OPTAVIA is a free mobile app designed by Medifast Inc. for Android users. It aims to enhance your event experience by providing you with up-to-date information about schedules, speakers, stores, and things to do, among others, right at your fingertips. The app's user interface is intuitive and easy to navigate, making it accessible for everyone.

With OPTAVIA, you can easily access the event schedule and create your own personalized itinerary. You can also browse through the list of speakers and learn more about their backgrounds and topics. The app also provides you with a map of the event location, making it easy for you to find your way around.

In addition, OPTAVIA offers a store section where you can purchase event merchandise and other items. You can also view the list of exhibitors and their products, as well as participate in surveys and polls. Overall, OPTAVIA is a must-have app for anyone attending an event, making your experience more enjoyable and stress-free.