Free plan available with core features. Annual plan at $19 USD with unlimited mind maps and watermark-free export. Lifetime plan at $39 USD for one-time payment with permanent access and updates.
Free: $0 forever. Pro: $9.99 one-time (early bird $7.99). Free tier includes Today panel, quick capture, search, plain Markdown notes, edge dock and always-on-top float, one-shot reminders, pinyin search, and git version history with Shortcuts. Pro adds floating above fullscreen apps, recurring remi
Key features
AI-powered content generation for brainstorming
Local data storage with no tracking
Outline mode for rearranging thoughts
S3 cloud sync for cross-device access
Markdown and LaTeX support
Flexible tag organization system
Import from M10C and other external tools
MCP integration and AI API connections
Ad-free experience
Cross-platform support including mobile
Floating notes above fullscreen apps and across Spaces (Pro)
Adjustable unfocused opacity from 40% to 100%
Global hotkey quick capture from any app
Plain Markdown files stored on your Mac
Reminders with daily or weekly repeat (Pro)
Apple Reminders and Calendar sync (Pro)
Point to any folder including Obsidian vault (Pro)
Trilingual interface: English, Simplified Chinese, Traditional Chinese
Pinyin search with Simplified and Traditional variant matching
Hidden by default in screen sharing, recordings and screenshots
What makes it different
Lightweight at under 20MB with no performance compromises
Complete data privacy with local-only storage
AI integration that respects user privacy
Open-source core for transparency and customization
Pay-once lifetime option with permanent updates
Plain Markdown files you own with no account or server required
Stays on top of fullscreen apps and across Spaces
Notes synced with Apple Reminders reach your iPhone without a separate iOS app
Compatible with Obsidian vaults as native Markdown files