Note: The Conferences i/o Mac App is in public beta. While the app has been tested by many customers, there can still be quirks or bugs that have not yet been ironed out. If you are using the Mac App and see any strange behavior, please email

All versions have a problem with macOS 10.15 (Catalina)

  • All versions of the Conferences i/o Mac App, as of January 2020, will not work correctly with macOS 10.15 (Catalina). The Mac App will appear to be running, but live content slides will not work at any point. The specific problem has to do with new permissions requirements in Catalina, and our product team is working toward a resolution of these issues in a new version of the Mac App. We apologize for the inconvenience.