Observed arrival · 2026-10-18
A field-by-field log for prior-art research
An offline Android app for organizing prior-art searches, comparing document features, and exporting research reports.
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People documenting patent and prior-art searches
- Worth noticing
- Each search can record its date, database, query, classes, hits, and reviewed hits; the fundstellen list can also export as CSV.
Field notes
The workflow records searches separately from references, including each query's date, database, classes, hit count, and reviewed-hit count. References can be compared against individual features using four ratings, while X/Y/A categories and a cutoff-date marker help organize the result. The page also describes JSON backup and restore; it says the app has no internet permission, but its Google Play release is still described as forthcoming.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
◎NicheUnusually specific use
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