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Driftwise
Arrive already adjusted. Jet lag planning, private.
Driftwise builds one continuous jet lag plan across your whole trip: flights plus trains, buses, cars and ferries. It tells you when to seek light, when to avoid it, when to sleep, and when to time melatonin and caffeine, so you arrive already adjusted. A "now and next" timeline shows what to do right now. Everything stays on your phone: no account, no tracking, no analytics. The only network call is an optional flight lookup. First trip is free.
Hi Product Hunt, maker here.
I live in Mexico, my family is in France, and that flight used to cost me the first two or three days of every trip. I went deep on the circadian science (light, melatonin and caffeine timing are what actually shift your body clock) and turned it into a plan for my own trips. Driftwise is that plan, built into an app.
Two things make it different. First, it plans a whole multi-modal trip as one continuous adaptation, not a single flight, because my trips are always a flight plus a long drive and most tools only think in flights. Second, it is genuinely private: everything stays on your phone, no account, no tracking, no analytics, and the only network call is an optional flight lookup that sends just a flight number and date.
The first trip is free so you can see whether the plan actually helps before paying anything. I would really value feedback from frequent long-haul and multi-leg travelers. I will be here all day answering questions, including the chronobiology side, which is the part I love talking about.
Going to try it on my next trip back. Two things I'm curious about: how many days ahead do you want me starting the shift, and does the plan adjust if a connection gets delayed? Also, genuinely curious how you handle caffeine timing once someone's crossed enough zones that day and night have flipped.
Love that it stitches together trains and ferries with flights into one plan, not just a single flight. The "now and next" timeline felt like having a small coach in my pocket telling me when to grab coffee.
About Driftwise on Product Hunt
“Arrive already adjusted. Jet lag planning, private.”
Driftwise was submitted on Product Hunt and earned 15 upvotes and 9 comments, placing #32 on the daily leaderboard. Driftwise builds one continuous jet lag plan across your whole trip: flights plus trains, buses, cars and ferries. It tells you when to seek light, when to avoid it, when to sleep, and when to time melatonin and caffeine, so you arrive already adjusted. A "now and next" timeline shows what to do right now. Everything stays on your phone: no account, no tracking, no analytics. The only network call is an optional flight lookup. First trip is free.
Driftwise was featured in iOS (110.5k followers), Health & Fitness (82.9k followers) and Travel (42.3k followers) on Product Hunt. Together, these topics include over 77.4k products, making this a competitive space to launch in.
Who hunted Driftwise?
Driftwise was hunted by Kévin D. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Kévin D