How to uninstall desktop app 1.30.0 on Mac

The Bitwarden app for Mac OS 10.13.6 (Ver 1.30.0) quits when I open it. Doubtless a result of an error I have made, but I’ve tried to reinstall (more than once) after restarting my Mac without success. Is there a way to do a complete uninstall so I can try again?