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Sleep Calculator
Wake up refreshed using REM sleep cycle science
Sleep Calculator REM calculates your perfect wake-up and bedtime windows based on 90-minute REM sleep cycles. Most people wake up groggy not because they slept less β but because they woke up in the middle of a sleep cycle. This tool fixes that. π 3 Modes: β’ Wake Up β enter bedtime, get best wake times β’ Bedtime β enter wake time, get best bedtimes β’ Sleep Now β instant calculation from now β¨ Features: β’ Age-based sleep recommendations β’ Visual REM cycle diagram β’ Sleep debt calculat
Hey Product Hunt! π
I built Sleep Calculator REM because every
sleep tool I tried was either full of ads,
required signup, or didn't explain the science.
This is 100% free, no signup, no ads β
built with pure HTML/CSS/JS.
Would love honest feedback from this community!
Try it β sleepcalculatorrem.com π
About Sleep Calculator on Product Hunt
βWake up refreshed using REM sleep cycle scienceβ
Sleep Calculator was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #94 on the daily leaderboard. Sleep Calculator REM calculates your perfect wake-up and bedtime windows based on 90-minute REM sleep cycles. Most people wake up groggy not because they slept less β but because they woke up in the middle of a sleep cycle. This tool fixes that. π 3 Modes: β’ Wake Up β enter bedtime, get best wake times β’ Bedtime β enter wake time, get best bedtimes β’ Sleep Now β instant calculation from now β¨ Features: β’ Age-based sleep recommendations β’ Visual REM cycle diagram β’ Sleep debt calculat
On the analytics side, Sleep Calculator competes within Health & Fitness, Productivity and Tech β topics that collectively have 1.4M followers on Product Hunt. The dashboard above tracks how Sleep Calculator performed against the three products that launched closest to it on the same day.
Who hunted Sleep Calculator?
Sleep Calculator was hunted by Ramesh Sah. A βhunterβ on Product Hunt is the community member who submits a product to the platform β 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.
For a complete overview of Sleep Calculator including community comment highlights and product details, visit the product overview.
Ramesh Sah