Jet Lag: Sleep Time Shift
Circadian Rhythm Travel Plan
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Beat jet lag before it starts: a personal sleep plan for your trip — when to sleep, get light, and time your coffee. Land in sync and feel great from day one.
Arrive Ready, Not Exhausted.
Jet Lag is the science-based sleep schedule and circadian rhythm planner for travelers. Reset your body clock for any time zone — combining sunlight cues, light therapy timing, and caffeine windows into a personal flight plan. Whether you're flying for a crucial business meeting or the vacation of a lifetime, our app creates a personalized plan to sync your sleep with your destination.
How it works:
Enter your departure and arrival cities along with your flight time. Jet Lag analyzes your circadian rhythm and creates a customized adjustment schedule.
Key features:
• Personalized sleep schedules based on your flight
• Light therapy and caffeine intake recommendations
• Pre-flight, in-flight, and post-arrival guidance
• Multiple time zone calculations
• Save your favorite routes
Whether you're crossing one time zone or ten, Jet Lag helps you arrive refreshed and ready for what comes next.
Terms of Use: https://jetlag-aa5f5.web.app/terms.html
Privacy Policy: https://jetlag-aa5f5.web.app/privacy.html
What's new in 1.0.9:
• Numerous bug fixes, stability and performance improvements
Safe travels!
The developer, Pavel Ilin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Pavel Ilin
- Size
- 27.5 MB
- Category
- Travel
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 9 more
- English, French, Georgian, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- One Trip $3.99
- Pro (Individual) $14.99
- Pro (Family) $24.99
- Copyright
- © 2026 Pavel Ilin

