About
JetlagApp is an independent project. The plan you get here is built from peer-reviewed circadian-rhythm research — light timing, sleep timing, melatonin pharmacology — applied to your specific flight.
We don’t store your trip. The inputs live in the URL of your plan, which is why you can copy and share it. The site runs free and we don’t carry ads.
This is general information, not medical advice. If you take medication, are pregnant, or have a health condition, talk to a clinician before adding melatonin or anything else.
Found a bug? Have feedback? [email protected].