Cluster lets you create collaborative photo albums with your friends. Anyone invited to an album can upload photos and interact.
Cluster is a place where you can share without worrying about the world watching. Only invited friends can see photos posted to an album.
Cluster is available in native iOS and Android apps, as well as a beautiful web experience. People can add, comment on, and like photos from anywhere!
There's no limit to the number of photos you can upload or the number of clusters you can create. It's unlimited and free!