ChatterBaby

Installs

312.1k

Rating

3.1

Rating count

1.5k

Category	Parenting
Developer	University Of California, Los Angeles
Price	Free
First release	10/21/2019 (6 years ago)
Version	4.0
In-app purchases	No
Contains ads	No
Content rating	USK: All ages
Package name	org.uclahealth.chatterbaby

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
9/14/2025	1,500	3.138	312,128	4.0
9/13/2025	1,500	3.000	312,065	4.0
9/12/2025	1,500	3.000	312,065	4.0
9/11/2025	1,500	3.138	312,022	4.0
9/10/2025	1,499	4.231	311,903	4.0
9/9/2025	1,499	4.231	311,819	4.0
9/8/2025	1,499	4.231	311,762	4.0
9/7/2025	0	0.000	311,762	4.0
9/6/2025	1,499	3.000	311,695	4.0
9/5/2025	0	0.000	311,640	4.0
9/4/2025	0	0.000	311,568	4.0
9/3/2025	1,499	3.000	311,536	4.0
9/2/2025	1,499	3.000	311,472	4.0
9/1/2025	1,499	3.000	311,406	4.0
8/31/2025	1,498	3.000	311,354	4.0
8/30/2025	1,498	3.000	311,263	4.0
8/29/2025	1,498	3.000	311,197	4.0
8/28/2025	1,498	3.000	311,078	4.0
8/27/2025	1,498	3.000	311,030	4.0
8/26/2025	1,498	3.000	311,030	4.0
8/25/2025	1,497	3.000	310,976	4.0
8/24/2025	1,496	3.000	310,852	4.0
8/23/2025	1,494	3.000	310,852	4.0
8/22/2025	1,494	3.000	310,788	4.0
8/21/2025	1,494	3.000	310,636	4.0
8/20/2025	1,494	3.000	310,613	4.0
8/19/2025	1,494	3.000	310,553	4.0
8/18/2025	1,494	3.000	310,553	4.0
8/17/2025	1,494	3.000	310,480	4.0
8/16/2025	1,494	3.000	310,435	4.0
8/15/2025	1,494	3.000	310,298	4.0
8/14/2025	1,494	3.000	310,298	4.0
8/13/2025	1,495	3.000	310,239	4.0
8/12/2025	1,495	3.000	310,149	4.0
8/11/2025	1,495	3.000	310,024	4.0
8/10/2025	1,494	3.000	310,024	4.0
8/9/2025	0	0.000	309,951	4.0
8/8/2025	0	0.000	309,904	4.0
8/7/2025	0	0.000	309,813	4.0
8/6/2025	0	0.000	309,772	4.0
8/5/2025	0	0.000	309,706	4.0
8/4/2025	0	0.000	309,596	4.0
8/3/2025	0	0.000	309,536	4.0
8/2/2025	0	0.000	309,464	4.0
8/1/2025	0	0.000	309,327	4.0
7/31/2025	0	0.000	309,327	4.0
7/30/2025	0	0.000	309,285	4.0
7/29/2025	0	0.000	309,201	4.0
7/28/2025	0	0.000	309,136	4.0
7/27/2025	0	0.000	309,059	4.0
7/26/2025	0	0.000	308,949	4.0
7/25/2025	0	0.000	308,879	4.0
7/24/2025	0	0.000	308,801	4.0
7/23/2025	0	0.000	308,738	4.0
7/22/2025	1,486	3.000	308,695	4.0
7/21/2025	1,486	3.000	308,600	4.0
7/20/2025	1,485	3.000	308,545	4.0
7/19/2025	1,485	3.000	308,458	4.0
7/18/2025	1,485	3.000	308,389	4.0
7/17/2025	1,485	3.000	308,328	4.0
7/16/2025	1,484	3.000	308,264	4.0
7/15/2025	1,483	3.000	308,194	4.0
7/14/2025	1,483	3.000	308,137	4.0
7/13/2025	1,483	3.000	308,066	4.0
7/12/2025	1,483	3.000	307,993	4.0
7/11/2025	1,483	3.000	307,920	4.0
7/10/2025	1,482	3.000	307,868	4.0
7/9/2025	1,481	3.000	307,788	4.0
7/8/2025	1,477	3.000	307,642	4.0
7/7/2025	0	0.000	307,516	4.0
7/6/2025	0	0.000	307,361	4.0
7/5/2025	0	0.000	307,361	4.0
7/4/2025	0	0.000	307,281	4.0
7/3/2025	0	0.000	307,218	4.0
7/2/2025	0	0.000	307,162	4.0
7/1/2025	0	0.000	307,033	4.0
6/30/2025	0	0.000	306,961	4.0
6/29/2025	1,473	3.000	306,875	4.0
6/28/2025	1,473	3.000	306,762	4.0
6/27/2025	1,473	3.000	306,762	4.0
6/26/2025	1,473	3.000	306,638	4.0
6/25/2025	1,473	3.000	306,540	4.0
6/24/2025	1,473	3.000	306,494	4.0
6/23/2025	0	0.000	306,494	4.0
6/22/2025	0	0.000	306,442	4.0
6/21/2025	1,472	3.000	306,356	4.0
6/20/2025	0	0.000	306,356	4.0
6/19/2025	1,472	3.000	306,288	4.0
6/18/2025	1,471	3.000	306,248	4.0
6/17/2025	1,471	3.000	306,148	4.0
6/16/2025	1,471	3.000	306,148	4.0
6/15/2025	1,471	3.000	306,031	4.0
6/14/2025	1,471	3.000	305,948	4.0
6/13/2025	1,471	3.000	305,948	4.0
6/12/2025	1,471	3.130	305,850	4.0
6/9/2025	1,471	3.500	305,850	4.0
6/8/2025	1,471	3.672	305,664	4.0
5/29/2025	0	0.000	305,581	N/A
5/28/2025	1,470	3.000	304,973	N/A
5/27/2025	1,469	3.590	304,923	N/A

Details

What is ChatterBaby?
ChatterBaby compares your baby’s sounds to our database of roughly 1,500 sounds, to determine whether and why your infant cries. It uses math(emagics).  Before you use it, you must apologize to every math teacher you’ve ever told, “Why do I need to learn this junk?”
 
How accurate is ChatterBaby?
ChatterBaby correctly identifies roughly 85% of pain cries, and is roughly 90% accurate for catching any baby cries. Fussy/whiny cries are the cries most often mistaken for non-crying.
 
How can I make ChatterBaby work better?
The less background noise is present, the better the algorithm will work. If you feed it a soundclip of you singing to your crying baby, it will not work. If you feed ChatterBaby a soundclip of your dog barking, it will not work.  
 
What kinds of cries does ChatterBaby predict?
The algorithm assumes the baby is crying for only three reasons: hungry, fussy, and pain.  If your baby is crying because he really, really, wants to taste some Legos and you just won’t let him (true story), it will not work. Sad fact: separation anxiety cries are predicted as “pain” by our algorithm.
 
Can I trust the ChatterBaby algorithm?
Your brain and your own intuition are far more powerful than the fanciest equations.  If the ChatterBaby algorithm and your own common sense disagree, always trust your brain.
 
What happens to my data?
We store it for science on a server that is HIPAA-compliant, removing as much information as possible that links your data to you individually.  We are interested in discovering whether abnormal vocalization patterns in infants can predict neurodevelopmental delays such as autism. Odds are, a human being will never actually hear your baby’s audio sample; a computer script will run some math on it and throw the answers in a big spreadsheet to do even more math. For more information, see the Consent Form you agreed to when launching the app: link to consent.
 
Is there a warranty?
Nope. Nein. Zero. Zilch. Nada.  
 
Is this a medical device?
No.  See also “Can I trust the ChatterBaby algorithm?“ above.
 
What about remote monitoring?
TBD.

More Apps inParenting

MMGuardian Parental Control

Installs: 2,437,502Score: 4.82Ratings: 26,443

Price: N/A

Version: N/AReleased: 10/25/2018Last change: N/A

Lullaby for Babies

Installs: 2,630,644Score: 4.63Ratings: 22,494

Price: N/A

Version: N/AReleased: 7/5/2016Last change: N/A

WBI Sensory Fireworks

Installs: 101,291Score: 4.30Ratings: 145

Price: N/A

Version: N/AReleased: 5/15/2022Last change: N/A

Speech Blubs: Language Therapy

Installs: 4,784,159Score: 4.82Ratings: 23,883

Price: N/A

Version: N/AReleased: 11/3/2017Last change: N/A

Baby Photo Editor

Installs: 331,175Score: 4.56Ratings: 2,366

Price: N/A

Version: N/AReleased: 9/4/2022Last change: N/A

İlkadımlarım: Bebek Gelişimi

Installs: 503,128Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 8/7/2021Last change: N/A

Parental Control App - Mobicip

Installs: 313,868Score: 4.85Ratings: 2,378

Price: N/A

Version: N/AReleased: 12/20/2013Last change: N/A

CuboAi Smart Baby Monitor

Installs: 204,304Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 9/4/2018Last change: N/A

Baby Sleep Sounds

Installs: 2,883,922Score: 4.63Ratings: 23,659

Price: N/A

Version: N/AReleased: 5/16/2016Last change: N/A

MarryBaby - Trợ lý mẹ bầu & bé

Installs: 1,652Score: 3.88Ratings: 8

Price: N/A

Version: N/AReleased: 1/1/2023Last change: N/A

Pregnancy tracker week by week

Installs: 4,701,689Score: 4.13Ratings: 62,016

Price: N/A

Version: N/AReleased: 7/31/2019Last change: N/A

Momby - Pregnancy & Parenting

Installs: 22,054Score: 4.85Ratings: 347

Price: N/A

Version: N/AReleased: 8/23/2020Last change: N/A

Marbel Piano - Play and Learn

Installs: 59,509Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 8/17/2018Last change: N/A

Family Rewards: Habit & Chores

Installs: 9,011Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 3/3/2024Last change: N/A

SemLog

Installs: 927,309Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 1/19/2025Last change: N/A

Baby Name Together

Installs: 1,470,974Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 8/15/2014Last change: N/A

momo - baby & parenting app

Installs: 1,287Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 3/11/2025Last change: N/A

BabyTime (Tracking & Analysis)

Installs: 1,928,696Score: 4.50Ratings: 36,761

Price: N/A

Version: N/AReleased: 7/22/2018Last change: N/A

Bedtime Stories for Kids

Installs: 1,257,003Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 2/4/2023Last change: N/A

Norton Family Parental Control

Installs: 1,812,810Score: 4.11Ratings: 25,964

Price: N/A

Version: N/AReleased: 2/1/2012Last change: N/A

BabyCam - Baby Monitor Camera

Installs: 3,190,861Score: 4.65Ratings: 28,811

Price: N/A

Version: N/AReleased: 7/21/2014Last change: N/A

Canopy - Parental Control App

Installs: 130,582Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 3/3/2020Last change: N/A

Solid Starts: Baby Food App

Installs: 1,334,255Score: 5.00Ratings: 17,209

Price: N/A

Version: N/AReleased: 5/3/2021Last change: N/A

Fake Police Calls

Installs: 145,965Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 3/18/2023Last change: N/A

Child Growth & BMI for Kids

Installs: 24,142Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 5/25/2024Last change: N/A

Family Nest | Ex - Family360

Installs: 3,439,324Score: 4.21Ratings: 25,595

Price: N/A

Version: N/AReleased: 6/8/2021Last change: N/A

Russian alphabet for kids

Installs: 1,084,213Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 10/2/2016Last change: N/A

Huckleberry: Baby & Child

Installs: 1,790,443Score: 4.52Ratings: 28,701

Price: N/A

Version: N/AReleased: 6/30/2017Last change: N/A

Contraction Timer & Counter 9m

Installs: 6,840,629Score: 4.84Ratings: 78,518

Price: N/A

Version: N/AReleased: 8/14/2018Last change: N/A

Smart Canteen

Installs: 1,010Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 8/18/2023Last change: N/A

Bedtime Stories for Kids Sleep

Installs: 879,360Score: 4.69Ratings: 4,600

Price: N/A

Version: N/AReleased: 8/19/2020Last change: N/A

Learn Music & Songs Xylophone

Installs: 4,160,445Score: 4.31Ratings: 2,511

Price: N/A

Version: N/AReleased: 7/10/2017Last change: N/A

Common Sense Media

Installs: 91,920Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 9/12/2023Last change: N/A

babybubble: for mothers

Installs: 854,391Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 10/19/2021Last change: N/A

Fairy Tales - Stories for Kids

Installs: 40,866Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 12/7/2024Last change: N/A

KidsGuard Pro-Phone Monitoring

Installs: 1,254,439Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 5/26/2023Last change: N/A

Go back to the Home page