Glass.app

Organize your thoughts
with structure

Glass is a local markdown note-taking app that uses Dewey Decimal indexing to bring order to your notes.

See Features
macOS
Windows
Linux
Glass app interface

A library for your thoughts

Everything you need to write and connect ideas, structured beautifully.

Dewey-Indexed Notes
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Bi-directional Wiki-Links
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Mermaid Diagrams
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Dewey-Indexed Notes

Automatically organize your markdown notes into a structured, browsable knowledge library using the Dewey Decimal System.

Simple, transparent pricing

Get full access to Glass.app with a single purchase.

Lifetime License

$9.89USD

One-time payment. Yours forever.

  • Dewey-Indexed Notes
  • File/Note Linking (wiki-style)
  • Inline Mermaid Diagrams support
  • Cross-platform: macOS, Windows & Linux
  • Lifetime updates & no subscriptions

Indian users: ₹190 INR via Razorpay

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