Stoqlab

Ad system

apptimism.com

All 1,110 apps that declare apptimism.com hold a DIRECT account with it (65 app-ads.txt files). 29% of the 102 lines checked name an account its sellers.json (20 sellers) does not list.

Check an app-ads.txt Open in dashboard
Apps declaring it
1,110

1,110 DIRECT · 0 RESELLER

Sellers in sellers.json
20

5% confidential

Lines verified
71%

74 of 104 checked lines

Lines with errors
30

104 lines in total

Avg. supply path score
48.6 / 100

1,134 apps scored

App counts, the sellers.json breakdown and the directory ranking are as of , recomputed daily (the same numbers as the directory). Line counts are recounted every 10 minutes. sellers.json last read 13 October 2026. The supply path score sums up how short and clean the declared paths are, 0 to 100 (how it is computed).

How to add apptimism.com to app-ads.txt

One line per account, in the app-ads.txt at the root of the domain your App Store and Google Play listings name as the developer website.

apptimism.com, YOUR_ACCOUNT_ID, DIRECT
apptimism.com, YOUR_ACCOUNT_ID, RESELLER
  • Field 1: apptimism.com, the domain apptimism.com uses in app-ads.txt.
  • Field 2: your account ID with apptimism.com. It must equal the seller_id in apptimism.com's sellers.json.
  • Field 3: DIRECT if you hold the account, RESELLER if a partner holds it and sells your inventory. DIRECT vs RESELLER
  • Field 4 (optional): a certification authority ID. Most lines naming apptimism.com carry none, or different ones, so we do not suggest one.

sellers.json at a glance

Status
Published
Sellers listed
20
Confidential
1 (5%)
Passthrough
0
Removed, last 30 days
0
Last read
Oct 13, 2026
  • PUBLISHER20
  • INTERMEDIARY0
  • BOTH0

Cross-check of lines naming apptimism.com

  • Verified 74
  • Seller ID not found 30
  • DIRECT but intermediary 0
  • RESELLER but publisher 0
  • Seller type BOTH 0
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

Every line naming apptimism.com is looked up in its sellers.json. What each status means

Common errors with apptimism.com lines

  • Seller ID not found 30 lines

    Ask apptimism.com for the account ID it lists for you in its sellers.json, correct the line, or remove it if you no longer work with them. Buyers that check sellers.json drop these paths.

Common app-ads.txt errors and how to fix them

Apps that declare apptimism.com

AppStoreRelationshipStatus
State.io — Conquer the World State.io — Conquer the World
 Android DIRECT Live
Left to Survive: Survival Game Left to Survive: Survival Game
 Android DIRECT Live
Word Search Sea: Offline Games Word Search Sea: Offline Games
 Android DIRECT Live
Fidget Toys Trading・Pop It 3D Fidget Toys Trading・Pop It 3D
 Android DIRECT Live
War Robots Multiplayer Battles War Robots Multiplayer Battles
 iOS DIRECT Live
Polysphere: Art Puzzle 3D Polysphere: Art Puzzle 3D
 iOS DIRECT Live
Count Masters: Crowd Runner 3D Count Masters: Crowd Runner 3D
 iOS DIRECT Live
Epic Race 3D – Parkour Game Epic Race 3D – Parkour Game
 Android DIRECT Live
Bouncemasters: Penguin Games Bouncemasters: Penguin Games
 Android DIRECT Live
Fillwords: Word Search Puzzles Fillwords: Word Search Puzzles
 Android DIRECT Live
Word Pizza: Crossword Games Word Pizza: Crossword Games
 Android DIRECT Live
Run Race 3D — Fun Parkour Game Run Race 3D — Fun Parkour Game
 iOS DIRECT Live
KUBOOM 3D: FPS Shooting Games KUBOOM 3D: FPS Shooting Games
 Android DIRECT Live
Color Bump 3D Color Bump 3D
 iOS DIRECT Live
Polysphere: Art Puzzle Game Polysphere: Art Puzzle Game
 Android DIRECT Live
Solitaire Associations Journey Solitaire Associations Journey
 Android DIRECT Live
Sword Play! Ninja Slice Runner Sword Play! Ninja Slice Runner
 iOS DIRECT Live
UNICORN: Color by Number Games UNICORN: Color by Number Games
 iOS DIRECT Live
Chain Cube 2048: Number Merge Chain Cube 2048: Number Merge
 Android DIRECT Live
Bottle Flip 3D — Tap & Jump! Bottle Flip 3D — Tap & Jump!
 Android DIRECT Live

Questions about apptimism.com

Does apptimism.com publish a sellers.json?

Yes. Its file at https://apptimism.com/sellers.json listed 20 sellers when we last read it on 13 October 2026: 20 publishers, 0 intermediaries and 0 listed as both; 5% are confidential.

How many apps declare apptimism.com in app-ads.txt?

1,110 apps in Stoqlab's data (delisted apps included) declare apptimism.com: 1,110 with at least one DIRECT line and 0 with at least one RESELLER line, across 65 app-ads.txt files, as of 13 October 2026 (recounted daily).

Why do apptimism.com lines fail verification?

Of 104 lines naming apptimism.com, 30 contradict its sellers.json. The most common case is "Seller ID not found", on 30 lines. Ask apptimism.com for the account ID it lists for you in its sellers.json, correct the line, or remove it if you no longer work with them. Buyers that check sellers.json drop these paths.

Not sure whether your line should say DIRECT or RESELLER? DIRECT vs RESELLER in app-ads.txt

Sources: the public app-ads.txt files of tracked apps and the sellers.json of apptimism.com. Something wrong? Tell us.