The air you breathe, and the weeks you're counting — on one small screen. A quiet desk companion for the home you're getting ready.
A bar across the top of every screen turns green, yellow, orange or red with the eCO₂ in the room. Green is good. Red means open a window now.
A small histogram shows the last twelve hours, so you can see what the nursery does overnight — not just what it's doing right now.
Tap to move between air, clock and the pregnancy companion. Hold to turn the screen off — aura keeps measuring in the dark.
Smaller than a coaster. It stands on its own feet, so it goes wherever you already look — no bracket, no shelf built for it.
Enter the first day of your last period once. From then on, aura counts the weeks and days all the way to the birth — and every morning it shows a new picture of your baby at this stage, how big they are, what's forming, and a helpful tip for the day.
Before anything shows, aura already knows. A heart starts, then hands, then a face — and the air in the room is at its most worth watching.
Hearing arrives, so your voice is already familiar. aura marks the week you'll want to remember, and reminds you to sit down when it counts.
While you nest, aura watches the nursery air — fresh paint, new furniture, closed windows — so the first night home starts clean.
Four minutes of open window undoes eight hours of build-up. It is the cheapest thing you can do for a room — and the easiest to forget, because stale air is invisible and odourless.
Above roughly 1,000 ppm of CO₂, studies of indoor air link the stuffiness to duller concentration, slower decisions and headaches. You feel it as a bad night, not as bad air.
And far more than that for a newborn. Babies breathe several times faster than adults relative to their size, in rooms that are kept closed and warm precisely for them.
Cross-ventilate twice a day, and after cooking, cleaning, or painting the nursery. aura tells you when, so airing out stops being a guess.
aura measures eCO₂ and TVOC — the gases that build up from people, cooking, cleaning products, new paint and new furniture. It is a comfort and ventilation instrument, not a medical device.
Plug aura into a computer, open the setup page in Chrome or Edge, and hand it your network. Nothing to install.
In the box, the colour bar, the touch button, the pregnancy setup and what to do when the screen stays blank.
We build aura in small batches. Leave an address and we'll write once — when the first run goes on sale.