Make Christmas Postcards
by Manuel Luis Ortiz Rojas · 1487867076
Most of the 143 lines in Make Christmas Postcards's app-ads.txt (yaamajapps.blogspot.com) are RESELLER lines: 136 against 7 DIRECT, across 62 ad systems. 105 of 137 lines checked against sellers.json match; 17 name a seller ID the network does not list, 4 declare the wrong seller type. The file last changed on 5 October 2026; the same file covers 20 apps of this developer.
Make Christmas Postcards shares its app-ads.txt (yaamajapps.blogspot.com) with Airplanes mods for Minecraft (Google Play), whose page carries the full analysis of the file.
Store data
- Rating
- 4.45
- Installs
- —
- Category
- Photo & Video
- Contains ads
- —
577 ratings
Not published by Apple
app-ads.txt
- Domain
- yaamajapps.blogspot.com
- Status
- Found (200)
- Lines
- 143
- DIRECT / RESELLER
- 7 / 136
- Parse errors
- 1
- Last fetched
- Oct 11, 2026
- Last changed
- Oct 5, 2026
sellers.json cross-check
143 lines checked
Verified
105
Errors
21
Warnings
15
- Seller ID not found 17
- DIRECT but intermediary 2
- RESELLER but publisher 2
- Seller type BOTH 9
- Confidential seller 2
- No sellers.json 4
- Unchecked 2
Declared supply tree
7 direct accounts across 5 direct sellers · 96 resellers buying from them · 40 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| applovin.com | 1 | 52 resellers: rubiconproject.com, pubmatic.com, openx.com … | 0 |
| start.io | 1 | 40 resellers: pubmatic.com, rubiconproject.com, pubnative.net … | 1 |
| google.com | 2 | — | 0 |
| themediagrid.com | 2 | — | 2 |
| rubiconproject.com | 1 | — | 1 |
40 resellers, intermediary not matched to a direct seller of this app (the ad system publishes no usable sellers.json: 4; the intermediary's domain is not a direct seller of this app: 16; the seller is confidential in sellers.json: 1; account not found in the ad system's sellers.json: 15; sellers.json lists the account as a publisher, not an intermediary: 2; not cross-checked yet: 2).
Seller IDs the networks do not list
17 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 | start.io | 104148365 | DIRECT |
| 50 | themediagrid.com | 6XGFYQ | DIRECT |
| 52 | outbrain.com | 0023749a2264ea0429a71b54ac9ca0de9a | RESELLER |
| 59 | outbrain.com | 00dbc7a68d0cd51d55ac0aa9e1918c9a34 | RESELLER |
| 81 | rubiconproject.com | 15044 | RESELLER |
| 83 | freewheel.tv | 1138513 | RESELLER |
| 84 | onetag.com | 6049d2c92852238 | RESELLER |
| 88 | freewheel.tv | 1606620 | RESELLER |
| 89 | freewheel.tv | 1606633 | RESELLER |
| 93 | e-planning.net | 9e13ae05de78d045 | RESELLER |
| 95 | openx.com | 559911747 | RESELLER |
| 99 | contextweb.com | 563551 | RESELLER |
| 104 | bidedge.io | 12500436 | RESELLER |
| 107 | appush.com | 1305002 | RESELLER |
| 113 | conversantmedia.com | 100713 | RESELLER |
More apps from Manuel Luis Ortiz Rojas
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Fri, Oct 9, 2026 3:03 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.