Say Goodbye to Jet Lag with Timeshifter
Timeshifter uses cutting-edge circadian science to help you adjust quickly to new time zones. Our personalized jet lag plans—tailored to your chronotype, sleep patterns, and travel itinerary—make jet lag a thing of the past.
PRAISE FROM TRAVEL EXPERTS
• 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. Real Science
• Misleading jet lag advice—often spread by non-experts—can worsen symptoms or even be harmful.
• It’s time to ditch the myths and embrace real circadian science.
What Doesn’t Work:
• Generic sleep tips
• Exercise or hydration alone
• Grounding, supplements, or special diets
• Fasting
These methods don’t reset your internal clock—only properly timed light exposure does.
The Science of Beating Jet Lag
• Your brain’s circadian clock regulates daily rhythms.
• Jet lag happens when travel disrupts your sleep/wake and light/dark cycles faster than your body can adjust.
The Key to Faster Adaptation:
• Light is the strongest cue to reset your clock.
• Correct timing of light exposure (or avoidance) is crucial—getting it wrong can make jet lag worse.
Why Timeshifter Works
Timing light exposure is complex and counterintuitive. Timeshifter deciphers circadian science and applies it to your travel plan, addressing:
• The root cause (circadian disruption)
• The symptoms (insomnia, fatigue, digestion issues)
Key Features
• Circadian Time™:
- Plans based on your body’s clock.
• Practicality Filter™:
- Adjusts advice for real-world travel.
• Quick Turnaround®:
- Optimizes plans for short trips.
• Pre-Travel Advice:
- Start adjusting before departure.
• Push Notifications:
- Get reminders without opening the app.
Proven Results
Based on ~130,000 post-flight surveys:
• 96.4% of users who followed Timeshifter’s advice (80%+) avoided severe jet lag.
• Travelers who ignored the plan faced 6.2x more severe jet lag and 14.1x more very severe jet lag!
Try It Free
• Your first jet lag plan is free—no commitment!
• Afterward, choose pay-as-you-go plans or a subscription for unlimited trips.
*Disclaimer:
• These statements have not been evaluated by the FDA.
• Timeshifter is not intended to diagnose, treat, cure, or prevent any disease and is designed for healthy adults (18+).
• Not for use by pilots or crew on duty.
FAQ
Q: How is Timeshifter different from other jet lag solutions?
A: Unlike generic sleep tips or hydration advice, Timeshifter targets the root cause of jet lag (circadian disruption) using personalized recommendations. It’s not a one-size-fits-all approach—your plan adjusts based on your sleep habits, chronotype, and travel itinerary.
Q: How does Timeshifter use light to combat jet lag?
A: Light is the strongest signal to reset your internal clock. Timeshifter tells you when to seek light (natural or artificial) and when to avoid it to shift your circadian rhythm faster.
Q: Do I have to start adjusting before my trip?
A: Pre-travel adaptation helps, but if you forget, Timeshifter will optimize your plan even if you start mid-flight or upon arrival.
Version History
v2.2.7——14 Jul 2025
Make jet lag history with science-based and highly personalized jet lag plans. Download the latest version of Timeshifter Jet Lag to enjoy new features and updates immediately!
*2.2.7
What’s new
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
- Small bug fixes
- Interface improvements
If you have any feedback, or run into issues, please use the live chat in the app. We love to talk.
*2.2.6
What’s new
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
- Small bug fixes
- Interface improvements
If you have any feedback, or run into issues, please use the live chat in the app. We love to talk.
*2.2.3
What’s new
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
- Small bug fixes
- Interface improvements
If you have any feedback, or run into issues, please use the live chat in the app. We love to talk.
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