Even though the test connection check worked  all I got was """"""""""""""""username can not be null"""""""""""""""" from the app. The subsonic Web client worked on this device so I know it wasn't a connection issue. **update** After a suggestion by the developer to reinstall  all is well. I also actually tried the the demo before loading my subsonic server  but it worked well  even while wandering around town and listening via 4G.""
July 04 2016