Redcup is the easiest way to plan and organize a party! Create an event, set a time and place, and invite all of your friends! Redcup allows you to charge your guests a fee and allows them to purchase a ticket in the app with a click of a button. These tickets can be scanned at the door to allow for quick entry. Dont have anywhere to go? Discover allows you to search for Public events in your area to attend.