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Extensions and apps from WuCai, built for people who read, save and learn on the web.

WuCai Highlight icon Browser Extension

WuCai Highlight

Highlight, annotate and take notes on the web, clip articles for later — then keep it all organised with nested tags and folders.

  • Web Highlight
  • Annotation
  • Clip & Read Later
  • Nested Tags
  • Sync & Export
Learn more→
PanoSnap icon Browser Extension

PanoSnap

Capture an entire webpage as one tall screenshot, then annotate, redact and export it — free, no ads, local-first.

  • Full Page Screenshot
  • Scrolling Capture
  • Annotation
  • Redaction
Learn more→
AppPocket icon Browser Extension

AppPocket

Save apps from the App Store, group them by project, and keep a record whenever version, rating, price or reviews change — free, no account, local-first.

  • App Bookmarking
  • Competitor Research
  • Version Tracking
  • ASO Research
Learn more→
WordSpot icon Browser Extension

WordSpot

Learn English by reading — look words up as you go, then review them as flashcards.

  • Reading
  • Vocabulary
  • Local-first
Learn more→
C iOS

Calday

A clean, simple journal that fits naturally into your day.

  • Journal
  • Timeline
  • Sync
  • Offline
Learn more→
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