For later Mac OS version, you may encounter a "can't open app" problem and get the warning message said that hasn’t been notarized or is from an unidentified developer. Please rest assure that our app is safe and temporarily override your Mac security settings to open it.
Go to Security & Privacy. Click the Open Anyway button in the General pane to confirm your intent to open or install the app.
The warning prompt reappears, and you can click Open.
The app is now saved as an exception to your security settings, and you can open it in the future by double-clicking it, just as you can any authorized app.