A baby tracker built around sleep

Understand your baby's rhythm.

Track your baby's sleep, feeds, and everyday care. Discover patterns over time and get a clearer sense of when sleep and wake-ups may come next.

Coming soon to the App Store

Everyday tracking and next sleep estimates are free.

Explore Premium →

Every little moment

Track the whole day.

Log sleep, feeds, diaper changes, and everyday care. Use timers for ongoing activities, add past events, and edit your timeline whenever you need to.

A clearer picture of sleep

See the rhythm.
Find your bearings.

The day as a whole

See sleep in context

See naps and night sleep together with the rest of your baby's day. Explore daily summaries and an easy-to-read view of their rhythm.

A little help planning ahead

See what may come next

See when the next sleep may begin with a free estimate based on your baby's routine and logged history. With Premium, explore the sleep and wake forecast for the whole day.

Sleep predictions are estimates. Follow your baby's cues when deciding what they need.

Everything you can track

Night sleepNapsAwakeMilk feedsSolid foodDiapersTummy timeWalksCrying & fussyTemperatureMedicationNotes

Keep sleep tracking close

See the current Sleep or Awake status on your Lock Screen and Dynamic Island with Live Activities. With Premium, log sleep and wake-ups with Siri.

Your data stays yours

No account and no cloud sync: your baby's journal is stored only on your device. Export a copy whenever you need one.

Understand your baby’s rhythm.

Start with free everyday tracking and next sleep estimates. Explore more with Premium.

Coming soon to the App StoreExplore Premium →

Nanuca is designed to help parents understand routines and patterns. It does not provide medical advice, diagnosis, or safety monitoring.