Track. Learn.
Grow. Together.
Tracking, routines, and insights — everything you need to support your baby's development in one free app.
How it helps
Four ideas.
One simple app.
Everything a new parent needs, distilled into the four principles behind Nappie Baby.
Track
Log every moment
Sleep, feeds, diapers, growth, and more — captured with a single tap. Everything is timestamped and ready when you need it.
Learn
See patterns emerge
Notice when your baby is cluster feeding, spot a short-nap streak, or see how appetite shifts during a growth spurt — your own data tells the story.
Grow
Stay ahead of milestones
Track weight, height, and head circumference over time. Share detailed growth charts at every checkup so your pediatrician gets the full picture of how your baby is developing.
Together
Always in sync
Invite your partner, parents, or nanny and everyone sees the same real-time picture. Shared routines keep everyone on the same schedule — caregivers know what feeds and naps are coming up, what's already been done, and what to do next. No need to leave notes or send messages. Check in while you're at work and you always know exactly what's happening.
Get started
Simple from the first tap.
Download for free
Available on iOS and Android. No subscription needed — open the app and you're ready in seconds.
Add your baby
Enter your baby's name and date of birth. Invite your partner or caregiver so everyone tracks together.
Start tracking
Log sleep, feeds, diapers, growth, and more with one tap. Patterns and insights build automatically over time.
Everything covered
Every detail,
your way.
11 categories covering everything your baby does. Log with a single tap using Quick Actions, browse the full tracking screen, or check timers from your lock screen with Live Activities.
Age guide
What to expect at every stage.
Sleep
14–17 hrs
Feeding
8–12×/day
Diapers
6–8/day
wet per day
* Sleep totals are per 24 hours and include naps. Figures are based on AAP / AASM guidelines. Sleep totals include naps. Every baby is different — always follow your pediatrician's guidance.
Routines
Build your
family's rhythm.
Create daily schedules once and share them with your partner, parents, nanny, or babysitter. Everyone who cares for your baby works from the same plan — no calls, no confusion.
Custom schedules
Set feeding, nap, bath, and bedtime blocks with precise times.
Perfect for nannies & babysitters
One shared plan so every caregiver knows exactly what's needed.
Smart reminders
Get notified when an activity is coming up.
Analytics
Patterns become
clear over time.
Unlock detailed reports on sleep, feeding, growth, and more. See how your baby changes week over week.
Daily summaries
Total feeding time, sleep hours, and diaper count at a glance.
Pattern analysis
Spot trends that help you build healthy, predictable habits.
Historical data
Full history with clear charts going back as far as you've tracked.