Visual Countdown Timer
by Fehners Software LLP · 541364004
Most of the 898 lines in Visual Countdown Timer's app-ads.txt (fehnerssoftware.com) are RESELLER lines: 888 against 10 DIRECT, across 173 ad systems. 695 of 882 lines checked against sellers.json match; 110 name a seller ID the network does not list, 17 declare the wrong seller type. The file last changed on 6 October 2026; the same file covers 11 apps of this developer.
Store data
- Rating
- 4.56
- Installs
- —
- Category
- Education
- Contains ads
- Yes
40,973 ratings
Not published by Apple
Offers in-app purchases
app-ads.txt
- Domain
- fehnerssoftware.com
- Status
- Found (200)
- Lines
- 898
- DIRECT / RESELLER
- 10 / 888
- OWNERDOMAIN
- fehnerssoftware.com
- Parse errors
- 200
- Last fetched
- Oct 6, 2026
- Last changed
- Oct 6, 2026
sellers.json cross-check
898 lines checked
Verified
695
Errors
127
Warnings
71
- Seller ID not found 110
- DIRECT but intermediary 2
- RESELLER but publisher 15
- Seller type BOTH 60
- No sellers.json 11
- Unchecked 5
Declared supply tree
10 direct accounts across 9 direct sellers · 675 resellers buying from them · 213 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| ironsrc.com | 1 | 108 resellers: pubmatic.com, openx.com, rubiconproject.com … | 0 |
| vungle.com | 1 | 101 resellers: pubmatic.com, sharethrough.com, smartadserver.com … | 1 |
| unity.com | 1 | 93 resellers: pubmatic.com, rubiconproject.com, sharethrough.com … | 0 |
| inmobi.com | 1 | 72 resellers: pubmatic.com, rubiconproject.com, video.unrulymedia.com … | 1 |
| opera.com | 1 | 13 resellers: pubmatic.com, rubiconproject.com, start.io … | 1 |
| google.com | 2 | 1 reseller: pubmatic.com | 1 |
| improvedigital.com | 1 | 1 reseller: appnexus.com | 1 |
| facebook.com | 1 | — | 0 |
| themediagrid.com | 1 | — | 1 |
213 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 106; sellers.json lists the account as a publisher, not an intermediary: 15; the intermediary's domain is not a direct seller of this app: 77; the ad system publishes no usable sellers.json: 11; not cross-checked yet: 4).
Seller IDs the networks do not list
110 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 |
|---|---|---|---|
| 3 | google.com | pub-9663539433067499 | DIRECT |
| 8 | outbrain.com | 0023749a2264ea0429a71b54ac9ca0de9a | RESELLER |
| 11 | conversantmedia.com | 100688 | RESELLER |
| 12 | conversantmedia.com | 100691 | RESELLER |
| 13 | xandr.com | 2480 | RESELLER |
| 18 | contextweb.com | 562791 | RESELLER |
| 19 | video.unrulymedia.com | 123476257 | RESELLER |
| 21 | improvedigital.com | 2276 | RESELLER |
| 42 | stroeer.com | 17355 | RESELLER |
| 44 | blueseasx.com | 232670 | RESELLER |
| 46 | outbrain.com | 00ab8f68679cc060c8bbc1035e70030614 | RESELLER |
| 58 | galaxyx-tech.com | 60056 | RESELLER |
| 62 | app-stock.com | 256917 | RESELLER |
| 63 | appnexus.com | 15980 | RESELLER |
| 68 | inmobi.com | edd282ac8f29464792bf2b7f3df2f9df | RESELLER |
More apps from Fehners Software LLP
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Thu, Oct 8, 2026 4:49 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.