# Gray

Published January 1, 2026 · Updated August 10, 2026

Tool to set light or dark appearance on a per-app basis

Category: System Utilities · Free · Version 0.17.0 · [Official website](https://github.com/zenangst/Gray)

## Install with Homebrew

`brew install --cask gray`

## Features

- Easy installation via Homebrew
- Regular updates and maintenance
- Free to use
- Professional support available

## FAQ

### How do I install Gray on Mac?

Open Terminal, install Homebrew if you haven't already (visit brew.sh), then run `brew install --cask gray`. The app will be downloaded and installed automatically. You can then run `gray` from Terminal.

### Is Gray free?

Yes, Gray is completely free to use. 

### How do I uninstall Gray?

Open Terminal and run `brew uninstall --cask gray`. Homebrew will remove Gray and all associated files cleanly. You can verify it was removed by running `brew list`.

### What are alternatives to Gray?

There are several system utilities apps available for macOS. Browse the System Utilities category on Bundl.run to compare features, popularity, and install counts for similar tools.

### How do I update Gray to the latest version?

Run `brew upgrade --cask gray` in Terminal to update to the latest version. You can also run `brew outdated` to check if an update is available.

### Does Gray work on Apple Silicon (M1/M2/M3/M4)?

Yes, Gray can be installed on both Apple Silicon and Intel Macs via Homebrew. Homebrew automatically handles the correct version for your hardware.

## Related

- [Maccy](https://bundl.run/apps/maccy)
- [Stats](https://bundl.run/apps/stats)
- [SuperWhisper](https://bundl.run/apps/superwhisper)
- [MacWhisper](https://bundl.run/apps/macwhisper)
- [HyperWhisper](https://bundl.run/apps/hyperwhisper)
- [Aqua Voice](https://bundl.run/apps/aqua-voice)

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