StopJetLag
Comprehensive Jet Lag Advice
Free · In-App Purchases
StopJetLag's Flight-Aligned Plans
Don't Just Ask, "How Do I Avoid Jet Lag?"
Ask the more important question:
■ When is my first realistic opportunity for core sleep in sync with destination-time and what needs to happen before then?
That's at the heart of StopJetLag's Flight-Aligned™ travel planning.
The best biological time to sleep and the time your flights allow it can be very different.
Your body clock doesn't know you have a connection to make. StopJetLag does.
■ Jet Lag Science Has to Work With Your Flights
"Sleep now" isn't useful advice when you're landing, clearing immigration, changing terminals or boarding another flight.
StopJetLag analyzes your itinerary, connections and normal sleep patterns to identify a critical anchor: your first realistic opportunity for destination-time core sleep.
Then your plan coordinates what happens before and after it.
■ StopJetLag's Flight-Aligned™ Sleep Method
StopJetLag provides personalized timing for:
• Sleep & rest
• Bright light exposure & avoidance
• Meals—timing, type & size
• Caffeine use & avoidance
• Light exercise
• Optional melatonin
• Transitioning to destination time
These recommendations aren't the endpoint-Their coordination with your flights is of primary importance.
A sleep recommendation can't ignore when you have to board. Caffeine can't ignore when you need to sleep. None should act as though your connections don't exist.
■ Every Connection Changes What Is Possible
An ideal time to sleep is useless if you have to be awake to change planes. A sleep opportunity can disappear because you need to deplane, clear immigration and board again.
That's why connections aren't footnotes in a StopJetLag Plan. They help determine the plan.
The goal isn't a perfect schedule on paper. It's one you can actually follow.
■ What Happens Before Core Sleep Matters
The hours before your first destination-time core sleep matter—when you sleep, stay awake, seek or avoid bright light, eat, use caffeine, exercise and, if you choose, take melatonin.
StopJetLag coordinates these influences with your itinerary so they work together rather than as disconnected jet lag tips.
The flight itself becomes part of your adjustment strategy.
■ When to Sleep—and When Your Flights Won't Let You.
You need enough sleep. Your body clock also needs to move toward destination time.
Getting every possible hour of sleep isn't necessarily the same as sleeping at the most useful times.
StopJetLag identifies practical sleep opportunities while keeping you awake when your itinerary requires it.
The question isn't simply, "Can I sleep?" It's "Is this the right sleep opportunity for where my body clock needs to go next?"
■ Built Around Your Real Trip
Your plan can account for departures, arrivals, connections, multi-stop itineraries, normal sleep patterns, practical sleep opportunities, destination time and important events you provide.
Trip Notes address itinerary-specific timing issues. StopJetLag Mobile keeps your recommendations available while you travel.
■ Why StopJetLag's Flight-Aligned™ Plans Matter
Most jet lag advice tells you what affects your body clock. The harder problem is knowing when you can realistically use those influences.
Jet lag advice asks what your body needs.
StopJetLag's Flight-Aligned™ planning asks when your journey will actually let you do it.
StopJetLag builds your plan around the answer.
■ What Travelers and the Press Have Said
Katie Couric Show: "There's a great service called StopJetLag"
United Airlines Hemispheres: "The best approach is StopJetLag"
Clare Vooght—iNews: "The best app by a million (air) miles...was StopJetLag"
■ StopJetLag on Your Next Trip
Don't settle for jet lag advice that assumes your journey will cooperate.
Start with your flights. Find your first realistic opportunity for destination-time core sleep. Coordinate what happens before it. Protect what happens after it.
That's StopJetLag's Flight-Aligned™ travel planning.
more More Flight-Aligned. More Focused on Your Real Journey.
• Refined StopJetLag's Flight-Aligned™ Sleep Method — with greater emphasis on identifying your first realistic opportunity for destination-time core sleep based on your actual flights and customary sleep schedule.
• Enhanced Trip Notes with Overview Insights explaining how your flights, connections and sleep opportunities shape your personalized StopJetLag strategy.
• Destination-Time Core Sleep Insights highlight when your itinerary first gives you a realistic opportunity for core sleep on destination time—and what needs to happen before it.
• Improved advice for challenging connections because an ideal time to sleep isn't useful if you need to land, change terminals, clear immigration or board another flight.
• Refined timing and notifications for sleep, light exposure and avoidance, meals, caffeine, activity and optional melatonin—coordinated with your Flight-Aligned™ schedule.
• Improved StopJetLag navigation and app performance.
• Updated for iOS 26.6.1
• New StopJetLag Quick Start videos help you get more from your personalized plan.
• Updated Fast Track to StopJetLag introduction.
• Receive timely StopJetLag notifications on your Apple Watch, even when your iPhone® is put away during a flight or meeting.
• Listen to your personalized Trip Notes while traveling.
Why StopJetLag's Flight-Aligned™ Plans Matters
Your body clock doesn't know you have a connection to make. StopJetLag does.
Your StopJetLag recommendations integrate your actual flight times, connecting flights, personal profile and scientifically informed timing for the major influences on your body clock.
A critical part of that process is identifying your first realistic opportunity for destination-time core sleep.
Why? Because the biologically desirable time to sleep and the time your itinerary actually allows you to sleep can be very different.
Your StopJetLag Flight-Aligned™ Plan coordinates sleep, light, meals, caffeine, activity and optional melatonin with the realities of your journey—while keeping you awake when you need to land, connect or board.
The flight itself becomes part of your adjustment strategy.
Your personalized Trip Notes provide additional insights and adjustments for the circumstances of your particular itinerary, especially when connections or unusual flight times change what is realistically possible.
Jet lag advice tells you what can influence your body clock. StopJetLag's Flight-Aligned™ planning determines when your journey will actually let you use those influences.
16.0 3 days ago
• Enhanced your StopJetLag Trip Notes with Overview Insights
• Uses the science-backed StopJetLag Flight-Aligned Sleep Method™
• Trip Notes highlight the first reasonable time to sleep on destination time based on your flights and customary sleep schedule
• Updated your custom StopJetLag advice for challenging flight connections
• Improved StopJetLag navigation
• Refined StopJetLag notifications
• Updated for iOS 26.3
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Updated the 'Fast Track to StopJetLag' introduction
• Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your Apple Watch.
• Listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
15.1 2 Mar
• Enhanced your StopJetLag Trip Notes with Overview Insights
• Trip Notes highlight the first reasonable time to sleep on destination time based on your flights and customary sleep schedule
• Updated your custom StopJetLag advice for challenging flight connections
• Improved StopJetLag navigation
• Refined StopJetLag notifications
• Updated for iOS 26.2
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Updated the 'Fast Track to StopJetLag' introduction
• Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your Apple Watch.
• Listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
15.0 9 Jan
• Enhanced your StopJetLag Trip Notes with Overview Insights
• Updated your custom StopJetLag advice for challenging flight connections
• Refined StopJetLag notifications
• Updated for iOS 18.6.2
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your Apple Watch.
• Easier to refresh your jet lag advice notifications.
• Listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• "Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
14.5.1 09/09/2025
• Enhanced your StopJetLag Trip Notes with Overview
• Updated your custom StopJetLag advice for challenging flight connections
• Refined StopJetLag notifications
• Updated for iOS 18.6.2
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your Apple Watch.
• Easier to refresh your jet lag advice notifications.
• Listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• "Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
14.5 04/09/2025
• Updated your custom StopJetLag advice for challenging flight connections
• Refined StopJetLag notifications
• Enhanced your StopJetLag Trip Notes
• Updated for iOS 18.6.2
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your Apple Watch.
• Easier to refresh your jet lag advice notifications.
• Listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• "Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
14.3.0 28/08/2025
• Updated your custom StopJetLag advice for challenging flight connections
• Refined StopJetLag notifications
• Enhanced your StopJetLag Trip Notes
• Updated for iOS 18.5
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your Apple Watch.
• Easier to refresh your jet lag advice notifications.
• Listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• "Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
14.2.0 16/07/2025
• Updated your custom StopJetLag advice for challenging flight connections
• Refined StopJetLag notifications
• Enhanced your StopJetLag Trip Notes
• Updated for iOS 18.5
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your Apple Watch.
• Easier to refresh your jet lag advice notifications.
• Listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• "Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
14.1.1 21/05/2025
• Updated your custom StopJetLag advice for challenging flight connections
• Refined StopJetLag notifications
• Enhanced your StopJetLag Trip Notes
• Updated for iOS 18.4.1
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your Apple Watch.
• Easier to refresh your jet lag advice notifications.
• Listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• "Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
14.0.5 15/05/2025
• Updated your custom StopJetLag advice for challenging flight connections
• Refined StopJetLag notifications
• Enhanced your StopJetLag Trip Notes
• Updated for iOS 18.0.1 and Apple Watch 10.6.1
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.8.8 28/10/2024
• Updated your custom StopJetLag advice for challenging flight connections
• Refined StopJetLag notifications
• Enhanced your StopJetLag Trip Notes
• Updated for iOS 18.0 and Apple Watch 10.6.1
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.8.7 07/10/2024
• Updated your custom StopJetLag advice for challenging flight connections
• Refined StopJetLag notifications
• Enhanced your StopJetLag Trip Notes
• Updated for iOS 17.4.1 and Apple Watch 10.4
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.8.5 12/04/2024
• Updated your custom StopJetLag advice for challenging flight connections
• Refined StopJetLag notifications
• Enhanced your StopJetLag Trip Notes
• Updated for iOS 17.4.1 and Apple Watch 10.4
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.8.4 06/04/2024
• Updated your custom StopJetLag advice for challenging flight connections
• Refined StopJetLag notifications
• Enhanced your StopJetLag Trip Notes
• Updated for iOS 16.7 and Apple Watch 9.6.3
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.8.3 15/10/2023
• Updated your custom StopJetLag advice for challenging flight connections
• Refined StopJetLag notifications
• Enhanced your StopJetLag Trip Notes
• Updated for iOS 16.6 and Apple Watch 9.6.1
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.8.1 17/09/2023
• Updated your custom StopJetLag advice for challenging flight connections
• Refined StopJetLag notifications
• Enhanced your StopJetLag Trip Notes
• Updated for iOS 16.6 and Apple Watch 9.6.1
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.8 03/09/2023
• Refined your custom StopJetLag advice and notifications
• Enhanced your StopJetLag Trip Notes
• Updated for iOS 16.5
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Send Your Feedback to StopJetLag
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.7.7 29/05/2023
• Updated for iOS 16.4
• Refined StopJetLag advice and notifications
• Enhanced your StopJetLag Trip Notes
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Send Your Feedback to StopJetLag
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.7.6 07/04/2023
• Updated for iOS 16.2
• Refined StopJetLag advice and notifications
• Enhanced your StopJetLag Trip Notes
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Send Your Feedback to StopJetLag
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.7.5 12/01/2023
• Updated for iOS 16.2
• Refined StopJetLag advice and notifications
• Enhanced your StopJetLag Trip Notes
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Send Your Feedback to StopJetLag
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.7.4 02/01/2023
• Updated for iOS 15.7
• Refined StopJetLag advice and notifications
• Enhanced your StopJetLag Trip Notes
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Send Your Feedback to StopJetLag
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.7.1 04/11/2022
• Updated for iOS 15.6.1
• Refined StopJetLag advice and notifications
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Send Your Feedback to StopJetLag
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.6 20/08/2022
• Updated for iOS 15.5
• Refined StopJetLag advice and notifications
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Send Your Feedback to StopJetLag
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.5 05/06/2022
• Updated for iOS 15.4.1
• Refined StopJetLag advice and notifications
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Send Your Feedback to StopJetLag
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.4 24/04/2022
• Updated for iOS 14.7.1
• Refined StopJetLag advice and notifications
• StopJetLag quick start videos to help you take full advantage of the StopJetLag app.
• Send Your Feedback to StopJetLag
• Improved StopJetLag navigation
• Updated the 'Fast Track to StopJetLag' introduction
• StopJetLag for Apple Watch refinements
Even with your iPhone® put away while you are on your flight or in a meeting, you can still receive timely jet lag advice notifications with your StopJetLag for Apple Watch. Plus you can scroll through an overview of your most recent and upcoming jet lag advice with StopJetLag for Apple Watch.
• Easier to refresh your jet lag advice notifications.
• You can now listen to your personalized StopJetLag Trip Notes.
• Refined StopJetLag app performance.
Your StopJetLag recommendations are based on the integration of your specific flight times, your personal profile and the times that scientific research has shown to be both safe and effective in helping you rapidly adjust to the time zone at your destination.
It is important that your StopJetLag recommendations reflect the ideal timing for the major jet lag influences on your body clock. However, a few additional notes made by the StopJetLag team (such as the ones shown in the screen shots) explain some of the minor adjustments that may be helpful to accommodate the specifics of your trip.
---- Press Reviews
• "Finally, an All-Natural Solution to Jet Lag That Actually Works"
Linda Wells - New York Magazine: The CUT
• “Jettison jet lag with StopJetLag"
Travel Prep 101: REAL SIMPLE Magazine
• "However, the best app by a million (air) miles and fully worth the effort was StopJetLag. Having my choices ruled by an app for a few days was entirely worth it to trick my body into acclimatising to a new timezone quicker."
Clare Vooght - iNews
9.3.5 05/09/2021
More Flight-Aligned. More Focused on Your Real Journey.
• Refined StopJetLag's Flight-Aligned™ Sleep Method — with greater emphasis on identifying your first realistic opportunity for destination-time core sleep based on your actual flights and customary sleep schedule.
• Enhanced Trip Notes with Overview Insights explaining how your flights, connections and sleep opportunities shape your personalized StopJetLag strategy.
• Destination-Time Core Sleep Insights highlight when your itinerary first gives you a realistic opportunity for core sleep on destination time—and what needs to happen before it.
• Improved advice for challenging connections because an ideal time to sleep isn't useful if you need to land, change terminals, clear immigration or board another flight.
• Refined timing and notifications for sleep, light exposure and avoidance, meals, caffeine, activity and optional melatonin—coordinated with your Flight-Aligned™ schedule.
• Improved StopJetLag navigation and app performance.
• Updated for iOS 26.6.1
• New StopJetLag Quick Start videos help you get more from your personalized plan.
• Updated Fast Track to StopJetLag introduction.
• Receive timely StopJetLag notifications on your Apple Watch, even when your iPhone® is put away during a flight or meeting.
• Listen to your personalized Trip Notes while traveling.
Why StopJetLag's Flight-Aligned™ Plans Matters
Your body clock doesn't know you have a connection to make. StopJetLag does.
Your StopJetLag recommendations integrate your actual flight times, connecting flights, personal profile and scientifically informed timing for the major influences on your body clock.
A critical part of that process is identifying your first realistic opportunity for destination-time core sleep.
Why? Because the biologically desirable time to sleep and the time your itinerary actually allows you to sleep can be very different.
Your StopJetLag Flight-Aligned™ Plan coordinates sleep, light, meals, caffeine, activity and optional melatonin with the realities of your journey—while keeping you awake when you need to land, connect or board.
The flight itself becomes part of your adjustment strategy.
Your personalized Trip Notes provide additional insights and adjustments for the circumstances of your particular itinerary, especially when connections or unusual flight times change what is realistically possible.
Jet lag advice tells you what can influence your body clock. StopJetLag's Flight-Aligned™ planning determines when your journey will actually let you use those influences.
more Version 16.0 3 days ago
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