This document discusses how events can use mobile apps to drive deeper member engagement. It provides reasons to invest in an event app, including allowing members to see the program, network with others attending, and start connecting before the event. While networking tools and customizable programs often work well, features like maps and gamification don't always. The document outlines benefits for organizers, such as an interactive home feed, push notifications, and attendee data. It also notes potential pitfalls and next steps organizations can take to learn more about implementing a successful event app.