Save articles and materials for later reading. Organize content into folders and tags. Use AI to summarize and highlight key points. Search saved content by keywords. Export notes and highlights. Sync across devices.
Use private LLMs fully offline with on-device model processing for Apple silicon. Chat with or generate outputs for other apps. Customize theme, fonts, and system prompts. Works on iOS, iPadOS, macOS, and visionOS. Open source and free.
The app supports djvu and pdf formats with a visualization system for mobile devices. It offers elegant design, extended functionality, and high speed for working with large documents.