Board Thread:Friend Code Exchange/@comment-173.66.120.252-20150508203155/@comment-24668482-20150509135222

It is cloud, it is a common way to back up and transfer your game. But I wouldn't recommend keeping the two versions of the game going as it isn't designed for that, they won't synch with each other and there is a (small but not non-existant) chance it could cause problems further down the line.