Re:Palm – The best small phone for minimalists, athletes, an...
by asciimike on Monday June 29, 2020 @12:05PM
(#23678838)
https://support.spotify.com/us/listen_everywhere/smart_watch...
Shockingly, Pandora seems to have offline playback: https://9to5mac.com/2020/04/29/pandora-shows-spotify-how-to-..., so I'll chalk this one up to "Spotify spends all its time complaining instead of actually building the app"
Apple Music and maybe Spotify will work off line. The cellular Apple Watch has 16GB of storage.