I believe the point of Sandstorm is to allow people to install mail/docs/calendar apps as simply as possible. It already has multiple document editors ported.

I believe the point of Sandstorm is to allow people to install mail/docs/calendar apps as simply as possible. It already has multiple document editors ported. To install apps into Sandstorm, you literally just click on a link - Sandstorm will manage grabbing the app and installing it for you. Sandstorm itself is a self-contained daemon that can run on any Linux server (and, at some point, there'll be an ISO to install an auto-updating Linux with Sandstorm on it).