
Napstar
Calm Sleeptracking for Parents
About
What's New in Napstar
1.2
February 10, 2026
What's New in Version 2.0 Smarter Recommendations Napstar now learns from your baby's sleep patterns in a more nuanced way. The algorithm considers: - How easily your baby fell asleep - Whether they woke up calm or fussy - Recent patterns weighted more than older ones - Natural variation in your baby's rhythms Confidence-Aware Ranges Recommendations now show wider ranges when patterns are variable, and tighter ranges as consistent patterns emerge. This gives you honest guidance rather than false precision. How It Works New explainer in Settings walks through how recommendations are personalized—written in calm, supportive language with no judgment about "good" or "bad" sleeps. Under the Hood - Algorithm improvements inspired by leading sleep tracking research - Better handling of varied sleep patterns - More accurate wake window predictions as you track more sessions
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