Make jet lag history with highly personalized jet lag plans.
// Condé Nast Traveler: “Say goodbye to jet lag”
// The Wall Street Journal: "Indispensable"
// Travel + Leisure: “Game-changer”
// New York Times: “Timeshifter is as good as it’s going to get."
// CNBC: "Saves time and money"
// WIRED: "Will help reset your [circadian] clock”
// Lonely Planet: "Incredible"
// Prevention: “One of the best apps according to doctors”
JET LAG MYTHS VS. CIRCADIAN SCIENCE
Misleading advice on conquering jet lag — often promoted by non-experts — not only fails to help travelers but can make jet lag symptoms worse and may even cause harm.
It’s time to replace the myths with real science.
Generic sleep advice, exercise, hydration, grounding, dietary supplements, special diets, or fasting won’t solve jet lag because they don’t "reset" your circadian clock to new time zones.
THE REAL JET LAG SCIENCE
// In your brain, a circadian clock helps manage the regular rhythm of your day.
// Jet lag is caused when your sleep/wake and light/dark cycles shift too quickly for your circadian clock to keep up.
// Light is the key time cue to “reset” your circadian clock, so the correct timing of light exposure and avoidance is the only way to adjust to new time zones quickly. If your timing is wrong, it will make your jet lag worse.
WHY WE MADE TIMESHIFTER
Getting the timing right is both complex and unintuitive. We created Timeshifter to make circadian science accessible and help you apply it to conquer jet lag.
Timeshifter helps you tackle both the underlying cause of jet lag – the disruption of your circadian clock – as well as reduce the disruptive symptoms, such as insomnia, sleepiness and digestive discomfort.
KEY FEATURES
// Circadian Time™: Advice is based on your body’s clock
// Practicality Filter™: Adjusts advice to the "real world"
// Quick Turnaround®: Automatically detects short trips
// Pre-travel advice: Start adjusting before departure
// Push notifications: View advice without opening the app
PROVEN RESULTS
Based on ~130,000 post-flight surveys:
// 96.4% of users who followed Timeshifter's advice 80% or more did not struggle with severe or very severe jet lag.
// Travelers who did not follow the advice experienced a 6.2x increase in severe or very severe jet lag, and a 14.1x increase in very severe jet lag!
TRY IT FREE
Your first jet lag plan is free — no commitment required! After your free plan, you can choose to purchase plans as-you-go or subscribe for unlimited plans.
These statements have not been evaluated by the Food and Drug Administration. Timeshifter is not intended to diagnose, treat, cure or prevent any disease, and is intended for healthy adults, 18 years of age or older. Timeshifter is not intended for pilots and flight crew on duty.
Terms of use:
www.timeshifter.com/terms/terms-of-use
Privacy policy:
www.timeshifter.com/terms/privacy-policy
I found the app to be a useful reminder for habits that will help ease jet lag and it’s super easy to use.
A must have for long haul
Lo MW
I have used Timeshifter since 2019 and it has completely changed how I handle long-haul travel. The app is based on the science of circadian rhythm adjustment and melatonin timing according to time zone changes.I follow the app’s advice very strictly, especially regarding when to seek or avoid light exposure. I even bought a blue-light eyewear device so I could continue light exposure during flights while everyone else was sleeping in darkness.The results have been remarkable. I now experience minimal jet lag even after long-haul flights, and I can usually resume work the next day functioning normally and efficiently. For frequent long-distance travellers, this app is absolutely worth it.
A helpful app, highly recommended!
Asalice
I used to have bad jet lag and took me a week to adjust when travelling between Hong Kong and the UK, first time using this app and it has been helpful, my jet lag was insignificant going from HK to UK and mild from UK to HK. I have been recommending friends to use this app when travelling and would continue to recommend this app to people I know! Thank you for creating this useful app!
Highly Recommended
Nina G S
I travel across multiple timezones very frequently for work. I am able to follow the plans for the most part but have to deviate at times. Following the plans has resulted in barely any to no jetlag and better energy. I haven’t struggled with jetlag since I first started using the Timeshifter plans.
We release updates regularly, and we're always looking for ways to make the experience better.
Let's dive into the enhancements you'll find in our latest update:
## Fixed
- Overall design and performance improvements
If you have any feedback, or run into issues, please use the live chat in the app. We love to talk.
