The calm way to
track your baby
Log the night feed in a few taps — one-handed, offline, shared with whoever's on duty. Then keep the photos and milestones you'll never want to lose.
Cocoon is in closed Android testing — request access and we'll email your Google Play test invite.

Everything worth remembering
From the 2am feed to the first wobbly steps — Cocoon keeps the day's rhythm and the moments you'll want back.
Feeding
Breast, bottle and pump — with left/right timers and one-tap repeat.
Sleep
Naps and nights, even across midnight, with transparent forecasts.
Nappies
Wet or dirty, logged in a single tap.
Growth & health
Weight, height and head on WHO & CDC charts, plus medicines, temperature and milestones.
Guides
77 evidence-based answers, surfaced just when they're relevant.
The whole family
Partners, grandparents and nannies — always in sync, even offline.
Everything you need, nothing you don't
Fast logging, a real keepsake, and gentle insight — wrapped in a calm, warm design that never shouts at you.

The 2am feed, in a few taps
Tap once to start a nursing timer, repeat a 120ml bottle, log a wet nappy, or start a nap past midnight — and a running timer even shows on your lock screen.
- Breast (left/right timers) — the last side you fed on, front and centre
- Nappies, sleep & solids — a tap each, naps carry across midnight
- FeedSafe alcohol timer and clear medicine reminders
- Temperature, growth and milestones, all in one place

A journal, not just a tracker
Cocoon holds onto the photos and milestones you don't want to lose — the keepsake alongside the data.
- A private photo & video journal
- Fullscreen lightbox, day/week/month views
- Daily prompts, a scrapbook & “on this day”
- Search to find any moment in an instant

Watch the rhythm emerge
The insight is the long-term reason to stay. Cocoon turns your logs into gentle, transparent patterns — never a diagnosis.
- Sleep, feeding rhythm & wake-window trends
- Growth percentiles on WHO & CDC charts
- A milk stash tracker for your freezer
- An assistant that explains your own data

One family, always in sync
Built for households with more than one pair of hands — and for the times there's no signal at all.
- Invite partner, grandparent or nanny once
- Everyone shares one live, up-to-date log
- Works fully offline, syncs automatically
- Import from Huckleberry, Baby Daybook, Nara, Cubtale & more
The tracker that also remembers
Most baby trackers paywall their insights, live in the cloud, or treat your memories as a feature to upsell. Cocoon doesn't.
Free — no subscription
Logging, the journal, trends, growth charts, the assistant and multi-caregiver sync are all free today. No paywalled insights, no upsells.
Offline-first
Log on a walk, on a plane or in the nursery at 3am with no signal. Everything saves on your device and syncs the moment you're back online.
Private by design
Your family's data is yours — protected with row-level security, encrypted in transit and at rest, and never sold. No ads, ever.
Share in one tap
Invite your partner, a grandparent or a nanny once. Everyone sees the same up-to-date log — no more “did you write down the last feed?”
Yours to keep
Export everything — every log, measurement and journal entry, plus all your photos and videos — in one file. A real backup, and your exit if you ever want one.
Evidence-based guides
77 calm, referenced guides on sleep, feeding, milestones and more — surfaced when they're relevant, never alarmist.
Answers for 2am, free
77 calm, referenced guides on sleep, feeding, milestones and more — written to inform, never to alarm.
A comfortable latch and position
A calm, practical guide to settling your baby into a deep, comfortable latch so feeds feel easier for both of you.
Babies in hot weather
A few small habits keep your baby cool, hydrated and safe when the temperature climbs.
Baby growth spurts: signs and what to expect
When baby growth spurts tend to happen, how to spot one, and why the extra feeding and broken sleep usually pass within a few days.
Calm, warm, and quick
Real screens from the app — designed for one-handed use when you're running on no sleep.






Questions, answered
Is Cocoon really free?
Yes. Right now every feature — logging, the journal, trends, growth charts, the assistant and multi-caregiver sync — is free, with no subscription and no ads. Just create a free account to add your baby and you're in.
Does it work offline?
Completely. Cocoon is offline-first, so you can log a feed or a nap with no signal — on a walk, on a plane, in the nursery at 3am — and it syncs automatically the moment you're back online.
Is my family's data private?
Your data is yours. It's protected with row-level security so only caregivers you invite can see your child, encrypted in transit and at rest, never sold, and never used for advertising. We show no ads — the only analytics measure how the app is used so we can improve it, never the content of your logs, photos or journal.
Can my partner or our nanny use it too?
Yes — invite your partner, a grandparent or a nanny once and everyone shares the same live, up-to-date log. No more wondering who did the last feed.
Can I get my data out if I leave?
Always. Cocoon exports everything — every log, growth measurement and journal entry, plus all your photos and videos — into a single file you can restore on any device. It's a real backup and a genuine exit, with no lock-in.
Track the days you'll forget.
Keep the ones you won't.
Cocoon is free, offline-first and ad-free. In private beta on Android now — iPhone is on the way.
Want a nudge when Cocoon reaches iPhone?