Computer Knowledge for Exams
by FairSoftTech · com.fairsofttech.computerknowledgetestapp
Most of the 140 lines in Computer Knowledge for Exams's app-ads.txt (fairsofttech.com) are RESELLER lines: 136 against 4 DIRECT, across 48 ad systems. 37 of the 120 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 12 October 2026; the same file covers 10 apps of this developer.
Computer Knowledge for Exams shares its app-ads.txt (fairsofttech.com) with Typing Test Master for Exams (Google Play), whose page carries the full analysis of the file.
Store data
- Rating
- —
- Installs
- 5,000+
- Category
- Tools
- Contains ads
- Yes
Offers in-app purchases
app-ads.txt
- Domain
- fairsofttech.com
- Status
- Found (200)
- Lines
- 140
- DIRECT / RESELLER
- 4 / 136
- Parse errors
- 6
- Last fetched
- Oct 13, 2026
- Last changed
- Oct 12, 2026
sellers.json cross-check
140 lines checked
Verified
69
Errors
42
Warnings
10
- Seller ID not found 37
- RESELLER but publisher 5
- Seller type BOTH 8
- Confidential seller 1
- No sellers.json 1
- Unchecked 19
Declared supply tree
4 direct accounts across 4 direct sellers · 63 resellers buying from them · 73 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| unity.com | 1 | 48 resellers: pubmatic.com, rubiconproject.com, appnexus.com … | 1 |
| applovin.com | 1 | 9 resellers: pubmatic.com, media.net, loopme.com … | 0 |
| facebook.com | 1 | — | 0 |
| google.com | 1 | — | 0 |
73 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 36; the intermediary's domain is not a direct seller of this app: 13; the ad system publishes no usable sellers.json: 1; sellers.json lists the account as a publisher, not an intermediary: 5; not cross-checked yet: 18).
Seller IDs the networks do not list
37 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 |
|---|---|---|---|
| 15 | openx.com | 540871654 | RESELLER |
| 19 | xapads.com | 117219 | RESELLER |
| 25 | appnexus.com | 10617 | RESELLER |
| 30 | appnexus.com | 13227 | RESELLER |
| 39 | pubmatic.com | 161853 | RESELLER |
| 58 | video.unrulymedia.com | 3630748062 | RESELLER |
| 61 | video.unrulymedia.com | 123476257 | RESELLER |
| 64 | inmobi.com | 61d733c3779d43e590c51c8bc078e10c | RESELLER |
| 66 | inmobi.com | 3a4f7da341dd490cbb7dde02b126275e | RESELLER |
| 71 | bidease.com | exchange-20 | RESELLER |
| 72 | kidoz.net | 19692013 | RESELLER |
| 82 | contextweb.com | 562499 | RESELLER |
| 83 | contextweb.com | 562842 | RESELLER |
| 84 | contextweb.com | 562944 | RESELLER |
| 85 | contextweb.com | 562791 | RESELLER |
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New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Mon, Oct 12, 2026 12:34 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.