With the Thanks Music app, you can listen to your favorite songs in sync with your partner. It is a music streaming app that lets you control both audio tracks at once. You can change the volume level, shuffle the songs, and more. It can also be set to play in sync with your partner.

You can find all the necessary controls in the menu on the right side of the screen. There is a button that will start the app in sync mode.

You can also add the songs you like to the favorites list and play them in the playlist.