Notice how you feel

An unhurried way through being under the weather.

A quiet place to notice how you feel, keep track of what you've taken, and bring a clear summary to your doctor or practitioner — for yourself, and for whoever you look after.

Open Underweather →Join the waitlistOpens in your browser · your data stays on your device
The Underweather app
Think of it as a diary for the times you're not quite right — somewhere to note the symptoms, what you've taken, and the slow turn toward feeling better. An old habit in a familiar form: a few lines at the end of the day, kept to yourself. It never tells you what to take — only helps you notice, and remember.
A person resting at home with a warm drink.
The Underweather app
Log how it feels

Note what is going on — by how it actually feels.

A sore throat, a headache, a blocked nose. Tap what fits, slide from mild to severe, and move on. Grouped by where it shows up, so nothing is a chore to find.

The Underweather app
A daily check-in

A calm, daily reading of your day.

Energy, sleep, how much you drank — a few gentle sliders, then a plain reading of the day. No scores out of a hundred, no judgement. Just what was there.

The Underweather app
Kept for later

Every illness, year by year.

When something passes, it settles into a record — what you tried, how it went, a note for next time. A history you will still have when you need it.

The Underweather app
What you take

Keep track of what you’ve taken.

Log a medication or a supplement in a tap. See what you’ve taken today, and when the next reminder is — no counting back through the day to be sure.

And more, gathered in

The rest of it, kept close.

Ongoing conditions

Follow hay fever, asthma and the like across the seasons — each with its own place.

A gentle reminder

A quiet nudge when the next medication is due — and a note of what you have taken today.

Care & remedies

The small things you reach for — honey and lemon, steam, rest — kept alongside the rest.

Patterns over time

Look across colds, flus and allergy seasons — what comes back, and when it tends to.

Who it's for

For whoever you're keeping an eye on.

Yourself, your partner, your children, your parents. A cold, an allergy season, an ongoing condition, the slow mend after surgery — or just the everyday things worth remembering.

A parent holding a young child close.
A parent resting with a school-age child.
An older couple sitting together at home.
Yourself

The cold you're pushing through, and the everyday things you'd rather not forget.

Your partner

A record for the person beside you, kept right next to your own.

Your children

Every cough, cold and allergy season — for one child, or all of them.

Your parents

When you're the one who remembers — their medications, in one place.

Everyday

Not unwell, just keeping an eye — supplements, sleep, how you feel.

On the mend

The slow, steady weeks after an injury or surgery.

What early testers say

Quiet, useful, and theirs.

Finally one calm place for all of it — what we'd given, when the temperature started — instead of three half-finished notes on my phone.

PPlaceholderParent of two

It doesn't nag, and it doesn't score me. I note how the day went, and get on with it.

MPlaceholderEarly tester

I brought the summary to our appointment, and it made the whole thing easier.

JPlaceholderCaring for a parent

Sample quotes, shown for layout — to be replaced with real words from testers before launch.

Privacy

Yours, and only yours.

Your records stay on your device — no account, and nothing of yours kept on our servers. The only thing that ever leaves is what you send for a reading, and that is never used to train AI.

A person holding their phone at home.

Underweather is a place to notice and remember — not a diagnostic tool, and not a substitute for a doctor or practitioner. When something needs care, please seek it.

Notice how you feel

An unhurried way through being under the weather.

Join the waitlistWe'll only write when there's something worth saying.