Review copy prior to publication.

"Muro is a social event photography platform that allows you to connect and share with others at who are at the same event as you."

You should modify the last subheading to begin with a verb as you do for the first three; otherwise you disrupt the flow of the step-by-step process. ie: "View everyone's photos together."

Have the screenshot on the phone itself transition and the phone background persist.

*edit for clarity