Astra by Cesbo - Talk to Alexa anywhere, from your iPhone
Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
Reverb - Use Alexa on your Mac, iPhone and Android
Sonos One - A self-contained, Alexa-connected speaker from Sonos
Amazon Blueprints - Create your own Alexa Skill in minutes
SYMFONISK - A new speaker lamp by Sonos and IKEA