Crowdpurr helps you create amazing interactive mobile-driven experiences for your live or virtual events... for Free! When you're ready to show your interactive experience to your crowd, simply pop open the web-based Projector View. It's reactive & can be stretched & full-screened to fit multiple display devices - from tablets to HD monitors, all the way to 4K event projectors. Simply drag the Projector View window to your display device. You can even stream it on free streaming services like YouTube Live & Twitch for virtual events.