6FingerJoe

Spowlo and soundbound are essentially the same app that you just paste links to Spotify lists, artists, albums, playlists, whatever, then it'll find matches on YouTube to download as mp3.

Desktop zotify, you can downloaded the "high" quality level with premium account credentials.

I do not want to migrate data. I want old conversations to stay on old phone and new conversations on new phone, but use both.