LangBridge : Learn & Speak
by Igor Hlopin · 6755537444
Most of the 2,667 lines in LangBridge : Learn & Speak's app-ads.txt (langbridge.online) are RESELLER lines: 2,552 against 115 DIRECT, across 361 ad systems. 1,694 of 2,532 lines checked against sellers.json match; 526 name a seller ID the network does not list, 99 declare the wrong seller type. The file last changed on 9 October 2026.
Store data
- Rating
- 4
- Installs
- —
- Category
- Education
- Contains ads
- —
1 ratings
Not published by Apple
app-ads.txt
- Domain
- langbridge.online
- Status
- Found (200)
- Lines
- 2,667
- DIRECT / RESELLER
- 115 / 2,552
- Parse errors
- 135
- Last fetched
- Oct 9, 2026
- Last changed
- Oct 9, 2026
sellers.json cross-check
2,667 lines checked
Verified
1,694
Errors
625
Warnings
278
- Seller ID not found 526
- DIRECT but intermediary 15
- RESELLER but publisher 84
- Seller type BOTH 201
- Confidential seller 12
- No sellers.json 65
- Unchecked 70
Declared supply tree
115 direct accounts across 72 direct sellers · 1,680 resellers buying from them · 872 not matched
872 resellers, intermediary not matched to a direct seller of this app (sellers.json lists the account as a publisher, not an intermediary: 85; account not found in the ad system's sellers.json: 493; the intermediary's domain is not a direct seller of this app: 174; the ad system publishes no usable sellers.json: 47; not cross-checked yet: 64; the seller is confidential in sellers.json: 8; the intermediary has no domain in sellers.json: 1).
Seller IDs the networks do not list
526 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 | rubiconproject.com | 27842 | RESELLER |
| 43 | yandex.com | 305843521 | DIRECT |
| 48 | bigo.sg | 1114681 | RESELLER |
| 63 | yango-ads.com | 305843521 | DIRECT |
| 68 | pubmatic.com | 167323 | RESELLER |
| 118 | screenil.com | 554156 | RESELLER |
| 183 | appnexus.com | 9569 | RESELLER |
| 184 | contextweb.com | 562911 | RESELLER |
| 201 | contextweb.com | 563539 | RESELLER |
| 204 | rubiconproject.com | 13918 | RESELLER |
| 218 | freewheel.tv | 1568906 | RESELLER |
| 219 | mobupps.com | c74d97b01eae257e44aa9d5bade97baf32954 | RESELLER |
| 223 | adview.com | 33633363 | RESELLER |
| 225 | vidoomy.com | 4930225 | RESELLER |
| 228 | triplelift.com | 8446 | RESELLER |
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Mon, Oct 12, 2026 8:03 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.