Remember the last side.
Start on either breast, switch sides or log a bottle. Your last feed stays easy to find, with times you can edit.
Explore feeding records →Baby tracker & journal · Now on iPhone
Feeds, sleep &
less to remember.
Remember the last breast side. See how long your baby has been awake. Keep feeds, sleep and nappies together for whoever’s caring next.
No account needed to start.
Free to download. No ads or subscription today.
Switching apps? Bring your history →
- Works offline
- No ads
- Family sharing
- Last feedBreastfeed · right side last
- Last nappyWet nappy recorded
- Sleep startedKeep the start time handy
Example entries, not a suggested routine.
Useful in the everyday
The details you need.
Ready when you need them.
Log what matters now. Add a detail or correct a time later, when you have a free hand.
See time awake.
Check how long it’s been since your baby woke. Start a sleep timer now or enter an earlier start when your hands are free.
Explore sleep records →Keep the little moments.
Save a photo, video or a few words beside the day’s log. Find the memories again in your family journal.
Explore the journal →When someone else takes over
Hand over with
the details handy.
A partner, grandparent or nanny can catch up on feeds, sleep and notes in one shared log. Invite them with a free account and choose what they can view or edit.
- One shared log across your devices
- A Today handoff to review or share
- Caregiver access you can change
Your own records provide the context. Cocoon does not assess your baby’s health.
You log what happened
The same record
Last feed & breast side
Sleep and waking times
Notes alongside the entry
The next caregiver can catch up
Invite caregivers with a free account. Offline changes sync when devices reconnect.
Before you begin
A few things
worth knowing.
Every feature is free right now — no ads, no subscription.
More questions & answers →Is Cocoon really free?
Yes. Every feature is free right now — no ads, no subscription. Logging, the journal, nap forecasts, the sleep program, charts, reports, the guides and multi-caregiver sync are all free today. Logging, history and family sharing will always be free.
Do I need an account to use Cocoon?
No. You can set up your baby and start logging without an account — everything saves on your phone. A free account adds backup, sync across your devices, the caregivers you invite, a second child and the optional AI features.
Which devices is Cocoon on?
Cocoon is on the App Store for iPhone (iOS 15 or later), and in private beta on Android: join the beta and we'll email you a Google Play test invite. You can also use Cocoon on the web — handy for importing from a computer.
Does Cocoon work offline?
Completely. Cocoon is offline-first: every entry saves on your phone straight away and syncs to your family when you're back online, so you can log on a walk, on a plane or in the nursery at 3am.
Can I fix a mistake or log something from earlier?
Yes. Every entry can be edited or deleted, and a deleted entry can be put back. When logging, choose Just now, 5, 15 or 30 minutes, or an hour ago, or set the exact time.
Ready for the next feed?
Start with one simple record.
Download Cocoon free for iPhone. Start logging without an account; add a free account when you want backup and sharing.
Download for iPhoneOn a computer? Open the web app.
Android is in private beta. Request an invitation.
A little help along the way
For the questions
between feeds.
225 calm, referenced guides. Free to read, with no account.
- Newborn sleep patterns: what to expect from 0 to 12 weeks
- Combination feeding: how to mix breast and bottle and protect supply
- Starting solids: readiness signs, first foods and how much