From the team at Tiny Pulse Labs
Carol

Sleep, gently
tracked.

Meet Carol — the warm, intelligent sleep companion that helps you build a predictable routine for your baby, one nap at a time.

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★★★★★ 4.9
Loved by 12,000+ parents
Carol app sleep routine
Carol mascot
Featured in Parents Weekly
App Store Editor's Pick
Backed by pediatric sleep experts
Designed in collaboration with parents
Featured in Parents Weekly
App Store Editor's Pick
Backed by pediatric sleep experts
Designed in collaboration with parents
Features

Everything you need.
Nothing you don't.

Carol is designed for tired parents at 3 AM. Every screen earns its place.

Build a predictable
sleep routine

Build a predictable sleep routine

Plan naps and nighttime sleep with intuitive timelines. Carol learns your baby's rhythm and suggests the perfect next window.

Available in Carol Baby
Baby's day,
beautifully recorded

Baby's day, beautifully recorded

Feedings, diapers, naps, daily care — everything in one calm, scrollable timeline. No spreadsheets. No stress.

Available in Carol Baby
Feeding,
made simple

Feeding, made simple

Track breastfeeding, bottles, complementary feeding and water with one tap. Side, volume, and time — all gently captured.

Available in Carol Baby
Note your
baby's mood

Note your baby's mood

Log mood and fatigue alongside sleep. Discover what helps your little one settle and what throws the day off.

Available in Carol Baby
How it works

Four small steps to
calmer nights.

01
Download Carol

Free on iOS. Set up your baby's profile in under 60 seconds.

02
Track gently

One-tap logging for sleep, feeding, mood, and care moments.

03
See the rhythm

Carol surfaces patterns and suggests the next nap window.

04
Sleep better

Build a routine that works — for the whole family.

Sleep insights with AI
AI Sleep Coach

A gentle co-pilot,
always awake.

Ask Carol anything — wake windows, nap regressions, what tonight might look like. Get warm, science-backed answers in seconds.

Personalized sleep scoring (overall, night, phases)
Pattern detection across days, weeks, months
Conversational AI assistant trained on infant sleep science
Carol mascot
About Tiny Pulse Labs

We make tools for
the first 1,000 days.

Tiny Pulse Labs is a small studio of parents, designers, and engineers building gentle, beautifully crafted products for new families. Carol is our first — a sleep companion that treats the hardest hours of parenting with the care they deserve.

12K+
Happy families
1.2M
Naps tracked
4.9★
Average rating
Carol

Tonight could be
quieter.

Download Carol Baby and let your little one's pulse guide the way.

Free to start · No ads · Privacy-first