@JohnB5677I do not see how you can effectively use TurboTax on a Cell Phone Mobile App as you indicate. I have no interest in e-file, I send in the old fashion paper forms. And it is very easy to update TurboTax manually. So the only challenge with an off line PC is the software activation. You never needed to be online in the past to activate. This is the first year Intuit initiated that requirement.
