All of Us

Join a research effort with 1 million people across the U.S.

All of Us is planning some changes to our technology systems later this year. As part of that process, we are shutting down our mobile app starting October 1, 2024.

But don’t worry! Your data is safe and protected. And you can still participate in All of Us using a web browser on your computer or mobile device.

Visit Participant.JoinAllofUs.org and sign in to your account to get started. You can bookmark our web page to find it next time.

Need help? Call or text the All of Us Support Center at (844) 842-2855. Toll-free TTY service is available by dialing 711. You can also email help@joinallofus.org.

Thank you for being our partner in research.