Amazon Tap - Amazon Tap is a portable Bluetooth and Wi-Fi speaker. Just tap the microphone button and ask for music, hear news, search for information, order a pizza, and more with the Alexa Voice Service.
MEDION LifeStream II - MEDION Lifestream II is a remote control app for controlling internet radio.
Sonos Roam - A portable, waterproof speaker from Sonos
DOK - DOK is a digital remote control application for controlling wireless audio devices.
Sonos - Play music from Spotify straight to Sonos
Samsung Kies - Samsung Kies is a freeware software solution used to communicate between Mac or Window OS and more recently Samsung smartphones and tablets.