@aboutchicken298, use this spotify to mp3 converter to convert all your playlists to mp3 files, you can’t do the zip button its broken but if you download the songs individually it will work and this Android app which let’s you make custom playlists to play the music
Spotify Music Downloader to MP3 - Spotify Downloader SpotifyDown is a simple Spotify Song Downloader. SpotifyDown allows you to download tracks, playlists and albums from Spotify instantly. spotifydown.comhttps://play.google.com/store/apps/details?id=in.krosbits.musicolet