I’ve been trying it, but the outrageous cost to sync across devices is really annoying.
I use an app called Smart Audiobook Player for Android. I download my books from JellyFin and just use that app to play them. JellyFin’s audiobook experience is lacking right now.
I’m looking forward to it. Message me when you got something up.
I think just like most people’s experiences. It does what I need it to. We just need people and participation.
I’m on Android and I’ve been experimenting with an App called FolderSync and Google Drive.