Cloudi, a smiling little cloud

Take one minute
to breathe.

Cloudi is a gentle breathing companion for iPhone and Apple Watch. Breathe in — a friendly little cloud grows with you. Breathe out — everything softens.

Download for iPhone

Free · Available now on the App Store

A peek inside Cloudi

Soft, uncluttered, calm from the very first tap — and it dresses for the time of day.

Cloudi's home screen — greeting, mood check-in, and the floating cloud
Cloudi's breathing screen — the cloud growing as you breathe in
Cloudi on Apple Watch — the cloud and your streak
On your wrist, too.

And the sky you're looking at right now? It follows your clock — soft in the morning, golden by evening, starry at night — just like Cloudi does on your phone.

Go on — try one breath.

Right here, no download needed. Press the button and breathe along with Cloudi.

Cloudi, breathing calmly

Whenever you're ready.

What do you need today?

Wherever you're starting from, there's a breath for it. Pick a feeling and Cloudi will take it from there.

How it works

Just you and a little cloud, breathing together.

Breathe in

The little cloud grows as you fill your lungs.

Breathe out

It softens on the exhale — and so do your shoulders.

Feel lighter

One quiet minute later, you're back — a little calmer.

Little moments, lighter days.

Everything in Cloudi is designed to feel soft, kind, and unhurried.

One-minute breathing

Guided by a friendly cloud. No pressure, no countdown stress — just one gentle minute, whenever you're ready.

For every moment

Exercises for calm, focus, sleep, and anxious moments — including Box, Coherent, and 4·7·8 breathing.

A gentle daily streak

Rest days are built in, so missing a day never breaks your calm. Cloudi encourages — it never guilts.

Wrist & home screen

A full Apple Watch app plus soft home-screen widgets, so a calm breath is always one glance away.

Private by design

Everything stays on your phone. No account, no login, no ads, no tracking. Ever.

Apple Health, if you like

Optionally log each finished session to Apple Health as Mindful Minutes. Off by default, always your choice.

What people are saying

Little moments of calm, in their own words.

Cloudi looking excited

Ready for your one minute?

Cloudi is a free, gentle way to breathe easier — on your iPhone and Apple Watch.

Download for iPhone

Gentle answers

A few things people wonder about Cloudi.

Is Cloudi free?

Yes — Cloudi is free while it's in early access. The one-minute breathing at its heart will always be free.

Do I need an account?

No account, no login, no email. You download Cloudi and start breathing. That's the whole setup.

What is box breathing?

A steady rhythm — in for 4, hold for 4, out for 4, hold for 4 — that calms your nervous system with its even, square shape. Read our little guide.

Does 4·7·8 breathing really help you sleep?

Many people find it works wonders: the long, slow exhale tells your body it's safe to power down. Here's how it works and how to do it.

Does Cloudi work on Apple Watch?

Yes — there's a full Apple Watch app, plus soft home-screen widgets on iPhone, so a calm breath is always one glance away.

What happens to my data?

Nothing leaves your phone. No tracking, no ads, no analytics — we couldn't peek even if we wanted to. The full privacy policy is a two-minute read.