In addition to macOS Sierra Public Beta, Apple is also launching the iOS Public Beta today. You can get all of the sign-up and download information from Apple’s beta Web site.

iOS 10 Beta has worked very well for me so far. I love many of the new features included in the latest release, but please remember, this is not a completed OS release—this is a beta.

That means that some of the functionality will not work properly, apps may not work properly, and the experience may not be what you expect. If you plan to install it, do it on a secondary device, not the one you use every day.