Snug: Baby Sleep & Nap Tracker

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About this app

Snug is a baby sleep tracker that tells you when to put your baby down for the next nap.

Tap once when your baby falls asleep and once when they wake. Snug works out the next nap window from your baby's age, how long they've been awake and their own naps this week. Once three days are logged, the nap times come mostly from your baby's own sleep.

The nap schedule moves with the day. A short nap brings the next one sooner. After a missed nap Snug plans the rest of the day again, and late in the afternoon it suggests an earlier bedtime instead of another nap.

Set your baby's usual wake-up, bedtime and the day sleep you're aiming for. Snug keeps count of the day's naps and tells you how much sleep is still needed before bed. A contact nap, a nap in the car or a nap in the buggy or stroller all count.

What you get

The next nap time, large on the screen, with the window to put your baby down.

A nap timer that counts every second, and a note on the lock screen while your baby sleeps.

A reminder before each nap window and before bedtime.

The day on one line, with the naps so far and the naps still to come, each with its time.

A sleep log for every day, and a week of day sleep against your aim.

Night wakings logged with one tap.

One link to share the sleep log with a partner, a granny, a nanny or a childminder. Everyone sees the same day and can log a nap.

A dark screen from bedtime, so the 3am check is gentle on tired eyes.

From newborn to toddler

Wake windows by age are built in, from a newborn's five short naps to a toddler's one long nap. As your baby drops a nap, the schedule follows what you log. If your baby came early, add the due date and the nap times go by it.

Snug needs no account and shows no ads. Your baby's sleep log stays on your phone unless you share it.

Snug is made in Ireland by Spremt Labs.
Baby sleep tracker that gives the next nap time from your baby's wake windows.
Updated on
Oct 4, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Financial info, and Health and fitness
  • Data is encrypted in transit
  • You can request that data be deleted
Content rating
Everyone
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About the developer
SPREMT LABS LIMITED
hello@spremtlabs.com
3 Nuns Orchard Kinvara GALWAY H91 X8F5 Ireland
+353 87 696 5571