This is the event app for Keystone Symposia's conference on "Exosomes/Microvesicles: Novel Mechanisms of Cell-Cell Communication" taking place in Keystone, Colorado, June 19-22, 2016 and organized by Richard A. Cerione and Xandra O. Breakefield. Our mobile app allows you to: View the full text of poster and speaker abstracts Send messages to other attendees View the program, favorite sessions and abstracts you don't want to miss and create a personalized meeting agenda Receive on-site announcements from our staff Take session-specific notes and email them to yourself Access information about local-area activities, discounts and services.For more information about this conference, you can also visit Keystone Symposias website at http://www.keystonesymposia.org/16e4