I agree partially with
>But why am I signing up for your service? That has nothing to do with what I want from your app. That just gets in the way of using your app.
It would be cool to have an explanation of what signing up does (for now, there is just a button that you can click without really knowing why).
It would be cool to have an explanation of what signing up does (for now, there is just a button that you can click without really knowing why).