What is it? This app is a viewer for passes - a pass could be a e.g. boarding-pass for your next flight, a coupon for a nice hot beverage on the destination, a movie ticket, a membership card - there are a lot of possibilities. Basically it is a replacement for a piece of paper or plastic you would normally have to carry with you - so lets save some trees and reduce waste! Also this app is Free-Software - Free not only as in "Free Beer" - but more as in Richard Stallmans Concept of Free and Op