Stoqlab

Ad system

mobfox.com

Most of the 80,756 apps that declare mobfox.com reach it through a reseller: 99% have a RESELLER line, 8.6% a DIRECT one (10,548 files, 7,055 of them through Chartboost's account). 34% of the 17,150 lines checked name an account its sellers.json (579 sellers) does not list. 63% of the lines carry the certification ID 5529a3d1f59865be.

Check an app-ads.txt Open in dashboard
Apps declaring it
80,756

6,930 DIRECT · 80,076 RESELLER

Sellers in sellers.json
579

0.2% confidential

Lines verified
66%

11,600 of 17,706 checked lines

Lines with errors
6,106

17,706 lines in total

Avg. supply path score
49.2 / 100

83,816 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 mobfox.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.

mobfox.com, YOUR_ACCOUNT_ID, DIRECT, 5529a3d1f59865be
mobfox.com, YOUR_ACCOUNT_ID, RESELLER, 5529a3d1f59865be
  • Field 1: mobfox.com, the domain mobfox.com uses in app-ads.txt.
  • Field 2: your account ID with mobfox.com. It must equal the seller_id in mobfox.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): 5529a3d1f59865be, the certification authority ID on 63% of the lines naming mobfox.com.

sellers.json at a glance

Status
Published
Sellers listed
579
Confidential
1 (0.2%)
Passthrough
0
Removed, last 30 days
0
Last read
Oct 13, 2026
  • PUBLISHER542
  • INTERMEDIARY32
  • BOTH5

Cross-check of lines naming mobfox.com

  • Verified 11,600
  • Seller ID not found 5,972
  • DIRECT but intermediary 116
  • RESELLER but publisher 18
  • Seller type BOTH 0
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

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

Common errors with mobfox.com lines

  • Seller ID not found 5,972 lines

    Ask mobfox.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.

  • DIRECT but intermediary 116 lines

    If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask mobfox.com to list it as PUBLISHER.

  • RESELLER but publisher 18 lines

    If the account is yours, declare it DIRECT. If a partner holds it, ask mobfox.com why the account is listed as PUBLISHER.

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

Intermediaries most declared as RESELLER

Accounts on mobfox.com that its sellers.json lists as INTERMEDIARY or BOTH, by the number of app-ads.txt files declaring them. Confidential sellers are left out.

Seller domainTypeFiles
chartboost.com INTERMEDIARY 7,055
mars.media INTERMEDIARY 3,652
aps.amazon.com INTERMEDIARY 11

Apps that declare mobfox.com

AppStoreRelationshipStatus
MARVEL Future Fight MARVEL Future Fight
 Android RESELLER Live
Talking Tom Cat Talking Tom Cat
 Android RESELLER Live
Pizza Ready! Pizza Ready!
 Android RESELLER Live
Blockman Go Blockman Go
 Android RESELLER Live
Paper.io 2 Paper.io 2
 iOS RESELLER Live
Mi Music Mi Music
 Android RESELLER Live
Tank Stars Tank Stars
 Android DIRECT + RESELLER Live
Asphalt Legends - Racing Game Asphalt Legends - Racing Game
 Android RESELLER Live
Aquapark.io Aquapark.io
 iOS RESELLER Live
CATS: Crash Arena Turbo Stars CATS: Crash Arena Turbo Stars
 Android RESELLER Live
TuneIn Radio: Music & Sports TuneIn Radio: Music & Sports
 Android DIRECT + RESELLER Live
OK: Social Network OK: Social Network
 Android RESELLER Live
Episode - Choose Your Story Episode - Choose Your Story
 iOS RESELLER Live
Toon Blast Toon Blast
 iOS RESELLER Live
Doomsday: Undead Bride Doomsday: Undead Bride
 Android RESELLER Live
Block Blast！ Block Blast！
 iOS RESELLER Live
Yandex Navigator Yandex Navigator
 Android RESELLER Live
Video Downloader Video Downloader
 Android RESELLER Live
Zynga Poker- Texas Holdem Game Zynga Poker- Texas Holdem Game
 Android RESELLER Live
Cut the Rope Cut the Rope
 Android RESELLER Live

Questions about mobfox.com

Does mobfox.com publish a sellers.json?

Yes. Its file at https://uis.mobfox.com/sellers.json listed 579 sellers when we last read it on 13 October 2026: 542 publishers, 32 intermediaries and 5 listed as both; 0.2% are confidential.

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

80,756 apps in Stoqlab's data (delisted apps included) declare mobfox.com: 6,930 with at least one DIRECT line and 80,076 with at least one RESELLER line, across 10,548 app-ads.txt files, as of 13 October 2026 (recounted daily).

What is the certification authority ID for mobfox.com?

63% of the app-ads.txt lines naming mobfox.com carry "5529a3d1f59865be" in the fourth field. The field is optional; the IAB Tech Lab ads.txt 1.1 specification says identifiers in sellers.json supersede it, so a missing or different value does not make a line invalid.

Why do mobfox.com lines fail verification?

Of 17,706 lines naming mobfox.com, 6,106 contradict its sellers.json. The most common case is "Seller ID not found", on 5,972 lines. Ask mobfox.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 mobfox.com. Something wrong? Tell us.