
Yellenge
yellenge
About App
Yellenge is the tool that will bring your event to a new dimension. Engage your visitors for real and give your hosts or guest speakers the tools to excel. *** Yellenge downloaded? Fill the example eventcode 'demo' in if requested *** Yellenge is the professional solution that allows your visitors to communicate, interact and really contribute during an event. It allows visitors to become participants! An event turns in to an experience that gives added value for your visitors, speakers and t
Developer info