# Caffeinum > Caffeinum is a menu bar app for macOS that keeps your Mac awake and sets the daily wake and sleep schedule. It does nothing else. macOS 13 or later, Apple silicon. ## Pages - [Home page as Markdown](https://www.caffeinum.app/index.md): what Caffeinum does, the caffeinate flags it exposes, the pmset schedule command and how to install it. The same content is served at https://www.caffeinum.app/ to clients that send `Accept: text/markdown`. ## Get Caffeinum - [Latest release](https://github.com/vojtechmares/caffeinum/releases/latest): download the app. - Homebrew: `brew trust vojtechmares/tap && brew install --cask vojtechmares/tap/caffeinum` ## Source and support - [GitHub repository](https://github.com/vojtechmares/caffeinum): source code and README. - [Issues](https://github.com/vojtechmares/caffeinum/issues): report bugs here.