To access the CROI Mobile App, use your reference number (on your name badge and registration confirmation) and the email address you used to register for CROI. The CROI 2021 Mobile App has many features to enhance your conference experience, including some to:

  • Find information about speakers and other CROI attendees
  • Communicate with other CROI attendees
  • Create a personal calendar of the sessions you plan to attend
  • Email session notes
  • Receive the latest changes to the CROI program
  • View electronic posters and video descriptions of presentations

View Abstracts and Sessions


Find Out What’s Happening and Where


The Mobile App is compatible with iOS and Android devices. Search “CROI 2021” in your mobile device App store. Access is restricted to registered attendees. Your login information and password are provided with your registration materials.