Timeshifter
timeshifter.comCircadian apps for jet lag & shift work, trusted by 1.6M+ users.
Health & Wellnessjet-lagcircadian-rhythmsleeptravelshift-workwellnessmobile-app

About
Timeshifter is a science-backed mobile app that helps travelers and shift workers manage their circadian rhythms to reduce jet lag and optimize performance. Using algorithms developed with NASA scientists and Harvard sleep researchers, it creates personalized plans based on chronotype, sleep patterns, and itinerary. The app provides timed guidance on light exposure, melatonin, caffeine, and naps to help users adapt to new time zones faster.
Problem
Crossing time zones disrupts the circadian clock, causing jet lag symptoms like insomnia, poor concentration, and reduced performance that waste valuable travel days.
For
Frequent travelers, business travelers, elite athletes, and shift workers
How it works
The app generates personalized circadian plans with timed advice on light exposure, light avoidance, melatonin, and caffeine based on the user's chronotype, sleep patterns, and flight itinerary.
Business model
freemium
Status
launched
Company
Timeshifter