# Jet Lag Bye: Travel Sleep Plan — Arrive Rested. Adapt Faster.

> Personalized travel sleep plans for faster time zone adjustment. (iPhone/iPad app by Hwechul Cho.)

- Source: https://appshunter.io/ios/app/jet-lag-bye-travel-sleep-plan/id6747702706 (this page in markdown: same URL + `.md`)
- Developer: [Hwechul Cho](https://appshunter.io/developer/1516194642)
- Category: Travel
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 18.5 · 5 MB
- Languages: American English
- Released: 2025-07-02
- Data updated: 2026-08-24
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/jet-lag-bye-travel-sleep-plan/id6747702706/reviews.md

## What is Jet Lag Bye?

Jet lag is not just about bedtime. Your body clock responds to the timing of sleep, bright light, caffeine, and travel across time zones.

Jet Lag Bye turns your itinerary and usual sleep schedule into a personalized, day-by-day adjustment plan. See what to do before departure, during your flight, and after arrival—so every recommendation is clear and practical.

YOUR FIRST COMPLETE PLAN IS FREE

Create your first full travel plan free as a one-time local offer, with no card required. Choose a one-way or round-trip itinerary, follow the complete recommendations, and keep the plan saved on your device. Reinstalling does not reset the offer; restored app data may preserve prior eligibility.

PERSONALIZED FOR YOUR TRIP

• Search by airport code, city, or address
• Plan one-way and round-trip travel
• Get guidance tailored to your route, flight times, and normal sleep schedule
• Prepare before departure, manage flight day, and adapt after arrival

CLEAR TIMING, NOT VAGUE ADVICE

• Target sleep and wake times
• When to seek or avoid bright light
• Caffeine timing and cutoff guidance
• Optional melatonin timing
• A step-by-step travel-day timeline

BUILT TO FOLLOW

• Check off recommendations as you complete them
• Revisit your saved plan and trip history
• Use optional reminders to stay on schedule
• Read comfortably in light or dark mode

MORE PLANS WHEN YOU NEED THEM

After your free itinerary, choose the access that fits your travel:

• Single Trip Plan: create one additional complete travel plan with a one-time consumable purchase
• Annual Unlimited: create unlimited one-way and round-trip plans while your subscription is active, plus access Reset Sleep for everyday schedule changes

Payment is charged to your Apple Account at confirmation. Annual Unlimited renews automatically unless canceled at least 24 hours before the end of the current subscription period. You can manage or cancel it in your App Store account settings. Availability may vary by region.

PRIVATE BY DESIGN

No Jet Lag Bye account is required. Your plans and sleep preferences are stored locally on your device. A non-identifying local marker remembers whether the free itinerary was used and may remain after reinstalling; device backups may preserve other local access state. Location search is used to identify places and their time zones.

IMPORTANT HEALTH NOTE

Jet Lag Bye provides general educational guidance, not medical advice. Recommendations may not suit everyone. Consult a qualified healthcare professional before changing your sleep routine or using melatonin, and whenever you have a medical condition or concern.

PRIVACY & TERMS

Privacy Policy: https://asdftq.github.io/JetLagBye/privacy.html
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Personalized trip plans
- Sleep schedule adjustment
- Light exposure timing
- Caffeine and melatonin management
- Flight day timeline
- Advanced customization

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Jet Lag Bye Pro - Monthly | $4.99 | per month |
| Jet Lag Bye Pro - Yearly | $14.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/jet-lag-bye-travel-sleep-plan/id6747702706/reviews.md

### 5/5 — Worth it

*2025-11-23*

Clear schedule, zero guesswork, and my first morning felt amazing.

## Frequently asked questions about Jet Lag Bye

### What is Jet Lag Bye?

Jet Lag Bye is a travel app designed to help users adjust to new time zones more quickly. It generates personalized plans based on your trip details to optimize sleep, light exposure, and supplement timing.

### How does Jet Lag Bye help with jet lag?

It provides evidence-based guidance to shift your sleep schedule before and during your trip. The app also offers recommendations for strategic light exposure and managing caffeine and melatonin intake.

### Is Jet Lag Bye free to use?

The app is free to download, but a subscription is required to access its core features, including unlimited trip plans and personalized recommendations. Subscription options include monthly and yearly plans.

### What are the subscription options for Jet Lag Bye?

Jet Lag Bye offers a monthly subscription for $4.99 and a yearly subscription for $14.99. These subscriptions unlock all premium features and allow for unlimited trip plan creation.

### Can I cancel my Jet Lag Bye subscription?

Yes, you can cancel your subscription at any time. The terms of service are available at https://asdftq.github.io/JetLagBye/terms.html.

### What devices does Jet Lag Bye support?

Jet Lag Bye is currently available for iPhone. It requires iOS 13.0 or later.

### How often is Jet Lag Bye updated?

The latest version of Jet Lag Bye is 1.6, which was last updated on March 18, 2026. Updates typically include new features, bug fixes, and performance improvements.

### What is the age rating for Jet Lag Bye?

Jet Lag Bye has an age rating of 4+. This indicates it is suitable for users of all ages.

## Version history (last 5 releases)

### 1.8.0 — 2026-08-18

Your first complete travel itinerary is now free as a one-time local offer—one-way or round trip, with no card required.

• Choose a Single Trip Plan when you need one more plan, or Annual Unlimited for unlimited travel planning
• Keep your free plan saved and available on your device
• Access Reset Sleep with Annual Unlimited
• Existing Pro subscribers keep their access automatically
• Enjoy clearer purchase details, improved reliability, and interface refinements

### 1.6 — 2026-03-18

- major bug fix

### 1.5 — 2026-02-03

- fixed bugs

### 1.4 — 2026-01-21

- new feature "Fix sleep"
- fixed many bugs and UI/UX

### 1.3 — 2025-12-05

Huge updates:
- UX improvements: now supports timeline chronicle view.
- Fixed bugs: better sleeping schedule optimized for your bedtime.

## Apps similar to Jet Lag Bye

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Daysabroad: Schengen & Tax](https://appshunter.io/ios/app/daysabroad-schengen-and-tax/id6757864466) | 5.0 (1) | Free | Travel |
| [Adjust - Beat Jet Lag](https://appshunter.io/ios/app/adjust-beat-jet-lag/id6753684421) | 5.0 (1) | Free | Travel |
| [Jet Lag Plans by JetReset](https://appshunter.io/ios/app/jet-lag-plans-by-jetreset/id6744677019) | 5.0 (4) | Free | Travel |
| [Jetlag - Wake up times](https://appshunter.io/ios/app/jetlag-wake-up-times/id6627344724) | — | Free | Travel |
| [Jetlag Sync](https://appshunter.io/ios/app/jetlag-sync/id6670729520) | 4.5 (8) | Free | Travel |
| [StayTrek - Residency Tracker](https://appshunter.io/ios/app/staytrek-residency-tracker/id6743372869) | — | Free | Travel |

## More apps by Hwechul Cho

- [TimerBar: Presentation Timer](https://appshunter.io/ios/app/timerbar-presentation-timer/id6744717499)
- [QuietSense for Noise Anxiety](https://appshunter.io/ios/app/quietsense-for-noise-anxiety/id6771237461)

All apps by Hwechul Cho: https://appshunter.io/developer/1516194642

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*