Wristbands and clunky guest lists are a thing of the past with DoorList, an event management suite for planning, organization control, and entry scanning. After assigning each user a unique ID based on their phone number, DoorList creates a unique QR Code that represents the user along with additional security measures to prevent screenshotting and recording. The time-based QR security means that by the time a screenshot is sent, it is already invalid. Event hosts can be sure that each person they put on the list will only correspond to one actual entry. Making events is simple with DoorList, as you can add users individually or add an entire organization. Further, you can allocate entries to others so that they can add their date or friends themselves. Event guests or organization members don't even need to be on DoorList yet-- you can add them by phone number so that all of their events and organizations will be there when they make an account