A baby logger from parents, for parents

Simple. Private. Yours.

Track your baby's feeds, pees, poops and sleep — together with your co-parent. No accounts, no ads, no servers. Your information stays on your device.

$2.99 one-time. No subscription. Your data is never sold.

What Cuna does, and what it doesn't

A baby logger that respects your time and your data. No fluff. No tracking. No surprises.

Nothing on our servers

We don't have any. Your data stays on your phone and syncs through your own iCloud account. We never see it.

No ads, ever

No ads, no analytics, no SDKs, no third parties. Your information is not sold and never will be.

Add your co-parent in seconds

Send one link through iMessage. They tap it, and you both see the same log on both phones. No accounts, no setup.

One tap to log

Four buttons: Feed, Pee, Poop, Sleep. Tap one and it's logged with the current time. Long-press to set a different time or add notes.

Export for the doctor

Pediatrician asking how often your baby is feeding? Export a clean CSV or PDF for any date range and send it through email, Messages or AirDrop.

Made by parents

Built by people raising newborns at 3am, with the patience for menus and onboarding screens of exactly zero.

How it works

From install to logging your first feed in under a minute.

1

Install on both phones

Download Cuna on your iPhone and your partner's. No account creation needed.

2

Invite the co-parent

Send a share link through iMessage. They tap it and you're synced.

3

Tap a button

Whoever logs first wins. Both phones update instantly through iCloud.

4

Export when you need to

Pediatrician asking about feeds? Export a clean CSV or PDF in seconds.

Your baby's data is yours

Cuna has no server, no analytics, and no third parties. Everything stays on your phone and syncs through your own iCloud.

Questions

A few things parents usually ask.

What does Cuna track?

Four things: feeds, pees, poops and sleep. Each entry has a timestamp and who logged it. That's the whole app.

Where is my data stored?

On your iPhone, and synced through your personal iCloud account. We don't run any servers. We literally cannot see your data.

Do you sell or share my information?

No. We don't sell, share, or analyze any data. There's nothing to sell — we don't have it.

Do I need an account?

No. Your Apple ID is the only login. There's nothing to sign up for.

How do I add my co-parent?

Open Cuna, tap "Invite co-parent", and send the link through iMessage. They tap it and you're both synced. That's it.

Can I export entries for my pediatrician?

Yes. Pick a date range, export as CSV or PDF, and send it through email, AirDrop, Messages or Files.

What if my partner has Android?

Cuna is iPhone-only for now. Both parents need an iPhone signed into iCloud.

Will there ever be a subscription?

No. Cuna is $2.99 one-time. No subscriptions, no in-app purchases, no ads.