This is Android App for DOSS link wireless Wi-Fi Music Systems sold on Amazon.With this App,you can connect your Android device to your Home Wi-Fi network. You can search your favorite songs,artists,albums,stations and enjoy music anywhere. You can also change play mode among Wi-Fi,Bluetooth and Auxilary-in play with this App. Supports Pandora,Spotify,iHeartRadio,Tidal,Tuneln stations. And DOSS link supports Multi-room,Multi-channel,Multi-user play.