Choo Choo!
by Grace Studio LTD. · 6737684307
Most of the 1,428 lines in Choo Choo!'s app-ads.txt (gracestudio.gg) are RESELLER lines: 1,419 against 9 DIRECT, across 238 ad systems. 887 of 1,342 lines checked against sellers.json match; 297 name a seller ID the network does not list, 56 declare the wrong seller type. The file last changed on 7 October 2026; the same file covers 6 apps of this developer.
Store data
- Rating
- —
- Installs
- —
- Category
- Games
- Contains ads
- —
Not published by Apple
app-ads.txt
- Domain
- gracestudio.gg
- Status
- Found (200)
- Lines
- 1,428
- DIRECT / RESELLER
- 9 / 1,419
- Parse errors
- 1
- Last fetched
- Oct 7, 2026
- Last changed
- Oct 7, 2026
sellers.json cross-check
1,428 lines checked
Verified
887
Errors
353
Warnings
129
- Seller ID not found 297
- RESELLER but publisher 56
- Seller type BOTH 97
- Confidential seller 5
- No sellers.json 27
- Unchecked 59
Declared supply tree
9 direct accounts across 9 direct sellers · 904 resellers buying from them · 515 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| applovin.com | 1 | 247 resellers: pubmatic.com, rubiconproject.com, openx.com … | 0 |
| vungle.com | 1 | 168 resellers: pubmatic.com, rubiconproject.com, video.unrulymedia.com … | 1 |
| ironsrc.com | 1 | 157 resellers: pubnative.net, rubiconproject.com, sharethrough.com … | 0 |
| mintegral.com | 1 | 68 resellers: pubmatic.com, improvedigital.com, conversantmedia.com … | 1 |
| unity.com | 1 | 68 resellers: pubmatic.com, rubiconproject.com, smartadserver.com … | 0 |
| inmobi.com | 1 | 45 resellers: pubmatic.com, rubiconproject.com, improvedigital.com … | 1 |
| pangleglobal.com | 1 | 9 resellers: bidmachine.io, pubmatic.com, indexexchange.com … | 0 |
| google.com | 1 | 1 reseller: pubmatic.com | 1 |
| facebook.com | 1 | — | 0 |
515 resellers, intermediary not matched to a direct seller of this app (the ad system publishes no usable sellers.json: 27; account not found in the ad system's sellers.json: 293; sellers.json lists the account as a publisher, not an intermediary: 56; the intermediary's domain is not a direct seller of this app: 76; not cross-checked yet: 58; the seller is confidential in sellers.json: 5).
Seller IDs the networks do not list
297 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 |
|---|---|---|---|
| 39 | outbrain.com | 0023749a2264ea0429a71b54ac9ca0de9a | RESELLER |
| 42 | conversantmedia.com | 100688 | RESELLER |
| 43 | conversantmedia.com | 100691 | RESELLER |
| 44 | xandr.com | 2480 | RESELLER |
| 45 | xandr.com | 3318 | RESELLER |
| 46 | xandr.com | 8916 | RESELLER |
| 51 | contextweb.com | 562791 | RESELLER |
| 52 | video.unrulymedia.com | 123476257 | RESELLER |
| 54 | improvedigital.com | 2276 | RESELLER |
| 73 | blueseasx.com | 232670 | RESELLER |
| 75 | outbrain.com | 00ab8f68679cc060c8bbc1035e70030614 | RESELLER |
| 89 | app-stock.com | 256917 | RESELLER |
| 90 | appnexus.com | 15980 | RESELLER |
| 92 | contextweb.com | 563285 | RESELLER |
| 96 | inmobi.com | edd282ac8f29464792bf2b7f3df2f9df | RESELLER |
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New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Fri, Oct 9, 2026 7:25 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.