ZettelkastenNote

ZettelkastenNote

Free · In‑App Purchases

Links between notes now sync via iCloud — follow a connection you made on iPhone from your iPad. Plus: turn "Ideas, revisited" on Home on or off as you like. Turn your knowledge into a growing asset. ZettelkastenNote is a card-based knowledge management app inspired by the Zettelkasten method — a system where you capture ideas as small cards and connect them to build a growing web of knowledge. # Organize Your Thinking - Capture ideas as atomic cards (Zettels) with notes - Group related ideas together - Turn scattered thoughts into structured insights # Discover Connections - See your knowledge as a link graph - Get automatic similar-Zettel suggestions (on-device AI) - Search by meaning, not just keywords - Skim recent notes in a timeline # Intuitive & Simple - Drag & drop to reorder freely - Swipe for quick access - Clean, distraction-free interface - Scan text from photos straight into your notes - Sketch diagrams and notes by hand, and add to them later - Web links appear as rich cards with titles - Light and dark appearance # Privacy First - Local-first design - Your data stays on your device and (optionally) in your private iCloud - No tracking, no ads, no third-party data sharing # Sync Across Devices (Optional) - iCloud sync across all your Apple devices - Toggle sync on/off anytime in Settings - Works fully offline when sync is off # Perfect For - Capturing fleeting ideas before they disappear - Organizing what you learn from books and articles - Building a personal knowledge base over time - Collecting problem-solving insights Download free and start building your knowledge system today.

  • 3.5
    out of 5
    4 Ratings

- Links between notes now sync via iCloud. A link you make on iPhone shows up on iPad and your other devices (links made since v2.11.0 are uploaded automatically after updating) - "Ideas, revisited" on Home can now be turned on or off in Settings. Morning notifications and the widget keep working as before - Announcement titles now appear in your device's language - Open the official website from Settings - Fixed an issue where iCloud sync could no longer save its internal data with a large library, and made large syncs lighter

The developer, Shoetsu Kawasato, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Shoetsu Kawasato
Size
10.7 MB
Category
Productivity
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • iPad
    Requires iPadOS 17.0 or later.
  • Mac
    Requires macOS 26.0 or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 2 more
  • English, Japanese, Simplified Chinese
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 Shoet Inc.