Timeshifter
App that uses circadian neuroscience to reduce jet lag and manage shift work disruption. Provides personalized advice on light exposure, melatonin, caffeine, and naps based on your sleep pattern, chronotype, and itinerary to control your circadian rhythms.
Last updated: 2026-03-16 02:27
Overview
Timeshifter offers apps and services to reduce jet lag, manage shift work disruption, and prepare for peak performance by controlling human circadian rhythms through scientifically-backed interventions.
How It Works
Combines the only elements shown to reset the circadian clock:
- Light exposure (timing is critical)
- Dark exposure
- Melatonin supplements (when appropriate)
- Caffeine (to alleviate symptoms)
- Strategic napping
Features
Jet Lag App
- Import travel schedule
- Enter sleep pattern and chronotype
- Receive personalized day-by-day advice
- Light exposure recommendations
- Optimal timing for sleep, melatonin, caffeine
Shift Work App
- Import work schedule
- Get advice to tackle circadian and sleep disruption
- Personalized recommendations based on your patterns
Scientific Foundation
Developed using circadian neuroscience research. The right timing of light exposure is critical for quickly adjusting your circadian clock to new time zones and staying alert.
Recognition
Most-downloaded and highest-rated jet lag app in the world.
Pricing
Subscription-based with different plans for jet lag and shift work management.
Related Items
1Focus
A Mac productivity application that blocks distracting websites and apps to help maintain focus during work sessions. Features customizable block lists, scheduling, and time management techniques to support deep work and reduce digital distractions.
A Soft Murmur
Minimalist ambient sound mixer that combines 10+ soothing sounds like rainfall, thunder, and waves with intelligent randomization features and timer functions to help users focus, relax, or sleep by washing away environmental distractions.
AI Scheduling Assistants
Category of AI-powered tools that automatically schedule tasks, optimize calendars, and manage time allocation based on priorities and availability. In 2026, these assistants use machine learning to predict task duration and automatically populate calendars with optimal time blocks.
Ambient-Mixer
Community-driven platform for creating and sharing custom ambient soundscapes using endless audio loops, offering unique atmospheric sounds for relaxation, focus, and creative work with user-generated content from around the world.