Dreamer Baby Sleep Tracker

AI nap prediction · No hardware required

Know your baby's next nap before they do.

Dreamer learns your baby's wake windows and sleep history to predict the optimal nap window — with real-time sleep pressure insight so you start the wind-down at exactly the right moment.

Get early access See how prediction works
  • AI nap prediction
  • Wake window tracking
  • Sleep pressure insight
  • Live sleep timer
  • Caregiver sync
  • Weekly trends
No hardware needed Prediction works at home, daycare, or grandparents' — wherever your baby sleeps.
Predicts from day one Age-based wake windows give you a first prediction as soon as you create a profile.
Synced for every caregiver Partners, grandparents, and nannies see the same live countdown and timeline.

How the prediction works

One number. The moment your baby is ready to sleep.

Most parents guess. Dreamer calculates. Using your baby's age, logged wake time, and cumulative sleep pressure, Dreamer identifies the 15–30 minute window when your baby will fall asleep fastest — and is least likely to fight the nap.

Wake windows

Age-appropriate awake time limits that update automatically as your baby grows from newborn through toddlerhood — from 45 minutes at birth to 4+ hours at 18 months.

Sleep history

Every logged nap and night session trains the prediction for your specific baby's rhythm, accounting for their individual patterns rather than population averages alone.

Sleep pressure

The homeostatic sleep drive that builds while your baby is awake. Dreamer shows whether pressure is low, optimal, or high so you know exactly when to start the wind-down.

Features

Everything tired parents actually need.

Dreamer combines AI nap prediction with the tracking basics parents expect — sleep logs, activity history, weekly trends, and soothing sounds — all in one calm dashboard.

01

AI nap prediction

Dreamer combines wake windows, logged sleep history, and sleep pressure to surface the ideal nap window — a 15–30 minute range when your baby is most ready to sleep and least likely to resist.

02

Sleep pressure insight

See whether the next sleep window looks low, optimal, or high — so you can start the wind-down at the right time and avoid the overtired spiral.

03

Live sleep tracking

Start a nap or night session in one tap and follow elapsed time, estimated wake time, and sleep progress in real time as it happens.

04

Full care log

Record sleep, feeding, diaper changes, growth, doctor visits, medicine, tummy time, and custom care events — everything in one daily timeline.

05

Weekly sleep trends

Scan total sleep, night consistency, nap quality, and daily patterns over the week — without rebuilding the whole picture in your head.

06

Sounds and courses

Use white noise, lullabies, and guided sleep content to support a steady bedtime rhythm and help your baby learn to settle independently as they grow.

How it works

Track once. Predict every time.

Dreamer turns a simple daily log into a personalized prediction engine — without complicated setup or expensive monitors.

1

Create a baby profile

Enter your baby's birthday. Dreamer immediately loads age-appropriate wake windows and shows a first predicted nap window.

2

Log naps and nights

Tap to start and stop sleep timers. Every session improves prediction accuracy and builds your baby's personal sleep history.

3

Follow the nap window

Dreamer shows a countdown to the next predicted nap and flags rising sleep pressure — so you catch the window before overtired hits.

4

Review weekly trends

See sleep totals, consistency scores, and daily patterns. Watch your baby's schedule naturally consolidate as they grow.

No monitor required

AI nap prediction without the $300 hardware.

Other apps require an expensive crib camera to automate nap prediction. Dreamer gets there through smart logging — your baby's own wake patterns and sleep history tell us everything we need to know. Works at home, daycare, grandparents', or anywhere else your baby sleeps.

Get early access →
Dreamer Baby Sleep Tracker showing nap prediction countdown and sleep pressure indicator

Coming soon

Be the first to predict your baby's next nap.

Dreamer is launching soon on iOS and Android. Sign up to get early access and stop guessing when your baby needs to sleep.

Get early access
Coming soon App Store
Coming soon Google Play

Store links

These pages are required by Apple App Store and Google Play. They're part of this site so parents and store reviewers can reach them from one public URL.

Privacy Policy

How Dreamer handles account, baby profile, sleep, activity, and subscription data.

Support

Help for accounts, subscriptions, privacy requests, and app questions.

Delete Account

In-app and email instructions for removing a Dreamer account and all app data.

Terms of Use

Basic conditions for using Dreamer Baby Sleep Tracker and its subscription features.

FAQ

Questions about nap prediction and sleep tracking.

How does Dreamer predict nap times?

Dreamer combines three inputs: age-appropriate wake windows (the awake time typical for your baby's developmental stage), your logged sleep history, and calculated sleep pressure — the homeostatic drive that builds while your baby is awake. Together they surface a 15–30 minute window when your baby is most likely to fall asleep quickly and sleep well.

What are wake windows, and how does Dreamer use them?

A wake window is the amount of awake time a baby can sustain before sleep becomes difficult. At 4 months it may be 90 minutes; at 12 months it stretches to 3–4 hours. Dreamer updates wake window targets automatically as your baby grows and fine-tunes the prediction using the actual awake time logged that day.

Do I need a smart monitor or any hardware?

No. Dreamer is software-only. Nap prediction works anywhere your baby sleeps — at home, at daycare, in the car, or at grandparents' house. Unlike monitor-based trackers that require a crib camera, there is nothing to buy or install beyond the free app.

How soon will I see my first nap prediction?

Your first prediction appears as soon as you create a baby profile, using age-appropriate wake window data as a starting point. Predictions improve in accuracy after 3–5 days of consistent logging as Dreamer learns your specific baby's sleep patterns.

What does "sleep pressure" mean in Dreamer?

Sleep pressure is the homeostatic sleep drive — the biological urge to sleep that builds up while your baby is awake. Dreamer labels this as low, optimal, or high so you know whether to start the wind-down now, wait a few minutes, or give it a bit longer before attempting the nap.

Can partners and caregivers use Dreamer together?

Yes. Dreamer is built around caregiver handoffs. Partners, grandparents, and nannies can share the same live timeline and predicted nap window so everyone works from the same information — no more "did she nap yet?" texts.

What ages does Dreamer support?

Dreamer is designed for babies and toddlers from birth through approximately 24 months. Wake window targets and prediction logic update automatically as your baby moves through developmental stages — from the short 45-minute windows of a newborn to the single-nap schedules of a toddler.

Does Dreamer replace medical advice?

No. Dreamer is a tracking and prediction tool, not a medical device. Always consult a pediatrician or qualified clinician for medical questions, sleep safety concerns, feeding issues, symptoms, or urgent care decisions.