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Open Data: Paid & Validated App Niche Index (derived metrics)

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@devin-ai-integration devin-ai-integration released this 05 Aug 17:09
· 3 commits to main since this release
open-data-paid-app-niche-index
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Open Data: Paid & Validated App Niche Index (derived metrics) — part of the DataForge Open Data program.

Full production packages, free for academic and personal use under CC BY-NC 4.0 (attribution + backlink required). Same files as served at https://dl.zalize.com/open-data/<package_id> (machine-readable index: https://dl.zalize.com/open-data).

Packages

Package Tier Rows Size SHA-256 Scope
paid-app-opportunities-tier1-S-2026-08-02 S 278 0.00 GB f5359c83230fd6f0fe2861ecf76b89bb6386c088c7bed6ad891078e4de121bba Top 250 paid-validated apps by validationScore + category summary
paid-app-opportunities-tier1-M-2026-08-02 M 2,101 0.00 GB 66a6357217cb45d86720caefd7210d216f6156d54d7336223299602f0ec50187 Every paid-validated app (full index) + category summary
paid-app-opportunities-tier1-L-2026-08-02 L 2,243 0.00 GB 921df7759b829447a9e5e0cb6464d1bd617d9a556ebfebf0a52722b8030deb75 Full index + in-app-purchase activity signals (small but actively-reviewed IAP apps)

Data dictionary & datasheet

Field-level documentation lives in this repo under datasets/ and on the portal page: https://data.zalize.com/datasets/paid-validated-app-niche-index

License

CC BY-NC 4.0 (DataForge curated layer) / commercial license

  • Academic / personal use: CC BY-NC 4.0 on the DataForge curated layer — attribution + backlink required.
  • Commercial use: requires a DataForge commercial license — contact us via the portal.
  • Upstream source: DataForge derived aggregate metrics (paid validated app niche index). Upstream license terms (public domain / CC BY / OGL where applicable) continue to apply to the underlying data.

Citation / attribution

Please credit:

DataForge (data.zalize.com) — https://data.zalize.com

For attribution-licensed upstreams keep the upstream credit (PatentsView CC BY 4.0; "Contains public sector information licensed under the Open Government Licence v3.0").

🔗 DataForge portal: https://data.zalize.com · All open data: https://data.zalize.com/open-data

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