2ndBrain Mac app

From tab to neuron,
in one app.

The 2ndBrain Mac app is the native desktop experience for capture and Google Workspace sync — built for Apple Silicon. Menu bar quick-save, neural mesh, and the same brain as your extension.

Requires macOS 13+ on Apple Silicon (arm64). Intel builds coming later.

Read the docs Android & tablet iOS vision Pricing

Universal build for M-series Macs · notarized for macOS

2ndBrain — Menu Bar

Capture from any app · Google Workspace sync · human brain speed

Quick capture

Save this tab as a neuron, link it to yesterday's doc, and let Spark find the synapse…

› ingest workspace://docs/quarterly-plan
geo: SF · mesh: rabbit · 2 neurons linked

From tab to neuron,in one app.

From tab to neuron,
in one app.