Sunday is an iPhone and iPad app that helps you gather all your photos in one place. Precious photographic memories are often spread across numerous services: Gmail, Facebook, Dropbox, Camera Roll, iCloud… especially if they were taken or shared by your friends.

With Sunday, you can make albums gathering photos from all the services you use (no more downloading, copy-paste, uploading, etc). Then share these albums privately with other participants (by email - no Sunday account required), who can in turn add their own photos (from their own services, seamlessly).