Jet Lag Time Zone Shifter

Name: Jet Lag Time Zone Shifter
Rating: 3 (1 reviews)
Author: Burak Guner

Smart Sleep Adaptation Guide

Only for iPhone

Free · In‑App Purchases · Designed for iPhone

1 Rating
Ages

4+
Years
Category

Travel
Developer

Burak Guner
Language

EN
+ 11 More
Size

58.7
MB

iPhone

Now Jet Lag Time Zone Shifter! Smarter time zone adaptation with enhanced circadian science. Plan multiple trips and beat jet lag before it starts. CURE YOUR JET LAG BEFORE IT STARTS Jet Lag Cure uses proven circadian science to create personalized recovery plans that help you arrive refreshed and ready. Unlike generic advice, our algorithm analyzes YOUR specific travel details to generate a custom body clock adjustment schedule. WHY JET LAG CURE WORKS Your body has an internal clock that controls sleep, energy, and alertness. When you cross time zones, this clock gets disrupted causing fatigue, insomnia, and poor performance. Jet Lag Cure helps you strategically shift your circadian rhythm BEFORE and DURING your trip. KEY FEATURES - MULTI-TRIP PLANNING: Create schedules for complex itineraries with multiple destinations - PERSONALIZED PLANS: Based on your chronotype, flight times, and destination - MELATONIN TIMING: Know exactly when to take melatonin for maximum effect - LIGHT EXPOSURE GUIDANCE: Learn when to seek or avoid bright light - SLEEP SCHEDULING: Optimal sleep and wake times before and after your flight - CAFFEINE OPTIMIZATION: Strategic caffeine use without disrupting sleep - RECOVERY TRACKING: Monitor your adjustment progress day by day PERFECT FOR - Business travelers who need peak performance upon arrival - Frequent flyers crossing multiple time zones - Athletes traveling for international competitions - Vacationers who want to maximize enjoyment from day one - Digital nomads constantly changing locations - Flight crews managing irregular schedules THE SCIENCE BEHIND IT Our algorithm is based on peer-reviewed circadian rhythm research. We calculate the optimal timing for light exposure, darkness, melatonin, and sleep based on your specific circumstances. This isn't guesswork - it's science. NO MORE - Wasted vacation days feeling exhausted - Important meetings while half-asleep - Lying awake at 3 AM in your hotel room - Taking days to feel normal again - Relying on ineffective remedies WHAT USERS SAY "Finally, a jet lag solution that actually works! I traveled from New York to Tokyo and felt great the next day." "As a consultant flying weekly, this app has been a game-changer for my productivity." "The multi-trip feature is perfect for my around-the-world itineraries." START YOUR JOURNEY Download now and create your first personalized jet lag cure plan. Your body clock will thank you. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ratings & Reviews

3.0

out of 5

1 Ratings

It works!
07/14/2025

esmesejax
This app made such a difference on my last trip. I usually struggle with jet lag for days, but following the plan really helped me adjust way faster. easy to use and effective!
It works!
07/14/2025

esmesejax

This app made such a difference on my last trip. I usually struggle with jet lag for days, but following the plan really helped me adjust way faster. easy to use and effective!
Illogical recommendations
04/09/2025

D@isy271
This app’s recommendations are ridiculous. The best example of this is that it told me to get on my flight in the middle of a chunk of sleep. A good time shifting app should recognize that one has to do things… like go to the airport and get on a flight. Seems obvious. So yeah, this is an illogical app.

Developer Response
Hi, thank you so much for your feedback. You’ve raised a very valid point, and we truly appreciate you taking the time to share it. It’s important that the app better aligns with real-world schedules like fixed flight times, and we’re actively working on improvements to handle such cases more intelligently. Feedback like yours helps us prioritize the right updates—thanks again!
Illogical recommendations
04/09/2025

D@isy271

This app’s recommendations are ridiculous. The best example of this is that it told me to get on my flight in the middle of a chunk of sleep. A good time shifting app should recognize that one has to do things… like go to the airport and get on a flight. Seems obvious. So yeah, this is an illogical app.
Developer Response 05/05/2025
Hi, thank you so much for your feedback. You’ve raised a very valid point, and we truly appreciate you taking the time to share it. It’s important that the app better aligns with real-world schedules like fixed flight times, and we’re actively working on improvements to handle such cases more intelligently. Feedback like yours helps us prioritize the right updates—thanks again!
Not worth it
10/12/2025

nwinlax
My biggest complaint is no way to edit or delete any trip that was created. Time for caffeine is not relevant. The usage of caffeine should be bases on person not by schedule. Presetting coffee schedule has no helps to adjusting jet lag.

Developer Response
Thanks a lot for your feedback! 🙏The caffeine schedule is actually optional — the app asks about your caffeine tolerance at the start, so that part only activates if you choose to include it.I totally agree though, being able to edit or delete trips is super important. It’s already planned for the next update.I really appreciate you taking the time to share your thoughts — feedback like this helps me make the app better for everyone. ☕✈️
Not worth it
10/12/2025

nwinlax

My biggest complaint is no way to edit or delete any trip that was created. Time for caffeine is not relevant. The usage of caffeine should be bases on person not by schedule. Presetting coffee schedule has no helps to adjusting jet lag.
Developer Response 10/13/2025
Thanks a lot for your feedback! 🙏The caffeine schedule is actually optional — the app asks about your caffeine tolerance at the start, so that part only activates if you choose to include it.I totally agree though, being able to edit or delete trips is super important. It’s already planned for the next update.I really appreciate you taking the time to share your thoughts — feedback like this helps me make the app better for everyone. ☕✈️
Scam app
07/15/2025

Brady in Oakland
This is NOT Timeshifter and is trying to confuse unsuspecting customers. Timeshifter should get this off the App Store. The recommendations are useless and ridiculous. I now downloaded Timeshifter and am really embarassed that I was played.

Developer Response
“Time Shifter ≠ Timeshifter - Important Clarification”Hello, we understand your confusion and sincerely apologize for any inconvenience. We want to clarify an important distinction:Our app “Time Shifter” is NOT the same as “Timeshifter.” These are two completely different applications developed by different companies:Time Shifter (Our App):•Developer: Burak Guner•Technology: Powered by Kronauer Model algorithm•Pricing: Subscription-based ($8.99-$49.99)•New app launched in 2024•Available in 11 languages including TurkishTimeshifter (The Original):•Developer: Timeshifter Inc. (Est. 2016)•Technology: Patented Circadian Time™ & Practicality Filter™•Pricing: Pay-per-plan ($4.99-$24.99)•Featured in Wall Street Journal, New York Times, WIRED•Backed by 130,000+ user surveysWe understand the similar names have caused confusion. We are working to make this distinction clearer in our app description to prevent future misunderstandings.Thank you for your feedback, and we apologize that our app did not meet the expectations you had for the other application.
Scam app
07/15/2025

Brady in Oakland

This is NOT Timeshifter and is trying to confuse unsuspecting customers. Timeshifter should get this off the App Store. The recommendations are useless and ridiculous. I now downloaded Timeshifter and am really embarassed that I was played.
Developer Response 07/20/2025
“Time Shifter ≠ Timeshifter - Important Clarification”Hello, we understand your confusion and sincerely apologize for any inconvenience. We want to clarify an important distinction:Our app “Time Shifter” is NOT the same as “Timeshifter.” These are two completely different applications developed by different companies:Time Shifter (Our App):•Developer: Burak Guner•Technology: Powered by Kronauer Model algorithm•Pricing: Subscription-based ($8.99-$49.99)•New app launched in 2024•Available in 11 languages including TurkishTimeshifter (The Original):•Developer: Timeshifter Inc. (Est. 2016)•Technology: Patented Circadian Time™ & Practicality Filter™•Pricing: Pay-per-plan ($4.99-$24.99)•Featured in Wall Street Journal, New York Times, WIRED•Backed by 130,000+ user surveysWe understand the similar names have caused confusion. We are working to make this distinction clearer in our app description to prevent future misunderstandings.Thank you for your feedback, and we apologize that our app did not meet the expectations you had for the other application.

Version 3.4: - NEW: Rebranded as Jet Lag Time Zone Shifter - NEW: Enhanced time zone adaptation algorithms - IMPROVED: Smarter circadian rhythm calculations - IMPROVED: Refined melatonin and light exposure timing - IMPROVED: Better multi-trip schedule optimization - Performance and stability improvements

Version 3.4.1

Feb 11

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Not Linked to You

The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics