Mahjong Calculator

View the Bubble listing

Catalog marketplace count: 1. An install count is not a purchase count or proof of active use.

Listed owner: SmallPiece
Original creator: Unknown

Catalog record last updated: 2026-09-13T12:09:29Z. This is not a verified transfer date.

Presence in the observed app sample

0 of 25383 apps scanned successfully within 30 days list this plugin in their latest captured configuration.

Confirmed listing- or maker-linked demo apps: 0 · Probable bundle matches: 0 · Unknown lineage: 0.

Excluding confirmed demos and probable matches leaves 0 observed configurations. This is a sensitivity count, not independent adoption, purchases, active use or a corrected Bubble install count.

Latest successful scan in this sample: 2026-09-23T12:37:35.330253Z. Successful rescans replace prior presence. Stale or missing scans are excluded; failed scans do not erase prior evidence. Historical links alone, including developer authorizations, do not count as observed presence.

Sample and classification methodology

Observed ownership changes

Up to 100 most recent changes. These establish a different listed owner, not a verified purchase.

No ownership changes recorded yet. History begins with successful observations; older transfers are not reconstructed.

Successful observations

Latest 100 observations, newest first. Times are UTC. Fingerprints cover the preserved public metadata fields.

2026-09-26T16:19:08.159401Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-26T03:19:09.209428Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-25T14:19:08.688855Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-25T01:18:33.344358Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-24T12:18:32.884474Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-23T23:18:32.410058Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-23T10:18:33.230224Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-22T21:18:32.963977Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-22T08:18:32.685769Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-21T19:18:33.157755Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-21T06:18:32.554678Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-20T12:29:00.582980Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-20T02:07:56.528167Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-19T13:07:57.355232Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-19T00:07:58.930773Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-18T11:07:57.125491Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-17T22:07:57.877310Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-17T09:07:59.261296Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-16T20:07:59.971588Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-16T07:07:59.607432Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-15T18:07:59.674749Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-15T05:07:59.622332Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-14T16:07:59.864358Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-14T03:08:00.644992Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-13T12:09:29.980219Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-13T08:53:13.458483Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-12T19:53:13.372501Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-12T06:53:12.182532Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}

2026-09-11T17:45:41.239634Z

Listed owner: SmallPiece · Marketplace installs: 1

Inspect observation evidence

Source listing · public-metadata-v1

SHA-256: bffc890ee1b5b8bd22ef4c8780935c9934c67de0d290ef4142738ac0a7e16ca4

{
  "Created By": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "licence_text": "open_source",
  "marketplace_eligible__boolean": true,
  "name_text": "Mahjong Calculator",
  "owner_user": "1348695171700984260__LOOKUP__1727659827832x397226642421839800",
  "usage_count_number": 1
}