Lookup by Twilio - Know the details behind every phone number
Spotify - Map shows when two people play same song at same time
Ring4 - Manage business phone line as easily as you manage emails, in the cloud. Ring4 provide you with a business line and video conferencing solution.
SoundCloud - Enjoy music & follow favourite artists
Shuffle - One Phone, Multiple Numbers
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