🐻 How Cubby works

By tonight, you are not the only one who knows.

You sign in, say where you are on the journey, and log the first thing in two taps. When you next open Cubby the day is there in order, with each name against it, on your phone and on every phone you invited.

Start free 🐻

Free to start · no app store · we never sell your data

You sign in with Apple, Google or an email link. About ten seconds, no password to invent.

9:415G
🐻 Today, together
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Nap · in progress 1h 12m1:40 PM · by Mama Bear
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Bottle · 120 ml2:10 PM · by Nanny
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Nappy · wet2:15 PM · by Nanny
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Vaccines · 12 weekson your country's schedule

live on every phone, with who did what 🐻

🏠Home
📋Log
🖼️Album
💗Health

What your first day actually looks like

Six moments in the order they happen, from the first tap to three in the morning. By the end of it the day is written down, someone else can see it, and the schedule for where you live is already laid out.

1 · Start in about ten seconds
Open Cubby in any browser and continue with Google, or ask for a one-tap email sign-in link. No password to invent, no app store, nothing to update. You're in before you've finished reading this line.
2 · Your country's schedule is there before you log anything
Choose baby or expecting, add a name and a date, and that's the whole setup. Expecting? Enter your due date, or the first day of your last period and Cubby works out your weeks. A pregnancy and every child can share one account. Trying first? Choose "We're trying" and Cubby starts even earlier, gently and privately.
3 · It still saves in a corridor with no signal
Open the nappy sheet, tap Wet, and that is the entry. It is written on your phone before anything reaches the network, and it lands for everyone else when the signal comes back. Forgot to log in the moment? Backdate it in seconds.
4 · You stop being the only one who knows
Bring in your partner, grandparents and the nanny by email, and pick how each one helps. Every entry shows who logged it, so you always know whether that last bottle was you or daycare. Sharing is free, with no limit, ever.
5 · You stop texting to ask how the day went
An ongoing nap shows a live timer on every phone. Away at work? See feeds, naps and meals the moment the nanny logs them, then open a tidy recap of the whole day, with the names on it.
6 · The scan you save this week is still there next year
One account, no restarts. When your baby arrives, your pregnancy becomes their profile and your scans stay as the first chapter. Feeds give way to first foods, first steps, big-school mornings. The app is already home.

What that looks like on the phone

A real evening: one parent starts a nap, the nanny logged a bottle earlier, and both phones already agree.

An ordinary evening

You put the phone down and they already know

You start the bedtime nap with one tap. On Papa Bear's phone across town, the live timer is already ticking, and the bottle the nanny gave at 5:30 is right there. Nobody had to text "did the baby eat?"

  • One tap to start, one to wake
  • Live on every caregiver's phone
  • Who did what, on every entry

Bring in the people who love your bump

Your family can join in without downloading anything. Cubby has a little joy built in. Family games let you share a Boy-or-girl guess and a due-date pool with friends and family.

A guess, just for the joy of it
Share a link for a Boy-or-girl guess or a due-date pool. Your people open it, add a nickname and their guess, with no account and nothing to install.
You reveal, when you're ready
Only you can reveal the answer, on your day. It's always optional, and a guess is never anyone's medical answer. Built with care, so a tender journey stays tender.

What you open to, every day

The three answers are above anything you would scroll for. Last feed, last sleep, last nappy, counting up by themselves. A nap that is running says "Asleep now" instead of a number measured from nothing.

At 3am it asks nothing of you
The last feed, sleep and nappy at a glance, and a private handoff note for whoever is on duty. There is no streak, no daily target, and no line telling you that you have not logged.
Your pregnancy stays yours
The fact you're expecting lives in your own space, never the shared family log, and reaches someone only when you choose. A mother's own health is shared item by item, and mood notes can't be shared at all, by design.

Your log is locked to the people you invite by server-side rules. No ads, no third-party trackers, nothing sold. Why privacy is the whole point.

What's free, and what comes with Pro

The things you reach for at 3am are the free ones. Everything you've read so far is free. Here's the honest line between today and later.

Free, today
Free forever, for the essentials
  • Logging: feeds, sleep, nappies, pumping
  • Unlimited family & caregiver sharing
  • Your country's vaccine schedule & due dates in the app
  • Growth charts (weight & height, WHO & CDC)
  • The health hub, routines & family games
  • Square keepsake cards, monthly memories, milestones & a birth poster
  • A one-tap doctor-visit summary
Pro Oct 2026
$9/mo · or $90/yr · 7-day trial · localized
  • The full keepsake studio: portrait & story formats
  • Watermark-free shares
  • Adaptive routines
  • Nutrition view & Then & Now
  • A polished doctor PDF report
  • HD backup & insights

Cubby Pro launches October 2026. Register in the app to claim your free trial at launch. Free shares carry a small "made with Cubby" mark; Pro shares are clean. See the full breakdown on the pricing page.

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Just two lines on a test?
Cubby starts before they arrive
Follow your pregnancy week by week, keep your antenatal schedule and every scan, time kicks and contractions. When baby arrives, the same Cubby becomes your baby tracker, no new app to download. Trying first? Cubby starts there too, with honest cycle notes that stay private to you.
Explore pregnancy

Ready when you are

It opens on your home screen, and it opens without a signal. Free to start, private to your family, ready in seconds. Add Cubby to your home screen in two taps and it opens full-screen like a normal app, no app store, works offline.

Start free

Two taps to install: open little-cubby.com/app, then "Add to Home Screen" on iPhone, or "Install app" on Android.