Stoqlab

Ad system

uis.mobfox.com

Most of the 115,871 apps that declare uis.mobfox.com reach it through a reseller: 97% have a RESELLER line, 31% a DIRECT one (16,835 files, 9,361 of them through toponad.com's account). 36% of the 59,492 lines checked name an account its sellers.json (579 sellers) does not list. 90% of the lines carry the certification ID 5529a3d1f59865be.

Check an app-ads.txt Open in dashboard
Apps declaring it
115,871

35,445 DIRECT · 111,812 RESELLER

Sellers in sellers.json
579

0.2% confidential

Lines verified
61%

36,359 of 59,689 checked lines

Lines with errors
22,436

59,689 lines in total

Avg. supply path score
49.6 / 100

115,100 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 11 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 uis.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.

uis.mobfox.com, YOUR_ACCOUNT_ID, DIRECT, 5529a3d1f59865be
uis.mobfox.com, YOUR_ACCOUNT_ID, RESELLER, 5529a3d1f59865be
  • Field 1: uis.mobfox.com, the domain uis.mobfox.com uses in app-ads.txt.
  • Field 2: your account ID with uis.mobfox.com. It must equal the seller_id in uis.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 90% of the lines naming uis.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 11, 2026
  • PUBLISHER542
  • INTERMEDIARY32
  • BOTH5

Cross-check of lines naming uis.mobfox.com

  • Verified 36,359
  • Seller ID not found 21,611
  • DIRECT but intermediary 291
  • RESELLER but publisher 534
  • Seller type BOTH 894
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

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

Common errors with uis.mobfox.com lines

  • Seller ID not found 21,611 lines

    Ask uis.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.

  • Seller type BOTH 894 lines

    The account is listed as BOTH, so sellers.json alone cannot tell a buyer which relationship applies. Nothing to fix on your side; buyers usually look at the seller's domain.

  • RESELLER but publisher 534 lines

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

  • DIRECT but intermediary 291 lines

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

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

Intermediaries most declared as RESELLER

Accounts on uis.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
toponad.com INTERMEDIARY 9,361
smaato.com INTERMEDIARY 8,068
chartboost.com INTERMEDIARY 6,124
taurusx.com INTERMEDIARY 3,245
pubnative.net INTERMEDIARY 2,633
aps.amazon.com INTERMEDIARY 1,926
gadsme.com BOTH 773
algorix.co INTERMEDIARY 557

Apps that declare uis.mobfox.com

AppStoreRelationshipStatus
Clash of Clans Clash of Clans
 Android RESELLER Live
Duolingo: Learn Languages Duolingo: Learn Languages
 Android RESELLER Live
Clash Royale Clash Royale
 Android RESELLER Live
Subway Surfers Subway Surfers
 Android RESELLER Live
Candy Crush Saga Candy Crush Saga
 Android RESELLER Live
8 Ball Pool 8 Ball Pool
 Android DIRECT + RESELLER Live
Truecaller: Spam Call Blocker Truecaller: Spam Call Blocker
 Android RESELLER Live
Brawl Stars Brawl Stars
 Android RESELLER Live
Video Editor & Maker - InShot Video Editor & Maker - InShot
 Android RESELLER Live
EA SPORTS FC Soccer Mobile 27 EA SPORTS FC Soccer Mobile 27
 Android RESELLER Live
UC Browser-Safe, Fast, Private UC Browser-Safe, Fast, Private
 Android DIRECT + RESELLER Live
eFootball™ eFootball™
 Android RESELLER Live
Sniper 3D：Gun Shooting Games Sniper 3D：Gun Shooting Games
 Android RESELLER Live
SHAREit: Transfer, Share Files SHAREit: Transfer, Share Files
 Android DIRECT + RESELLER Live
Zedge™ Wallpapers & Ringtones Zedge™ Wallpapers & Ringtones
 Android RESELLER Live
My Talking Tom My Talking Tom
 Android RESELLER Live
Shadow Fight 2 Shadow Fight 2
 Android RESELLER Live
Rakuten Viber Messenger Rakuten Viber Messenger
 Android DIRECT + RESELLER Live
Dream League Soccer 2026 Dream League Soccer 2026
 Android RESELLER Live
Yandex Go: Taxi Food Delivery Yandex Go: Taxi Food Delivery
 Android RESELLER Live

Questions about uis.mobfox.com

Does uis.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 11 October 2026: 542 publishers, 32 intermediaries and 5 listed as both; 0.2% are confidential.

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

115,871 apps in Stoqlab's data (delisted apps included) declare uis.mobfox.com: 35,445 with at least one DIRECT line and 111,812 with at least one RESELLER line, across 16,835 app-ads.txt files, as of 12 October 2026 (recounted daily).

What is the certification authority ID for uis.mobfox.com?

90% of the app-ads.txt lines naming uis.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 uis.mobfox.com lines fail verification?

Of 59,689 lines naming uis.mobfox.com, 22,436 contradict its sellers.json. The most common case is "Seller ID not found", on 21,611 lines. Ask uis.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 uis.mobfox.com. Something wrong? Tell us.