On the latest version of Mac (Catalina, 10.15 and above), it is possible that when attempting to launch Station for the first time, you get the following popup:
We are in the process of fixing this issue with Apple. In the meantime you can still run Station by doing the following:
Go to "System Preferences..."
Click on "Security & Privacy"
Go to the tab "General"
Click on "Open Anyway" to confirm your intent to open or install the app
You can now use Station ✌️