https://github.com/BobbyESP/Spowlo
There is this app for Android, you paste link form Spotify but it uses YT to download song. I don't know is this what are you looking for but it may help.
https://github.com/BobbyESP/Spowlo
There is this app for Android, you paste link form Spotify but it uses YT to download song. I don't know is this what are you looking for but it may help.