Has anybody heard of/is using Infinitracks or 8tracks?
It's a really good playlist app for android and maybe apple...? I'm not really sure. But it's really great

I don't know about infinitracks, but I do have a few playlists on 8tracks.

I don't really use it to discover music - I just derive a lot of enjoyment from making (or trying to make) thematically/sonically consistent playlists.

[Here’s a link to my 8tracks profile if you’re interested.]