Good question looks like you need to set it up with internet access, but once setup it can be used offline: https://plus.google.com/109442369000699310200/posts/

Good question looks like you need to set it up with internet access, but once setup it can be used offline: https://plus.google.com/109442369000699310200/posts/S1qjUECySvR https://plus.google.com/109442369000699310200/posts/S1qjUECy...