Free science-based sleep optimization. Understand how caffeine, meal timing, and exercise affect your sleep. Calculate your optimal bedtime with peer-reviewed research.
For those who cannot afford sleep-trackers! Optimize your sleep with statistics!
See your statistically optimal bedtime!
-understand sleep better
-learn about habits and their effects on sleep
-see optimal bedtime for the day based on data
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Comments
4I would love to have a Whoop device to track my sleep, but cant afford one. So I solved my own Problem as good as possible, by building a toll that tells me, based on statistics, what my optimal bedtime will be for the day.
Founder from Canada
The product looks promising! How does the app import data?
Simplifying using n8n with FlowEngine
Love the focus on science-based optimization without needing expensive hardware. Calculating optimal bedtime based on daily variables like caffeine and meal timing is a really smart, accessible approach.
I really like the science-based approach Sleeptastic takes toward sleep optimization. Most sleep tools rely on wearable data or vague “sleep scores,” but this one actually explains why certain factors — like caffeine timing, exercise intensity, or late meals — affect sleep quality. The evidence-based insights make it feel much more trustworthy than typical wellness apps.