Monitor your body's circadian clock using your smartphone. Adjust faster to new time zones and schedules.
Entrain is a free app for iOS that connects users to lighting schedules developed by researchers at the University of Michigan. These schedules are mathematically proven to adjust you to new time zones as quickly as possible. Light is the primary driving input to the circadian clock, and by recording your lighting history, we can simulate your body's clock and make recommendations for behavior.
Register for our mailing list for updates, including information about an Android release of Entrain, by entering your email address below.
Questions and comments about Entrain can be directed to firstname.lastname@example.org, or to the University of Michigan Mathematics Department at:
530 Church Street
Ann Arbor, MI 48109