CHORUM CHANGED MY LIFE
Love being able to express my music taste on a dedicated platform 🎼
YYuvim0n
Offers what other apps don't
Great way to connect with artists and fans alike! Easy to use UI makes navigation a breeze!
TSThe Shepard88

A social platform for music lovers and emerging artists to discover new music, connect with others, and engage directly with creators. Share songs, build playlists, and foster community around shared musical tastes.
4.0.0
November 14, 2026
Meet the new Cosign, rebuilt from the ground up. Used Cosign before? This is the new Cosign. Old accounts don't carry over, so start fresh with your phone number. Nothing from the earlier app comes with it: posts, follows, chats, or Apple, Google and email sign-in. What's in it: • Ask for a song, and friends answer with a song, an album or a lyric. • Put someone on, and see which friends are likely to cosign it. • Cosign or pass on what friends send. A pass stays between you two. • On Record: picks landed, songs you called early, and your reach. • Follow a song's path from friend to friend. • Explore: search, trending asks and what's charting. • Threads, groups and a Sunday recap. • Open songs in your usual music app. • iPhone and iPad. On iPad, Cosign shows the iPhone layout in a centered column. Had an account before version 4.0? The earlier Cosign app ran on a separate system, so Delete account in Settings only covers accounts made in version 4.0 or later. To have your old account and its data deleted, email thecosignapp@gmail.com with the username or email address it used.
MoreCosign is a social platform designed for music fans and emerging artists. It allows users to discover new music, connect with others who have similar tastes, and engage directly with artists.
For fans, Cosign offers tailored discovery algorithms to find new tracks and artists. Users can follow others with similar preferences, share songs and playlists, and connect with friends through direct messaging.
Emerging artists can upload their music, including tracks, EPs, and albums. The platform provides tools for audience engagement, collaboration with other creators, and promotional features to announce releases and events.
No, Cosign does not charge any commission fees on collaborations or opportunities secured through the platform. This allows artists to retain a greater share of the value they create.
Cosign offers a free tier with essential features. Premium tiers are available, providing advanced analytics, unlimited uploads, and enhanced promotional capabilities for artists.
Cosign is available on iPhone, iPad, and iPod devices. It is designed to be accessible across Apple's mobile ecosystem.
The latest version of Cosign is 3.6, and it was last updated on April 30, 2026. This indicates a commitment to regular updates and improvements.
Cosign has an age rating of 4+, making it suitable for a wide audience of music enthusiasts.