Groot Web Search Engine - The best and most fastest internet search engine without advertising, personal data, or telemetry tracking. The only search engine with some character... :D
Spotify - Map shows when two people play same song at same time
dTunes - dTunes is an iTunes equivalent for jailbroken iPhones and iPod Touches.
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
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.
SoundCloud - Enjoy music & follow favourite artists