Calm is available on Google Home and Sonos.
To access Calm on your Google Home, please say "Ok Google, Talk to Calm".
To use Calm with your Sonos, tap "Browse" at the bottom of your Sonos app and choose Calm from the list. If you do not see Calm listed, navigate here for directions on adding a new music service to your Sonos system.
At this time the Calm app is not compatible with the Amazon Echo or Apple HomePod, though we are working on implementing this functionality in the future.
We also have an Apple TV app that you can learn more about here.