Spotify is a music streaming service that is available on most devices. To use it on your iPhone, you will need to first install the Spotify app. Once you have installed the app, open it and sign in with your account information. Then, open the Spotify app and click on the “Create New Playlist” button. Enter a name for your new playlist and click on the “Create” button. You will be asked to enter some basic information about your playlist including its length and type of music. After you have created your new playlist, open it and listen to it by clicking on the “Listen Now” button at the top of the screen.