NoteRich
NoteRich is a smart note-taking app built around rich editing, AI memory, and local-first privacy. Your original notes stay 100% on your device, while AI features use only minimal context temporarily, without compromising privacy. It combines Markdown and rich text in one workspace, allowing users to write polished documents or work quickly with code-friendly syntax. Notes can include tables, charts, code blocks, math formulas, Mermaid diagrams, Graphviz graphs, ECharts visualizations, attachments, and media, making NoteRich useful for research, documentation, planning, and personal knowledge management. Its AI assistant is powered by local notes and gets smarter over time, helping users scan and extract content, summarize ideas, ask questions, and generate personalized insights from their own knowledge base. NoteRich’s AI Memory transforms a passive note collection into an active, intelligent knowledge base by combining local-first privacy with retrieval-augmented generation.
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Aureon
Most voice tools stop at text. Aureon starts there. It is an AI intent-recognition and workflow layer for macOS: you speak (or type) naturally, and Aureon detects the separate intents inside what you said, then dispatches each one to the right app. One sentence can become a Calendar event, an Apple Reminder and a new note in Obsidian or Notion, all shown for review first.
Aureon is create-only by design: it never sends emails or messages and never edits or deletes your existing content. If a time or destination is unclear, it asks instead of guessing.
The same shortcut-driven layer also covers everyday writing: AI dictation that removes filler, voice translation (speak one language, write in another), Smart Actions on selected text, Snippets, and Custom Agents with your own tone and format rules. Works with Apple Notes, Reminders, Calendar, Mail (drafts only), Things 3, Obsidian, Flomo, Notion and Todoist, plus remote MCP for advanced users. macOS 14+, 7-day free trial.
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Obsidian
4.3 out of 5 stars
(3 Ratings)
Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files. The human brain is non-linear: we jump from idea to idea, all the time. Your second brain should work the same. In Obsidian, making and following "connections" is frictionless. Tend to your notes like a gardener; at the end of the day, sit back and marvel at your own knowledge graph. Note-taking is incredibly personal. Tried every app, but there's always something not quite right? You deserve better. Obsidian is built to be extensible. With 22 core plugins and 149 community plugins, set up your own toolkit and get running in minutes. You'll even be able to install third party plugins or build your own once Obsidian reaches v1.0. Sky's the limit. In our age when cloud services can shut down, get bought, or change privacy policy any day, the last thing you want is proprietary formats and data lock-in. With Obsidian, your data sits in a local folder.
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Barside
Barside is a free desktop productivity app that brings together notes, tasks, reading, meetings, community spaces and AI tools. Notes support links, maps, drawings, kanban boards, tables and charts, and can be imported from Notion, Obsidian or Evernote. Checklists appear on a task board with due dates and reminders. Articles and newsletters go into a reading inbox for highlighting. Community and team spaces include chat, polls, shared notes and files. Video meetings include screen sharing and live captions; screen recordings can be added to notes and edited into captioned clips. An AI assistant and scheduled agents use accounts from Claude, ChatGPT, Gemini or OpenRouter, and changes can be undone. Barside connects to Claude Code and Cursor through MCP. The app also includes a password vault, clipboard history and system-wide search. Notes are stored locally and work without an account.
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