Baby Sleep Coach: Cocoo

Baby Sleep Coach: Cocoo

Fix Naps, Night Wakes & More

6 ratings
6 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • January 15, 2026
  • July 17, 2026
Baby Sleep Coach: Cocoo screenshot #1 for iPhone
Baby Sleep Coach: Cocoo screenshot #2 for iPhone
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Baby Sleep Coach: Cocoo screenshot #5 for iPhone
Baby Sleep Coach: Cocoo screenshot #6 for iPhone
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Baby Sleep Coach: Cocoo screenshot #8 for iPhone
Baby Sleep Coach: Cocoo screenshot #9 for iPhone
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About

This app uses science-based analysis of your baby's sleep logs to create personalized sleep schedules and address common sleep issues. It helps predict overtiredness and offers gentle, data-driven adjustments for better naps and nights.

Personalized sleep schedules
AI-driven sleep analysis
Overtiredness prediction
Wake window tracking
Sleep log analysis
Gentle sleep adjustments
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What's New in Baby Sleep Coach

1.6.1

July 17, 2026

Plans now target your baby's specific sleep problem. Whether your child is dealing with short naps, a late bedtime, frequent night wakes, or an early morning wake, Cocoo identifies the issue from your logged data and tailors every score and schedule recommendation to address it directly, instead of optimizing generically across all categories. Sleep Guidelines and your Progress Score now appear immediately when you open the Plan tab. AI insight cards show clean loading placeholders while your personalized analysis generates in the background, so the screen never feels blank. The chat agent can now pull personalized, data-grounded tips from your baby's recent sleep history. Advice references your actual numbers instead of giving general sleep training guidance. Resolved crashes related to scroll controllers during screen transitions, duplicate widget keys when switching between babies, and a forced logout that could occur when your device was briefly offline. My Plan now correctly refreshes after the AI generates a new schedule from chat. Improved reliability of event tracking across analytics platforms, faster plan generation through parallelized AI calls, and more accurate sleep targets for every age band.

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Subscription plans

Pro Monthly

Full access to pro features, billed monthly

$9.991 Month
1 Month trial
How to cancel Baby Sleep Coach subscription ⁉️

User reviews

Amazing

So easy to use and log data to figure out sleep schedules :) thank you!

A great baby tool!

Cocoo is a very powerful tool for logging baby's activities and making recommendations for adjusting sleep schedule and many other things. The planning and comparison function really helped me execute my plan.

Sleep first. Everything else follows.

Cocoo helped me see that sleep logs are the key. By looking at our actual data, it told me exactly what to fix — not 10 things, just the 1–2 that really mattered.
Once sleep improved, everything else did too: mood, feeding, days and nights.
If you’re stuck in the “what changed??” phase, start with sleep. Cocoo makes that part finally make sense.
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Evidence-based and reassuring

What I found most helpful was how evidence-based everything feels.
It’s reassuring to have clear, age-appropriate guidance instead of opinions, especially with so much conflicting advice out there. Seeing what’s typical for my baby’s age helped put things into perspective and made everyday decisions feel more manageable.
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No cry-it-out pressure — thank goodness

I was nervous about using a sleep app because CIO is just not for me. Cocoo never tried to force it. Instead, it helped us tweak routines, timing, and schedules in a way that felt doable. It’s grounded in science but works in real life. Bedtime is way easier now, even though my baby still wakes sometimes
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FAQ

What is Cocoo?

Cocoo is a science-based baby sleep tracker and personalized sleep schedule app designed for children aged 0-3 years. It uses your baby's real sleep data to address common sleep problems and create customized routines.

How does Cocoo help with baby sleep problems?

Cocoo analyzes your baby's sleep logs and compares them to age-based guidelines from organizations like the AAP and WHO. It then identifies the root causes of issues like night wakings or short naps and provides step-by-step guidance for improvement.

Does Cocoo use cry-it-out methods?

No, Cocoo does not use rigid sleep training or cry-it-out methods. It focuses on gentle, data-driven adjustments and personalized schedules to improve sleep consistency without overwhelming your baby.

What kind of data does Cocoo track?

Cocoo tracks naps, bedtime, night wakings, wake windows, morning wake time, breastfeeding, bottle feeding, milk intake, diapers, medication, and symptoms. This comprehensive tracking helps in analyzing sleep patterns and trends.

How accurate is Cocoo's overtiredness prediction?

Cocoo's Energy Tracker visualizes sleep pressure using pediatric sleep science, wake window research, and circadian rhythm modeling. By analyzing your baby's real data, it predicts when overtiredness is building before meltdowns occur.

What is the pricing for Cocoo?

Cocoo is available for free. There are no mentioned costs or subscription tiers in the provided data.

On what devices can I use Cocoo?

Cocoo is supported on iPhone and iPod devices. It is designed for mobile use on these platforms.

How often is Cocoo updated?

The latest version of Cocoo is 1.2.0, and it was last updated on March 25, 2026. This indicates a recent update frequency.