Spotify - Map shows when two people play same song at same time
iMazing - iMazing lets you transfer music, files, messages, apps and more from any iPhone, iPad, or iPod to a computer, Mac or PC. Manage and backup your iOS device simply without iTunes. (was DiskAid)
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
AnyTrans - AnyTrans is an ultimate product manager that converge your entire apple products and consolidates every access to all your content in one place including video, audios, images, messages, voice memo etc.
SoundCloud - Enjoy music & follow favourite artists
Coolmuster Mobile Transfer - Coolmuster Mobile Transfer is the world's best phone to phone data transfer tool that enables you to share contacts, SMS, photos, videos, and more between iOS, and Android devices quickly.