The journal

Notes on noticing, recovering, and remembering.

Short, calm pieces on keeping track of how you and the people you look after feel โ€” and what to bring to your doctor or practitioner.

Dan, founder of Underweather.
The story

The app that began with a cold

How a week under the weather โ€” and a notes app full of half-remembered symptoms โ€” turned into Underweather.

Dan ยท Founder of UnderweatherRead the story →
Our approach

Why Underweather never tells you what to take

It will hold your notes and help you prepare for a visit. What it won't do is hand you a diagnosis.

Read4 min
Privacy

Why everything stays on your device

Health notes are about as personal as it gets. Here's the plain version of where yours live.

Read4 min
Children

What to write down when your child is unwell

When a child is sick, the days run together. A few notes make the picture clearer.

Read4 min
Allergy seasons

Hay fever season: keeping a simple diary

When the pollen rises each spring, a few notes show you what your season looks like.

Read4 min
Caring for someone

Keeping track of someone else's medications

When you're the one who remembers โ€” for a parent, or anyone you look after.

Read4 min
On the mend

Keeping a gentle recovery diary after an operation

The weeks after surgery are slow and blurry. A small daily note keeps the shape of it.

Read3 min
Keeping a record

How to keep a symptom diary

A few lines a day, kept honestly, tell you more than a fortnight of remembering.

Read5 min
Living with something

Keeping a record of an ongoing condition

When it lasts years, the useful record is the shape across seasons.

Read5 min
Day to day

Noting sleep, energy and mood

Not ill exactly โ€” but something has shifted, and a few weeks of notes will show it.

Read4 min
What you take

A nudge, not a nag

Reminders that leave you alone, and a record of what was actually taken.

Read4 min
Preparing for a visit

What to note before you see a doctor or practitioner

A short, calm list of the things worth writing down before an appointment.

Read4 min