Recommended for this computer
Mac
macOS 10.15 or later, Apple Silicon or Intel
macOS installer (.dmg)7.1 MBOpening it for the first time
macOS asks you to confirm apps that don't come from the App Store, the first time you open them.
If it says it can't check MagLab, click Done, then open System Settings → Privacy & Security, scroll down and click "Open Anyway". You only do this once.