SyncBird Pro - [Best iPhone iPod Transfer] SyncBird Free is the perfect iTunes alternative software that can transfer your music, photos, videos, ringtones between your iPhone, iPad, iPod and Mac.
Spotify - Map shows when two people play same song at same time
Listen by Label - Search record label catalogs on Spotify and Apple Music
Deezer - Deezer is a music streaming app created in France. It is available in 180 counties and gets 16 million users a month. 6 million of the users have paid subscriptions. Read more about Deezer.
Mentio - Keep track of all your Music, Movie or App recommendations
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm