To uninstall Zoom from Rafiki, login to your account in Zoom, then navigate to the app by going to Manage > Installed Apps > and click Uninstall.

Clicking Uninstall will prompt a confirmation to remove the app. Users have the option to grant or deny permission for the app developer to retain their data. If consent is granted, the data will not be deleted. If permission is not granted, the developer is required to follow the Marketplace Data Compliance requirements and delete the data within 10 days of app removal.

For more information refer to this link: https://marketplace.zoom.us/docs/guides/using-apps/end-users#uninstall