Stoqlab

Ad system

lemma.tech

lemma.tech appears only as a RESELLER: 2 app-ads.txt files. We found no readable sellers.json for lemma.tech, so none of the 2 lines naming it can be checked.

Check an app-ads.txt Open in dashboard
Apps declaring it
16

0 DIRECT · 16 RESELLER

Sellers in sellers.json
0

Invalid

Lines verified
—

no line checked yet

Lines with errors
0

2 lines in total

Avg. supply path score
52.0 / 100

16 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 lemma.tech 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.

lemma.tech, YOUR_ACCOUNT_ID, DIRECT
lemma.tech, YOUR_ACCOUNT_ID, RESELLER
  • Field 1: lemma.tech, the domain lemma.tech uses in app-ads.txt.
  • Field 2: your account ID with lemma.tech. It must equal the seller_id in lemma.tech'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 lemma.tech carry none, or different ones, so we do not suggest one.

sellers.json at a glance

Status
Invalid
Sellers listed
0
Confidential
0 (0%)
Passthrough
0
Removed, last 30 days
0
Last read
Oct 11, 2026

Cross-check of lines naming lemma.tech

  • Verified 0
  • Seller ID not found 0
  • DIRECT but intermediary 0
  • RESELLER but publisher 0
  • Seller type BOTH 0
  • Confidential seller 0
  • No sellers.json 2
  • Unchecked 0

Every line naming lemma.tech is looked up in its sellers.json. What each status means

Common errors with lemma.tech lines

  • No sellers.json 2 lines

    lemma.tech has no sellers.json we can read, so these lines cannot be checked by anyone.

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

Apps that declare lemma.tech

AppStoreRelationshipStatus
Nova Mahjong! Nova Mahjong!
 iOS RESELLER Live
Solitaire Nova Solitaire Nova
 iOS RESELLER Live
Sorting World: Goods Match Sorting World: Goods Match
 iOS RESELLER Live
Word Match: Card Solitaire Word Match: Card Solitaire
 iOS RESELLER Live
Coloring Go! Coloring Go!
 iOS RESELLER Live
Quack Sort: Loop Puzzle Quack Sort: Loop Puzzle
 iOS RESELLER Live
Nova Solitaire Classic Nova Solitaire Classic
 iOS RESELLER Live
Match Piggy 3D Match Piggy 3D
 iOS RESELLER Live
Jigsaw Solitaire Nova Jigsaw Solitaire Nova
 iOS RESELLER Live
Goods Blast: Sorting Mania Goods Blast: Sorting Mania
 iOS RESELLER Live
ZooBlox Sort ZooBlox Sort
 iOS RESELLER Live
Cross Clues Cross Clues
 iOS RESELLER Live
Word Pop! - Group Puzzle Word Pop! - Group Puzzle
 iOS RESELLER Live
Magic Dots! - Line Puzzle Magic Dots! - Line Puzzle
 iOS RESELLER Live
Slinky Jump Slinky Jump
 iOS RESELLER Live
Jewel Canvas: Color Sort Jewel Canvas: Color Sort
 iOS RESELLER Live

Questions about lemma.tech

Does lemma.tech publish a sellers.json?

There is a file, but it is not valid sellers.json (last read 11 October 2026), so lines naming lemma.tech cannot be checked against it.

How many apps declare lemma.tech in app-ads.txt?

16 apps in Stoqlab's data (delisted apps included) declare lemma.tech: 0 with at least one DIRECT line and 16 with at least one RESELLER line, across 2 app-ads.txt files, as of 13 October 2026 (recounted daily).

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 lemma.tech. Something wrong? Tell us.