The BIAB Remote app does still work when using BIAB 2021 - I tested it myself just now. There are a couple issues though, since the server app hasn't been updated since 2015, but it does still function for me.

Mike - when you press play in the app it should play from your computer rather than from the iPhone/iPad. Is the sound on your computer turned up? Are you able to get sound from BIAB when using it normally? Also, which build version of BIAB are you using?


I work here