Ok. Not great
It’s ok — plays music, so that’s at least baseline functionality. Sorting by artist is by track artist and not by album artist, which is a big issue for me. It makes navigating to what I want to listen to far more difficult than it should be. Fixing this would be step one to being able to make use of this app for me. To switch to using it, it would need a feature to favourite an album (not just a track). Hiby linkfunctions ok with my AP80 Pro-X, but the cover art doesn’t display and lack of sorting, album artist view, etc. actually makes it more cumbersome to us the iPhone app than the little screen on the DAP.