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Nurtavia Sleep Calculator

Bedtime & wake-up times with adjustable sleep cycles

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Find the best time to go to bed or wake up. Unlike most sleep calculators, you can set your own sleep-cycle length (80 to 110 minutes) and your age, and it highlights times that give the amount of sleep the CDC recommends for you. Free, no sign-up, works on any device and remembers your settings.

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PH · launched Oct 25, 2026 · 1 upvote (top 67%)

Similar launches

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Could you build this?

Yes A sleep-time calculator with adjustable cycle length and local settings persistence is a small, self-contained web tool.

Competitors

Other products that read as similar to this one : 679 launches clear the similarity bar, closest 8 shown.

Attention rank: #259 of 680 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 345 days after the earliest competitor.

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