Do you sometimes think there’s just too much music out there? How do you discover what’s new and hot, what your friends, or favorite tastemakers are listening to? Synchronicity is the first iOS app that makes it easy to compare Apple Music libraries with your friends, over iMessage or WiFi. Play that music together at parties, gatherings and on road trips – any place where you want to build a group playlist to enjoy. With Synchronicity, you can share the music.

• Simple, easy way to discover new music.
• Share/compare Apple Music libraries via WiFi or iMessage.
• “Synchronicity Index” tells you how much your taste in music overlaps.
• Your friends' music is all in one place.
• Color-coded results show Shared Artists, Albums and Songs, as well as music in individual libraries.
• Easily access links to download, purchase or play music that is not in your library.
• Build shared playlists.
• Synch with up to 5 people at once.

What’s New

Version 1.2.1

This app has been updated by Apple to use the latest Apple signing certificate.

- bug fixes

Ratings and Reviews

3.8 out of 5
5 Ratings

5 Ratings

Antayaa ,

This app ROCKS!

Love this app! My sister and I heard about it and decided to try it out on our way home in the car. Not only did we find out that our music compatibility score was 66%, we also created a cool playlist with songs from both of our libraries to listen to during our excruciating long ride home! It was great. My sister didn't even have to touch her phone, given that she was driving and it wouldn't be safe, instead we just decided the songs we wanted to listen to and I put the songs together on my phone. It was so great. Can't wait to try it out in a party scene.

awanscgccx ,


This app is terrible people try Apple Music not this okay you understand don’t try it

Angela G. ,

I LOVE this app.

Beautiful design, simple to use - I don't have time to troll for new music, and trust my friends the most when it comes to figuring out what's new and great. Synchronicity lets us compare music libraries on the fly and build shared playlists for parties, which is absolutely awesome. Plus, you find out interesting things about your friends' musical tastes. :)

App Privacy

The developer, Twins Rock Media, LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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