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Project GraphSimpleMind
Free

Free download; the project accepts sponsorship.

 Freemium

Free edition available; Pro is a one-time purchase per platform with no subscription.

Windows Windows, macOS, Android, iOS
  • Many node types including LaTeX, images and SVG
  • Keyboard-driven tree building with automatic layout
  • One-time purchase, no subscription
  • Free-form and automatic layouts
  • Website and documentation are mainly in Chinese
  • Licence terms are not clearly stated in the research
  • Pro must be bought separately for each platform
  • Images, styling and notes need the Pro edition
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.