Organize your stream of thoughts.

weirnote is an opinionated note-taking app with a core philosophy: make writing down your thoughts as easy as possible.

Search notes

Titles are a tax on thinking.

A weir doesn't stop the river. It gives it a shape.

Check whether the divider still settles at half speed

Have a common graphics design language.

Ask Sam about the notarization ticket before Friday.

The weir doesn't fight the current. It decides where the water is allowed to fall, and the river does the rest of the work on its own.

Reading notes back is a different act from writing them down. Stop designing the two as though they were the same...

Coffee filters

Check whether the divider still settles at half speed

A weir doesn't stop the river. It gives it a shape.

Titles are a tax on thinking.

9 words53 characters 0 words0 characters 4 words19 characters 8 words39 characters 11 words51 characters 0 words0 characters 3 words12 characters 6 words29 characters Sep 17, 2026 at 5:26 PM

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One keystroke, then the thought. No title, no folder, no save — and notes written close together stay close together.

Download for macOS

Version 1.1 Preview · 12.2 MB · macOS 14 or later · Apple silicon and Intel

weirnote is a macOS app today. Open this page on a Mac to download the 1.1 Preview.

A weir is a structure used to organize the flow of water. weirnote is built to organize your stream of thoughts.

No complicated directories, no Markdown notation details to memorize, no time wasted trying to come up with a note title. Notes are lightweight. Anything unnecessary that stands between you and recording your thoughts is removed.

Current State and Roadmap

A preview of the macOS app is available today. An iOS app along with multi-device account sync is coming on November 1st.

Organize your stream of thoughts.

Weirnote in use

Current State and Roadmap