Isy.AI: AI Notes, Second Brain
Text, voice, image & PDF notes
About
Capture thoughts, voice memos, images, and PDFs, and let AI automatically link them to related past ideas. Engage in conversations with your notes, receive daily digests of connected thoughts, and visualize your knowledge network.
What's New in Isy.AI
2.3.1
October 25, 2026
• Hide a connection once and Isy will not show that card—or a close restatement—again • More reliable loading and clearer empty states in the connection feed • Better product-health measurement for Capture, imports, connection cards and Chat, without collecting the contents of your notes
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FAQ
What is Isy.AI?
Isy.AI is a note-taking application that uses artificial intelligence to automatically link and connect your notes. It allows you to capture thoughts via text, voice, images, and PDFs, and then intelligently surfaces related ideas from your past entries.
How does Isy.AI connect my notes?
Isy.AI automatically tags and links new notes to related earlier notes without manual intervention. It also provides a private feed that surfaces complete, standalone connections from across your entire note collection.
Can I chat with my notes in Isy.AI?
Yes, you can chat with your notes in Isy.AI. The AI will provide answers that cite the specific notes they are derived from and will indicate when your notes do not cover a particular topic.
What devices does Isy.AI support?
Isy.AI is available on iPhone and the web at isy-ai.app. You can sign in with Apple or Google for a free account to access your notes across all devices.
Is Isy.AI free to use?
Isy.AI offers a free account with access to all of its AI features and your notes on every device. There is also an option to use it as a simple notebook on your iPhone without an account, which does not include AI features.
How often is Isy.AI updated?
The latest version of Isy.AI is 2.3.1, which was last updated on October 25, 2026. This indicates a relatively frequent update cycle for the application.
What is the age rating for Isy.AI?
Isy.AI has an age rating of 17+. This is based on the provided application data.
Does Isy.AI have ads?
No, Isy.AI does not have advertisements. The application is free to use and states that your notes are never sold and never used for ads.
