Apps like Supersonic WiFi Speaker

Here are some great alternatives to Supersonic WiFi Speaker by Supersonic Inc. :
JENSEN WI-FI AUDIO
JENSEN WI-FI AUDIO
★3.2
Outlaw Audio Player
Outlaw Audio Player
★4.8
BluOS Controller
BluOS Controller
★3.5
MusicCast Controller
MusicCast Controller
★4.3
AudioCast
AudioCast
★3.2
WiiM Home
WiiM Home
★3.9
DTS Play-Fi™
DTS Play-Fi™
★3.3
Sono S1, S2 Speaker Controller
Sono S1, S2 Speaker Controller
★4.3
Super Loud Volume Booster
Super Loud Volume Booster
★4.6
SoundSeeder - Synced Music
SoundSeeder - Synced Music
★3.7
Teufel Raumfeld
Teufel Raumfeld
★3.3
SoundWire Full-Audio Streaming
SoundWire Full-Audio Streaming
★4.1
Dish Music
Dish Music
★3.8
SonosTalk - Intercom for Sonos
SonosTalk - Intercom for Sonos
★4.1
ION Sound Control™ App
ION Sound Control™ App
★3.3
Speaker Intercom
Speaker Intercom
★4.3