Spotify - Map shows when two people play same song at same time
WALTR - Drag-and-drop any media file to an iOS device (without iTunes) for native playback.
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.
PhoneView - With PhoneView, you can view, save and print all of your iPhone and iPad messages, WhatsApp messages, voicemail and other data directly on your Mac. Save your SMS, iMessages and WhatsApp messages.
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
iCopyBot iPod to Computer Transfer - iPod to Computer Transfer - Get music off iPod and transfer to PC or Mac Computer, Copy songs, video, photos, playlists back to iTunes.