On Mac, get Gatekeeper message, when trying to run PWMinder
PWMinder Desktop is a cross-platform application that is developed to run both on Mac and Windows, and is therefore, not exclusively developed as a Mac Application. While the application has been signed with Certified Signing Certificate from Comodo, this certificate is not accepted by Apple. If you are running with Gatekeeper set to either Mac App Store, or Mac App Store and identified developers you will get a warning message when your try to run PWMinder.
To work around this, right-click the app, click Open and the click on Open again. Please see the instructions for How to open an app from a unidentified developer and exempt it from Gatekeeper on the Gatekeeper support page, for more details.