Baby Sleep Tracker App

Know your baby's next nap before it happens

Snuggle tracks sleep, feeds, diapers, and growth — then builds a personalized smart schedule so you can rest when your baby rests.

Free
Core features
iOS + Android
All devices
0–3 years
Age range
Snuggle's Today's Plan screen: a predicted bedtime around 7:42pm, the next likely feed, and the day's nap-and-awake schedule — all learned from what you log.

Everything you need to understand your baby

Designed for the sleep-deprived parent who needs accurate data, fast logging, and smart predictions — not another clunky baby app.

🌙

Smart Sleep Schedule

Snuggle learns your baby's wake windows and sleep patterns, then predicts the optimal nap time so you're ready before the overtired meltdown hits.

⏱️

One-tap Sleep Logging

Start and stop sleep sessions with one tap. The arc display shows exactly where your baby is in their nap and how long until wake time.

🍼

Feeding Tracker

Track breastfeeding (left/right side, duration) or formula (ml/oz per feed). See feeding frequency and flag cluster feeding periods automatically.

📊

Growth Charts

Log weight, length, and head circumference over time. Visualize your baby's growth curve and share it with your pediatrician at every checkup.

🧷

Diaper Tracker

Quick wet, dirty, or mixed diaper logs with optional notes. Track output patterns to catch dehydration or feeding issues early.

📱

Syncs Across Devices

Both parents can track in real time. Sync between phones instantly so you always have the latest feed, nap, and diaper data — no matter who's on duty.

The complete baby log in one place

No more sticky notes, spreadsheets, or memory gaps at 3 AM. Every important metric, logged in seconds.

🌙

Sleep Sessions

Night sleep, naps, and wake windows with daily totals and trends.

🍼

Feeds

Breast milk, formula, and solid food with amount, side, and duration.

🧷

Diapers

Wet, dirty, and mixed — with output patterns to catch issues early.

📏

Growth

Weight, height, and head circumference charted over time.

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Bath Time

Bath logs with notes — track frequency and build routine consistency.

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Tummy Time

Log tummy time sessions and duration to support motor development.

📝

Custom Events

Doctor visits, medications, milestones — anything you want to remember.

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Smart Reminders

Next nap alerts, feed reminders, and routine nudges based on your baby's schedule.

A schedule that adapts as your baby grows

Wake windows change every few weeks in the first year. Snuggle's smart schedule updates automatically — no manual tweaking required.

  • Age-appropriate wake window recommendations
  • Nap time predictions based on actual logged data
  • Transition warnings (e.g., 3-to-2 nap drop)
  • Push notification when nap window opens
Today's Schedule · Oliver
7:00
☀️ Wake up
Wake window: 2h 30m
9:30
🌙 Nap 1
~1h 30m · logged 1h 22m
11:00
🍼 Feed
Formula · 150ml
1:00
🌙 Nap 2
~1h 20m · in progress
NEXT PREDICTED NAP
4:15 PM · Nap 3
2h 20m window

Up and running in 60 seconds

No setup wizards. No lengthy onboarding. Just open the app and start logging.

1

Add your baby

Enter your baby's name and date of birth. Snuggle immediately sets age-appropriate wake windows and schedule recommendations.

2

Log your first session

Tap the moon to start a sleep session. One tap to start, one tap to stop. Feeds and diapers are equally fast.

3

See your smart schedule

After a day or two of logging, Snuggle builds your baby's personal schedule and starts sending nap window notifications.

4

Share with your partner

Both parents stay synced in real time. No more "when did they last eat?" texts at 2 AM.

Trusted by tired parents everywhere

Real feedback from families using Snuggle every day.

★★★★★
"The nap predictions are scarily accurate after just 3 days. I actually got to shower during a nap for the first time in weeks."
👩
Sarah M.
Mom of a 4-month-old
★★★★★
"My wife and I both use it and everything stays in sync. She can see that I already logged the 3 AM feed — no more double-checking each other."
👨
James R.
Dad of twins, 7 months
★★★★★
"I showed the growth charts to our pediatrician and she said it was the most organized baby data she'd ever seen from a parent. Highly recommend."
👩
Priya K.
First-time mom, 8 months

Frequently asked questions

Everything parents ask before downloading Snuggle.

Snuggle is a free baby sleep tracker app that logs sleep sessions, predicts nap times, tracks feeds and diapers, and builds a smart schedule based on your baby's actual patterns. It's designed for newborns through toddlers and syncs between parents in real time.
Snuggle analyzes your baby's logged sleep history and combines it with age-appropriate wake window research. After a few days of logging, the smart schedule predicts the next optimal nap window and sends you a push notification when it opens — before your baby gets overtired.
Wake windows are the periods of time a baby can comfortably stay awake between sleep sessions. They change rapidly in the first year — newborns handle 45–60 minutes, while a 6-month-old can manage 2–3 hours. Snuggle tracks wake windows automatically and adjusts recommendations as your baby grows.
Yes. Snuggle tracks breastfeeding with left/right side tracking and duration, formula feeding with amount in ml or oz, and solid foods as your baby progresses. You can view feeding frequency and average amounts over time.
Absolutely. Snuggle is designed for newborns through toddlers. The smart schedule automatically adjusts recommendations based on your baby's age and observed patterns, making it ideal from day one — even through the unpredictable newborn phase.
Snuggle is free to download with all core features included: unlimited sleep tracking, feeding logs, diaper tracking, smart schedule, growth logging, and partner sync. CSV export of your data is always free too. Snuggle Pro unlocks advanced analytics, a PDF pediatrician report, multi-baby profiles, and detailed insights — and because Pro is shared across your linked household, one subscription covers both parents.
Yes. Snuggle syncs across devices in real time. Both parents can log feeds, sleep, and diapers simultaneously and see each other's entries instantly — whether you're in the same room or taking turns on night duty.
Snuggle supports tracking from newborn (day 1) through toddler years (3+). The smart schedule recommendations are tuned for each developmental stage, from the 45-minute newborn nap cycle through the transition to a single daily nap at around 15–18 months.
✓ Free to download

Start sleeping better — together

Join families who finally know when their baby's next nap is coming. Download free today.