By Timeshifter Inc.

  • Category: Travel
  • Release Date: 2018-06-20
  • Current Version: 1.3.0
  • Adult Rating: 12+
  • File Size: 46.42 MB
  • Developer: Timeshifter Inc.
  • Compatibility: Requires iOS 8.0 or later.
Score: 4.5
From 262 Ratings


// Condé Nast Traveler: “Say goodbye to jet lag” // Travel + Leisure: “Game-changer for frequent fliers” // The Wall Street Journal: "Indispensable app for business travelers" // CNBC: "Innovative new travel app that saves time and money" // Winner of National Sleep Foundation’s 2019 SleepTech® Award Generic jet lag advice is, well… generic. It won’t reduce your jet lag and can actually make it worse. Each traveler and trip is different and requires a personalized approach that takes your sleep pattern, chronotype, flight plan, and a range of personal preferences into account. Timeshifter® is developed by world-renowned scientists based on the latest sleep and circadian neuroscience. With Timeshifter, you can create your own personalized jet lag plans and arrive at your best. Timeshifter not only provides advice to alleviate the disruptive symptoms of jet lag such as insomnia and sleepiness, but addresses the underlying circadian disruption by rapidly resynchronizing the circadian clock to the new time zone. – The first jet lag plan is free. After your free plan, purchase individual jet lag plans as-you-go or subscribe for unlimited plans. Timeshifter is a paid service. – All the features you need: // Practicality Filter™ adjusts advice to the "real world" // Quick Turnaround® advice for short business trips // You can start adapting even before your departure // Notifications offer advice - even without opening the app – Timeshifter is a highly empowering experience, and it requires no special equipment. Just bring a sleep mask and your favorite sunglasses. Join the community of Timeshifters around the world who demand a better travel experience. Whether you’re traveling for business, going on vacation, or competing in a sports event abroad, the Timeshifter jet lag app can help optimize your performance, enjoyment, and health when traveling.



  • Didn’t work, snake oil!

    By Debisuke
    I tried this on a Tokyo, Chicago, Philadelphia, Seattle in a week trip. I got no benefit from this and the advice was for 2-3 days, with a promise to cure jet lag. Not even close, pass on this app, they are just up selling more false promises.
  • Timeshifter conquers jet lag!

    By Ms Groover
    I used the Timeshifter app (your first time is free👍🏻) for a nine-day trip from California to New York City and back. Easy to follow instructions rendered the three hour time difference powerless to affect me! Demands of the trip kept me from following the instructions to the letter, and still I experienced no jet lag! I wholeheartedly endorse this app!
  • Timeshifter

    By Nancyliz74
    I used Timeshifter for a recent trip to Paris, and I can heartedly endorse it. One question: what is the recommended dose of Melatonin, and does it vary according to the age of the user?
  • Success!!

    By Sgrosby
    Just tried this out across country from east to west. This is the first time I was ready to go when I arrived. This is a keeper. Will definitely use this when I go to Europe next month
  • Won't allow more than 3 days

    By Nbt75
    I used a trial version. I inputted arrival 5/22 to Singapore and departure on 5/30 but the app won't allow me to go 5/25. Is it because of trial or bug?
  • Works well! But.. poor pricing model.

    By pizza_dough
    If you are an engineer, you'll know pretty well that there is no reason for an app like this to use a subscription or per-trip pricing model. There is nothing that this would incur for the developer in terms of ongoing running costs per user. Everything can be done offline.
  • Timeshifter works!

    By Shemblue
    I went in my first and furthest trip I’ve ever taken from San Francisco to Bali, Indonesia. I stumbled upon this app after looking for other possible jet lag soothers. This program seemed a brilliant and natural way to support via the body rhythms. Although it did take a little attention and focus, starting the program a couple days before I left really prepped the mind/body to know it was going to be on Bali time. I actually felt myself shifting after the first day. By the time I arrived in Bali (23 hours after leaving SF) I was feeling great! Slept normally and the whole trip I had fresh energy. I will say the return to SF I wasn’t able to follow as closely due to the darker environment on the 11 hr plane ride, but even focusing and following as much as I could, I still feel mostly adjusted after awakening this morning. Oh, and the customer support was awesome!!! Thanks Timeshifter! I’ll use your app each time I travel the world!
  • Highly recommend

    By Lilibet13
    With TimeShifter I experienced zero jet lag on my 3 day trip to Morocco. I highly recommend trying it. And the graphics are great.
  • Goodbye Jet Lag! Great Design, easy to use and it works

    By SteliosJack
    Tried out Time Shifter after a friend of mine highly recommended it. Being a frequent traveler and living in NY... every trip back to Europe was followed by a hideous 3 day, zombie-like, mid conversation dozing off, jet lag. After trying everything from Boise canceling headphones, over dosing on coffee, use sleep pills and much more... I Had nothing to lose but TimeShifter a shot. Long story short. IT WORKS! Arrived in Europe and was up and about. Obviously one has to follow in order for it to work. Although I didn’t stick 100% to eat because life happens, it worked. I felt a tiny bit of tiredness the day of arrival but back on top of the world in the morning. I highly recommend trying it. The next test run will be traveling to Australia... if the Jetlag can be avoided here as well... sign me up for a lifetime membership please!
  • It works!

    By meditate with cards
    I was skeptical! And I felt weird wearing sunglasses in the rain when I was supposed to limit light to my eyes...but I can say I have not had the FOG of time change to Japan, and my sleep has been on local time. Yay the algorithm works! Thank you!