Built for Lifelong Learners
Everything you need to capture, organize, and actually retain what you learn — in one playful place.
Quick Capture
Catch ideas the moment they strike with a rich, distraction-free editor. Tag and organize without breaking your flow.
Spaced Repetition
Never forget what you learn. A friendly review schedule resurfaces your notes at exactly the right moment.
AI Knowledge Assistant
Chat with your notes. Ask questions, get summaries, and uncover connections across your whole knowledge base.
Powerful Search
Find anything in seconds with full-text and AI-powered semantic search across every entry you've ever made.
Smart Organization
Tags, collections, and sources that grow into a personal taxonomy — structure that feels effortless.
Knowledge Graph
Watch your notes link up. Explore hidden relationships and see the big picture of everything you know.
How It Works
Three playful steps to a knowledge system that finally works for you.
Capture
Jot ideas, highlights, and learnings as they come. Rich editor, quick capture, paste from anywhere.
Organize
Tag your entries, add sources, and let AI help categorize. Your notes become a living knowledge base.
Remember
Spaced review surfaces the right notes at the right time. Revisit, strengthen, and truly retain.
Everything You Need, Nothing You Don’t
Delightful tools designed to make learning stick.
AI-Powered Chat
Have a conversation with your knowledge base. Ask questions, get summaries, and discover insights you never knew were there.
Knowledge Graph
See how your notes connect. Explore topics and uncover hidden relationships.
Spaced Repetition
Science-backed review scheduling that helps you remember what matters most.
Rich Text Editor
A beautiful, distraction-free editor with markdown, code blocks, and rich media.
6+
Core Features
3
Platforms
Free
To Get Started
Open
Source Project