A second brain on all of your devices

Zenodot brings AI-powered note taking and effortless organization to every idea, turning scattered notes into a connected second brain — a personal wiki and knowledge library you can explore anywhere.

Download on the App Store

Android, web, and desktop are coming soon.

Zenodot's Chute showing recently captured notes in an iPhone frame
The Librarian answering a question using a saved travel note
Zenodot's Library graph connecting related travel notes in an iPhone frame

Features

A personal knowledge base for ideas, research, and everything worth remembering.

Capture freely, let Zenodot organize the rough edges, then return to your own connected notes when you need an answer.

Capture without filing.

Write down an idea, research note, or reminder. Zenodot's Librarian handles the first pass so you can keep thinking.

A new thought being captured in Zenodot

Organize scattered notes automatically.

Your notes become clean, connected knowledge across Shelves, Books, and Pages.

Knowledge automatically arranged into a Zenodot library

Ask your own knowledge base.

Ask in plain English and get answers grounded in the notes you saved.

The Librarian recalling an answer from saved notes

Let one idea lead to another.

Zenodot links related pages and knowledge together.

A Cafes to Try page linking to a related Seven Seeds note
The linked Seven Seeds page in Zenodot

See the shape of your knowledge.

Explore how every idea connects.

Zenodot's Library graph showing connected pages around a Japan Trip note

Your notes, wherever you are.

Stored in the cloud for cross-device access.

The same Zenodot Notes screen in dark mode
The same Zenodot Notes screen in light mode

Pricing

Go further with your second brain

Find your fit.

Start free with the essentials, or unlock more room for your growing library with Pro.

Download

Your library awaits

Zenodot for iOS is available on the App Store.

Download on the App Store

Android, web, and desktop are coming soon.

FAQ

Questions, answered.

How can I get Zenodot now?

Zenodot is officially available for iOS on the App Store. Android, web, and desktop versions are coming soon.

What languages does Zenodot support?

Zenodot currently supports English and Simplified Chinese, with more languages on the way.

Is Zenodot an Obsidian alternative?

Zenodot is a simpler alternative to Obsidian if you want a second brain without maintaining a vault of local Markdown files. Obsidian offers files, backlinks, and plugins you configure yourself; Zenodot organises your notes with AI and lets you ask questions of your library from day one.

Is Zenodot like OpenClaw?

Not quite. OpenClaw is a self-hosted personal AI assistant you install and run yourself, while Zenodot is a polished iOS app for capturing notes, organising them into a connected library, and asking the Librarian questions. If you want a second brain without managing infrastructure, Zenodot is the lower-friction choice.