Happiest Baby, makers of SNOO

In-app purchases
3.6
1.32K reviews
50K+
Downloads
Content rating
Everyone
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About this app

Parenting is hard. Getting sleep + peace of mind shouldn’t be! Maximize your Happiest Baby devices’ ZZZs-boosting benefits—plus, get expert tips, track activities & more!

The Happiest Baby App is your all-in-one parenting companion. It connects seamlessly with your Happiest Baby devices, including SNOO Smart Sleeper—the world’s first FDA De Novo authorized infant sleep system—and SNOObie Smart Soother—our all-in-one sound machine, nightlight, and sleep trainer, while offering additional features like a free baby tracker and the Timeline, packed with personalized parenting advice.


CUSTOMIZE YOUR SNOO EXPERIENCE

Created by Dr. Harvey Karp, renowned pediatrician and sleep expert, SNOO intelligently responds to your baby’s needs with womb-like soothing to help the whole family get 1-2+ hours more sleep a night. The Happiest Baby App lets caregivers personalize their baby’s sleep journey with advanced SNOO settings, including:

* Log: Track every SNOOze automatically, see sleep-wake patterns at a glance, and keep tabs on sleep successes!

* Alerts: Get notified if your baby needs more than SNOO's soothing (due to hunger or discomfort).

* Remote Control: Quickly respond to your baby's unique needs by adjusting SNOO’s levels up and down.

* Adapt: Pick the best motion and white noise settings for your baby—boost the level of rhythmic sensation to get through sleep disruptions, adjust sensitivity for the just-right response, and more!

* Easy Weaning: Special setting helps babies learn to sleep without motion, to prepare for the transition to the crib.


EASILY TRACK BABY’S ACTIVITIES

Record sleep (in and out of SNOO), feeds, diaper changes, and pumping all in one place so you get a full picture of your baby’s routines!


GET DR. KARP’S ADVICE…AT YOUR FINGERTIPS

Like a pediatrician in your pocket, more than 1,000 articles and expert tips are available in the Timeline to answer your questions and guide you through every little milestone of babyhood...and beyond!


PROGRAM SNOOBIE ROUTINES

SNOObie is our all-in-one white noise machine and nightlight system! This portable bedtime buddy features customizable nightlight colors and special soothing sounds that can be controlled

with the App. To program SNOObie routines that signal when it’s time to sleep or when it’s okay to wake, just pick your preferred light color, sound, time, and day(s) of the week. Once you save the routine, set it by tapping your device to SNOObie, and your routine will be ready to play at the scheduled day and time!


A Wi-Fi® connection is required to connect the App to your Happiest Baby products. An NFC-enabled device is required to connect the App to SNOObie. For more info or if you have questions, visit HappiestBaby.com!

Note: Auto-renewable subscriptions can be canceled anytime with no penalty.

Prices are in USD. Pricing may vary in other countries and actual charges may be converted to your local currency depending on your country of residence. Payment will be charged at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period with the same term (monthly) and same price. Privacy Policy: https://legal.happiestbaby.com/privacy-policy?lang=en_US Terms of Service: https://legal.happiestbaby.com/terms-of-service?lang=en_US ISI: https://happiestbaby.com/fda
Updated on
Mar 28, 2025

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.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
Personal info, Photos and videos and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.6
1.31K reviews
Brendan C
March 23, 2025
update: unless you want to pay a subscription on top of the overpriced crib that last a couple of months, the snoo and app are total garbage. They keep making it worse. Always starts saying no internet connection, even though it clearly does. App often tells you the wrong setting. Jumps to higher levels when you click lower.
3 people found this review helpful
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Happiest Baby, Inc.
March 25, 2025
We’re sorry to hear you feel this way & that you’ve experienced connectivity issues. Please connect with our team directly at happiestbaby.com/contactus so that we can troubleshoot with you right away. To clarify, the Premium fee only applies to secondhand users who choose to opt in & allows us to continue providing support to our entire community.
Laila Wahedi
February 18, 2025
I understand charging for premium features, but that's not what's happening here. They're charging a ton for super basic functionality that should be an open API. You can't even turn the sound off, or reduce the maximum sound. Turning down the volume isn't some new special value or "ongoing innovation" that needs a subscription. As is, this bassinet isn't smart. Go up to cradlewise, or down to one of the ones that just rocks all night, snoo is a useless middle ground.
9 people found this review helpful
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Happiest Baby, Inc.
February 20, 2025
Anyone can use the free version of the App, which includes the Tracker, Volume settings, Motion Limiter, SNOO Alerts, Baby’s Status, Sleep Tips, & more. SNOO’s sleep & safety benefits work without the use of an App at all and is the only bassinet FDA De Novo authorized for keeping sleeping babies safely on the back (see happiestbaby.com/fda).
Morgan G
March 11, 2025
My snoo is broken. Regardless of the noise level in the room, it thinks that my baby is upset and ramps all the way up to level 4. I have to manually lock the setting in place. This was fine for my previous baby. Now in order to use the lock function because they have an unreliable product, I have to pay a $20/ month subscription. Super upset. Hopefully someone makes a cheap snoo knock off now that their patent has run out.
3 people found this review helpful
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Happiest Baby, Inc.
March 20, 2025
We’re sorry to hear this and we’d like to ensure SNOO is operating as it’s designed to. Please connect with us at happiestbaby.com/contactus. To clarify, anyone who got SNOO directly from an authorized partner receives free Premium access. The fee applies to secondhand users who choose to opt in to Premium as we can no longer support them for free.

What’s new

UX/UI improvements and other updates