Install on MacOS
Download the latest .dmg.zip from Releases.
Take care to download the file suitable for your CPU, either M1 (arm64) or Intel (x86_64).
Extract and open the .dmg file.
Drag the Simsapa icon to Applications.
When starting the app, you will see a warning:
Allow apps from third-party locations:
Open System Preferences > Security & Privacy > General tab
Click on the lock icon in the bottom left and enter your admin password.
Next to the message "Simsapa" was blocked because..., click Open Anyway.
Starting the app with the icon will ask again:
