[Zubersoft]

I'm not sure I fully agree with that, as that terminology has been used for applications since the early days of Windows. The file dropdown in most desktop applications have an action listed as "Exit" that closes the application. So I think that's a pretty intuitive term for most people, but I'm certainly open to feedback if more users disagree when it comes to tablet applications.

I could also just change it to "Exit MobileSheets" if that is more clear, or "Close MobileSheets" if that wording is preferred.

Mike