Hosting an event just got a little easier with the TicketSauce Check-In app, your virtual box office app. Transform your android device into a full-service check-in system that quickly and easily gives event organizers the tools to validate and grant entry to attendees. All check-ins are synced with our servers to allow you to redeem tickets from multiple devices at various entrances, without any fear of tickets being used more than once. Make validation and check-in one less thing to worry a