Implementation is simple – just print out a custom image and allow guests to scan it with their smart phone’s QR Scanner. This automatically puts them in a virtual line and they’ll receive updates on their position in line via text, email, or the app. When the host is ready to handle the next visitor in line, the app will instantly notify the visitors just like a pager (minus the expense, hassle, and bulkiness of outfitting your location with a pager system). Visitors without smartphones can be in manually input into the virtual line by the host and be notified physically.