Sleeptastic

I 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.

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.

The product looks promising! How does the app import data?

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.