Timeshifter
★ 3/5 · Other
Jet lag app that builds a personalized sleep, light, caffeine and melatonin plan from your flight itinerary and body clock.
Pros
- Specialized circadian science-based app with 1.7M+ users
- covers jet lag, shift work, and peak performance with evidence-based light exposure and sleep timing guidance
- includes melatonin supplementation recommendations
Cons
- Freemium model with unclear upgrade pricing on public site
- requires app download rather than web-accessible
- limited to health/performance optimization use case
Cost
Free trial available; exact pricing not displayed on website (unverified)
Verdict
Best for business travelers and shift workers who want science-backed jet lag and sleep optimization without guesswork.
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