CatchUI
Learn the UI patterns hiding in any screenshot
What is CatchUI?
CatchUI turns interface screenshots into UI vocabulary lessons. It identifies recognizable patterns, shows where they appear, and links each result to a curated card with the proper name, purpose, tradeoffs, and when-not-to-use guidance. Save useful cards to your Library and review them with spaced repetition. Built for design students, career-switchers, PMs, and developers; bilingual in English and Chinese. Model-assisted recognition may occasionally be wrong—the catalog content is curated.
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