More sleep. Fewer tears.

Get better sleep, find your calm and establish life-long connections with your children

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Featured by Apple

Editors' Choice

App of the Day

Hot right now

4.9-star average rating

2500+ 5-star reviews

Loved by parents

Life changing

"This app has given me so much peace of mind. It has helped me develop structure that I was lacking and gives spot on recommendations for when to get my baby to nap. My baby falls asleep much quicker now and seems so much more even keeled 🙏"

User testimonial from Kate


Mom to Mila

TOTAL baby sleep and attitude adjustment!

"WOW! I was skeptical. I’ve always had an easy sleeper until recently. Gave this app a go and by day 2 I saw amazing results in babies happiness and nap/sleep schedule. I am hooked and so grateful. - Thank you napper!"

User testimonial from Gabrielle



Life changing

"I struggled so much with finding a routine for my son. This app has taken a load off with trying to track wake windows and nap times. I really appreciate the 30 minute heads up until nap time- it has so far been exactly the amount of time I need to put him down."

User testimonial from Rachel


Mom to Lucas

Amazingly accurate

"If you take the time to input the data this app will help you so much to watch wake windows and to know when nap/bedtime is coming. It’s amazingly accurate!"

User testimonial from Christopher


Dad to Amelia

Game changing

"I can honestly say nothing has been more helpful in getting our 1 yo’s sleep pattern down than this app. At this point it is pretty much always right to within 2~3 minutes of when he falls asleep. I wish we’d been using it from day 1!"

User testimonial from Andrew


Dad to Henry


Napper helps you find a sleep routine that is...

  1. Based on and optimized for your baby's unique sleep need

  2. Reliable and easy to follow

  3. Adapts and grows with your baby


Twitter, twitter, little bird

White noise
White noise

Classic white noise

Pink noise
Pink noise

Bass-boosted white noise

In the womb
In the womb

A familiar sound for the newborn

Cozy rainy car
Cozy rainy car

Windscreen wipers and soft, trickling rain

Twinkle, twinkle
Twinkle, twinkle

Mozart's humongous five-star banger


Ah, the smell of freshly-cut grass

In the carrier
In the carrier

Out for a walk, safe and sound

30+ White noise & other sleep sounds for deeper sleep

Discover our selection of white noise, pink noise, brown noise, and other relaxing sounds such as rain sounds, ocean waves and lullabies.

Chapter 1

What Are Night Wakings?

Surprisingly, they're actually a good thing (well, sort of)

About sleep

Chapter 2

Why Do Babies Wake Up At Night?

Yes, why?!?!

About sleep

Chapter 3

When Will They Sleep Through The Night?

Please god let it be soon!

About sleep

Chapter 4

Reducing Night Wakings

What you can do without having to resort to extinction

About sleep
Napper mobile app

Learn science-backed knowledge on baby sleep and parenting

Get a deeper understanding of what affects your baby's sleep patterns and be empowered to trust your insticts as a parent.

Line ChartBar Chart
Wake Window ChartDonut Chart

Statistics to track your baby's development and identify patterns

See statistics on number of sleep hours, night/day sleep distribution as well as wake-up and bedtime - both over time and in average.