Item logo image for Crux Cards

Crux Cards

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Item media 1 (screenshot) for Crux Cards
Item media 2 (screenshot) for Crux Cards
Item media 1 (screenshot) for Crux Cards
Item media 1 (screenshot) for Crux Cards
Item media 2 (screenshot) for Crux Cards

Overview

Turn web chaos into structured knowledge cards and surface them when relevant

Turn web chaos into structured knowledge cards and surface them when relevant. Crux Cards is your AI-powered second brain that transforms the overwhelming amount of information on the web into concise, actionable knowledge cards. Stop drowning in tabs and bookmarks you never revisit. 🌟 **Why Crux Cards?** We consume more information than ever, but retain very little. Bookmarks are where links go to die. Crux Cards changes this by actively processing content and resurfacing it exactly when you need it. ✨ **Key Features:** 🧠 **Smart Capture** Instantly distill long articles, YouTube videos (with transcripts), and PDFs into structured knowledge cards. Our AI identifies key insights, arguments, and facts, saving you hours of reading time. 🔄 **Contextual Memory ("Bump Zone")** Never forget what you've learned. When you browse the web, Crux Cards automatically surfaces related cards from your library. Reading about "Cognitive Load"? Your past notes on "UX Design Principles" will pop up instantly. 📄 **PDF & Long Content Support** Seamlessly handle complex documents. Select specific page ranges in PDFs to extract exactly what you need, ignoring the fluff. 💬 **Ask Your Library** Chat with your knowledge base. Ask questions like "What did I save about React performance?" and get answers synthesized from your own curated cards. 📥 **Organization & Export** - Organize cards into folders. - Export to Markdown for Obsidian/Notion. - Share beautiful card images on social media. 🔒 **Privacy First** Your knowledge is yours. We prioritize your privacy and ensure your data is secure. install Crux Cards today and stop bookmarking—start building your knowledge base.

Details

  • Version
    0.2.0
  • Updated
    February 3, 2026
  • Features
    Offers in-app purchases
  • Offered by
    Crux Cards
  • Size
    762KiB
  • Languages
    English (United States)
  • Developer
    Eventaly LLC
    8 The Green Ste A Dover, DE 19901-3618 US
    Email
    hi@cruxcards.com
    Phone
    +1 351-204-8936
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
  • D-U-N-S
    119345166

Privacy

Crux Cards has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Crux Cards handles the following:

Personally identifiable information
Web history

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

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