This functionality has been around for a bit actually, you may have missed it. You have to connect your Spotify in the Shazam app. And every time you Shazam som

This functionality has been around for a bit actually, you may have missed it. You have to connect your Spotify in the Shazam app. And every time you Shazam something it auto adds it to a "My Shazam Tracks" playlist in Spotify. Been using that feature from them for about a year now! :)