Splice is the cloud platform for music creation, collaboration, and sharing.
It has 3 main components:
App - lives on your desktop and syncs your projects with the cloud. You can think about it like Dropbox for your DAW, with free unlimited storage, forever. Projects synced with the app are private, to you only.
Studio - your home base for project organization, management, and collaboration.
Community - browse and download public releases, and release your own work to get remixes or find collaborators.