Xemu ships for Mac, Windows and Linux. You can download it here.

Sometimes, problems arise.

Apple MacOS start problems

If message macOS cannot verify that this app is free from Malware pops up you may want control-click to start it:

1. Open Finder on your Mac.
2. Point your mouse to Xemu's app icon.
3. Control-click it to open the shortcut menu.
4. Now click "Open" to run Xemu. By doing it this way no warning will be shown.