Add some explanatory text to login and signup on what the service does

[Russell-Pollari]

On both the login and signup screens, add a short line to explain to people what they are signing up for

e.g. "Get Nasa's Astronomy Picture of the day texted to your phone every day"

[Daniel-olaO]

UX question: where should I position the app-info in relation to the forms

[Russell-Pollari]

Above the form IMO