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

Older versions of the Conferences i/o Mac App will not work on macOS 10.15 (Catalina)

Due to changes in macOS 10.15 (Catalina), any 1.3.x or earlier version of the Conferences i/o Mac App will fail to display live content slides. While the App will appear to be running in the Mac status bar, you will not be able to run polls or other live content while presenting.

Version 1.4.0 of our Mac App was built to resolve the changes in macOS 10.15. You can find the latest version of our Mac App here.