Write collaborative notes
with absolute clarity.
Real-time collaborative notes. Engineered by HOPE LLC. No noise. Just the flow of your ideas.
100%
Open Source
Real-time collaborative notes. Engineered by HOPE LLC. No noise. Just the flow of your ideas.
Collaborate instantly with Yjs CRDTs and Supabase. Multiple users can edit the same document in real time. Perfect for team notes, shared plans, and collaborative logs.
Lost connection? No issue. Noterat works fully offline-first. Your edits are stored locally and merge automatically once you reconnect.
Our Manifesto
Four core values that define every tool we build.
If a user has to guess how an interface works, we have failed. We design for instant comprehension.
From the mathematics of an algorithm to a 1px container border, everything is exactly where it is supposed to be.
A premium experience is felt. Our software glides and transitions with frictionless grace inside its structured grid.
Great software doesn't need to shout. We let our architecture, our speed, and our results speak for themselves.
Start Now
Download for Android or install from your browser. No account required to preview.
Add the web app to your home screen in four steps. It works just like a native app.
Open the Noterat web app in Safari. This only works in Safari, not Chrome or other browsers.
Tap the share icon (square with an arrow pointing up) at the bottom of Safari.
Scroll down in the share sheet and tap "Add to Home Screen."
Confirm the name and tap Add. Noterat will appear on your home screen as a standalone app.
