The Bang & Olufsen app requires one of the following products for multiroom and music streaming: Beoplay M5, Beoplay A6, Beoplay A9 (MKII), BeoSound 1, BeoSound 2, BeoSound 35, BeoSound Essence (MKII), BeoSound Moment, BeoSound Core, BeoSound Shape, BeoVision Avant, BeoVision 11. Many other Bang & Olufsen products can be set-up and configured through the app.
Beoplay A9 (MKII)
BeoSound Essence (MKII)
Deezer and TuneIn DLNA and iTunes music collection.
Spotify playback can be controlled in-app once started in the Spotify app.