you're soaking in it
The original, unbranded, infinitely available substance that has kept everything alive for the last three and a half billion years.
The whole premise
You have never spent a single waking or sleeping second of your life without it.
What it is
Air is the mixture of gases held to the planet by gravity. It has no color, no taste, no smell, and no shape of its own — it simply takes the shape of wherever it happens to be, including, right now, the inside of you.
And yet the whole atmosphere together masses roughly 5.15 quintillion kilograms — about a million times the weight of every human alive.
About 10 tonnes of it rests on your shoulders at sea level (101.325 kPa). You don't notice, because you are pleasingly full of the same pressure.
Sound travels through it at 343 m/s. So does every storm, breeze, whisper, and the smell of rain. None of it works in a vacuum.
The recipe, unchanged for ages
A short history of breathing
Mostly hydrogen and helium, promptly blown away by the young Sun. Unbreathable. Zero stars.
Outgassing fills the sky with CO₂, nitrogen, and water vapor. Still no oxygen to speak of. Do not inhale.
Cyanobacteria begin exhaling oxygen as waste. It poisons nearly everything alive. Best mistake ever made.
The air gets so rich that insects grow to terrifying sizes. Dragonflies the size of seagulls. A simpler time.
The current long-term-support version. Tuned over eons for the lungs you happen to own. No update required.
One breath in. One breath out. Repeat about 22,000 times today, without being asked.
How to use
There is no onboarding, no account, and no tutorial. You completed the integration at birth. Still, for completeness:
Allow your diaphragm to drop. Roughly half a liter of fresh air enters at no charge. Oxygen crosses into your blood within a fraction of a second.
Pause briefly while your body extracts what it needs and quietly returns a little carbon dioxide. This step is automatic and requires no attention.
Release. The used air rejoins the atmosphere, where plants and oceans will recondition it for the next person. Then begin again.
What people are saying
"I've used it continuously since the moment I was born. Frankly I can't picture my life without it."
"Lightweight, transparent, and it just works. No bloat. Ten out of ten, would inhale again."
"It held up my entire migration across two continents. Without it I'd have simply fallen out of the sky."
Frequently asked
Yes. Air has never charged a subscription fee, and there is no premium oxygen tier. At very high altitude the air thins out, but this is a property of physics, not a paywall.
Air works in nearly all locations — indoors, outdoors, underground, and in submarines, provided someone brought a supply along. The only places it doesn't reach are deep water, deep space, and certain meetings.
Oxygen is one ingredient; air is the finished blend. Breathing pure oxygen for too long is actually harmful. The other 79% — mostly nitrogen — is doing quiet, essential work keeping the mixture safe.
Not personally, under normal conditions — the atmosphere self-circulates and replenishes. Plants, forests, and ocean phytoplankton produce a fresh supply continuously. Please return each breath when finished.
Primarily photosynthesizing organisms: trees, grasses, algae, and microscopic plankton. Roughly half of the oxygen you breathe was made in the ocean. None of them invoice you.
Begin
No card required · No download · Already installed in your chest