Launching November 2026 iOS Android

Your health happensbetween appointments.

Yarn helps you hold onto it.

Yarn on a phone, with prompts to record how you are feeling

Record how you feel, look back through your entries and prepare for your next appointment.

Explore the demo→

Built with people living with chronic conditions and practising clinicians.

A lot can happen between appointments.

Hear from the patients and clinicians who helped shape Yarn.

“1 / 5
"Yarn gives you the space that you find difficult to create for yourself — to explore what's going on with your physical health."
Vicky Grandon
Vicky GrandonLiving with Multiple Chronic Conditions

How Yarn works between appointments.

Explore the demo

Try the screens with example profiles. No account needed.

Yarn uses AI to help organise what you record. Review your summary before sharing it. Yarn does not diagnose conditions or replace medical advice.

Keep in touch with Yarn.

Coming to iOS and Android in November 2026.

01What can I use Yarn for?

Use Yarn to record how you are feeling in your own words, look back through your entries and prepare the details and questions you want to bring to an appointment.

02Does Yarn give medical advice?

No. Yarn helps you keep track of your experiences and prepare for conversations with your doctor. It does not diagnose conditions or replace medical advice.

03Can I try it before signing up?

You can explore the demo with example profiles without creating an account. Join the waitlist if you would like us to let you know when Yarn is ready to try.

The five people behind Yarn

It started with a need we knew

Our own experiences of managing health helped shape Yarn. We wanted an easier way to remember the details and bring them into the next appointment.

We met as five design engineers at Imperial College London. Today, we are building Yarn with people managing long-term conditions and the clinicians who care for them.

Read our story

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