Gun Builder
by Lifebelt Games Pte. Ltd. · 474252731
Most of the 132 lines in Gun Builder's app-ads.txt (lifebeltgames.com) are RESELLER lines: 130 against 2 DIRECT, across 48 ad systems. 36 of the 111 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 9 October 2026; the same file covers 17 apps of this developer.
Gun Builder shares its app-ads.txt (lifebeltgames.com) with Bumper Cats (Google Play), whose page carries the full analysis of the file.
Store data
- Rating
- —
- Installs
- —
- Category
- Entertainment
- Contains ads
- —
Not published by Apple
app-ads.txt
- Domain
- lifebeltgames.com
- Status
- Found (200)
- Lines
- 132
- DIRECT / RESELLER
- 2 / 130
- Parse errors
- 12
- Last fetched
- Oct 11, 2026
- Last changed
- Oct 9, 2026
sellers.json cross-check
132 lines checked
Verified
62
Errors
41
Warnings
9
- Seller ID not found 36
- RESELLER but publisher 5
- Seller type BOTH 8
- No sellers.json 1
- Unchecked 20
Declared supply tree
2 direct accounts across 2 direct sellers · 55 resellers buying from them · 75 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| unity.com | 1 | 49 resellers: pubmatic.com, rubiconproject.com, appnexus.com … | 0 |
| google.com | 1 | — | 0 |
75 resellers, intermediary not matched to a direct seller of this app (not cross-checked yet: 20; account not found in the ad system's sellers.json: 36; the intermediary's domain is not a direct seller of this app: 13; sellers.json lists the account as a publisher, not an intermediary: 5; the ad system publishes no usable sellers.json: 1).
Seller IDs the networks do not list
36 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 |
|---|---|---|---|
| 10 | openx.com | 540871654 | RESELLER |
| 13 | rubiconproject.com | 21526 | RESELLER |
| 20 | google.com | pub-8221489025085649 | RESELLER |
| 21 | telaria.com | rwd19-1006647 | RESELLER |
| 22 | tremorhub.com | rwd19-1006647 | RESELLER |
| 24 | contextweb.com | 562499 | RESELLER |
| 25 | criteo.com | B-057955 | RESELLER |
| 26 | criteo.com | B-057601 | RESELLER |
| 27 | rubiconproject.com | 14334 | RESELLER |
| 36 | indexexchange.com | 194080 | RESELLER |
| 37 | indexexchange.com | 194730 | RESELLER |
| 38 | indexexchange.com | 186684 | RESELLER |
| 39 | indexexchange.com | 198417 | RESELLER |
| 42 | bidmachine.io | 114 | RESELLER |
| 44 | inmobi.com | 61d733c3779d43e590c51c8bc078e10c | RESELLER |
More apps from Lifebelt Games Pte. Ltd.
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Sun, Oct 11, 2026 12:16 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.