Internet access is not required. All the information will be updated when you reconnect to the internet.
Never miss a thing. Follow several presentations that take place at the same time.
Evaluate your event. The app allows you to have a closer look at user's behavior, event perception and things you could improve.
Stay organized. Define the smallest detail of each event. Give your users a detailed description of the event to make sure they're always at the right place at the right time.