[jonathantm]

Also apps using sd for storage is on an app by app basis. So say if Google turns that off for Play Music - as it seems they just did - well, now I have to cancel my subscription for that service and find something else to use my 64gb sd for. ffs.

[mentando]

I would imagine that you can still move your music to the SDCard, even if the app itself cannot be moved.

I don't know, since I do not use one, but at least for Spotify it is possible (as tested by my brother).