Features

A reading-first approach to AI-powered learning

Highlight & Drill

Select text, click Drill, get AI explanations inline — no tab switching

Knowledge Tree

Build infinite-depth knowledge trees as you explore concepts recursively

Zoom Navigation

Three-layer viewport with smooth zoom in/out animations between depths

Code Highlighting

Full syntax highlighting for code in AI-generated explanations

More Capabilities

AI Article Generation

Enter a topic and get a structured starter article to begin drilling

Persistent History

All knowledge trees saved to your account for future review

Streaming Output

AI explanations stream in real-time — start reading while it generates

Markdown Rendering

Rich formatting with headings, lists, code blocks, and more