Not published by Apple
app-ads.txt
- Domain
- envoysoft.com
- Status
- Found (200)
- Lines
- 191
- DIRECT / RESELLER
- 51 / 140
- Parse errors
- 4
- Last fetched
- Oct 11, 2026
- Last changed
- Oct 10, 2026
sellers.json cross-check
191 lines checked
Verified
63
Errors
76
Warnings
24
- Seller ID not found 60
- DIRECT but intermediary 13
- RESELLER but publisher 3
- Seller type BOTH 15
- Confidential seller 6
- No sellers.json 3
- Unchecked 28
Declared supply tree
51 direct accounts across 38 direct sellers · 58 resellers buying from them · 82 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| start.io | 1 | 17 resellers: pubmatic.com, rubiconproject.com, bidmachine.io … | 1 |
| opera.com | 1 | 5 resellers: pubmatic.com, smartadserver.com, rubiconproject.com … | 1 |
| conversantmedia.com | 2 | 4 resellers: rubiconproject.com, pubmatic.com, openx.com … | 0 |
| media.net | 2 | 3 resellers: rubiconproject.com, openx.com, pubmatic.com | 2 |
| chartboost.com | 1 | 3 resellers: rubiconproject.com, openx.com, lkqd.net | 1 |
| lunamedia.io | 1 | 3 resellers: conversantmedia.com, rubiconproject.com, pubmatic.com | 0 |
| brightcom.com | 1 | 2 resellers: tpmn.io, openx.com | 0 |
| consumable.com | 1 | 2 resellers: google.com, pubmatic.com | 1 |
| krushmedia.com | 1 | 2 resellers: video.unrulymedia.com, conversantmedia.com | 1 |
| getmediamx.com | 1 | 1 reseller: appnexus.com | 1 |
| pokkt.com | 1 | 1 reseller: pubmatic.com | 0 |
| yeahmobi.com | 1 | 1 reseller: rubiconproject.com | 0 |
| + 26 more direct sellers in the full tree | |||
82 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 45; not cross-checked yet: 24; sellers.json lists the account as a publisher, not an intermediary: 3; the ad system publishes no usable sellers.json: 2; the intermediary's domain is not a direct seller of this app: 8).
Seller IDs the networks do not list
60 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 |
|---|---|---|---|
| 18 | chartboost.com | 54c3d653c909a6626950b60e | DIRECT |
| 19 | appnexus.com | 10005 | RESELLER |
| 20 | indexexchange.com | 185578 | RESELLER |
| 27 | start.io | 101246829 | DIRECT |
| 36 | appnexus.com | 8178 | RESELLER |
| 43 | inmobi.com | f3924290136e4129a5c082ff982c3a58 | RESELLER |
| 44 | indexexchange.com | 191332 | RESELLER |
| 46 | google.com | pub-4236520483129668 | DIRECT |
| 54 | onetag.com | 59aa7be4921bac8 | RESELLER |
| 58 | contextweb.com | 561998 | RESELLER |
| 64 | outbrain.com | 002d7f7ba0bd74452f2b155d0dfb5cd6c8 | RESELLER |
| 66 | video.unrulymedia.com | 123476257 | RESELLER |
| 67 | indexexchange.com | 192829 | RESELLER |
| 80 | contextweb.com | 562669 | DIRECT |
| 83 | smaato.com | 1100021580 | DIRECT |
More apps from Umar Ziad
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Mon, Oct 12, 2026 2:33 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.