AI that works
on the page you are on
Circle part of a note to have it explained, turned into text or drawn as a picture, and keep an AI chat open beside your work.
Download for freeiPad · iPhone · MacHow it works
Pick the AI Pen
It is on the toolbar of a note by default.
Circle an area
Draw around a diagram, a paragraph or a sketch.
Choose what to do
Generate an image, convert the handwriting to text, or have the notes explained.
AI Chat beside your notes
Open AI Chat in the side panel and switch between the CollaNote AI, ChatGPT, Grok and Gemini tabs without leaving the note.
On-device AI with Apple Intelligence
The CollaNote AI tab runs with Apple Intelligence, on iOS 26 and devices with an A17 Pro or M1 chip or later. On other devices the tab is hidden.
Handwritten maths, solved
Open Calculator in the side panel. Write a problem by hand in the Handwriting tab, or use the Scientific and Emulator tabs.
A squeeze away with Apple Pencil Pro
Squeeze and circle an area to open the CollaNote AI menu: Generate Image, To Text or AI Chat. Image generation uses Apple Image Playground.
ready to try?
Try it on your iPad
CollaNote is free on iPad, iPhone and Mac: handwriting, PDF markup, digital planners, flashcards and AI study tools in one app.