Person with Long Covid outside using a Polar armband heart monitor with the Visible app.

Invisible illness.
In plain sight.

Join 100,000+ members using the wearable platform designed for illness, not fitness.

Long Covid

ME/CFS

Fibromyalgia

POTS

EDS

See if you qualify

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Pacing made simple.

Visible combines a wearable heart rate monitor with an award‑winning app to give you personalized pacing insights.

What is pacing?

Plan

Budget your daily energy

Use PacePoints to help you track and budget the energy you use throughout the day.

Pace

Get instant notifications to avoid overdoing it

Get notified on your phone when you’re over-exerting so you know when to rest.

Prioritize

Understand how activities impact you

See the impact of your activities, so you can decide where to spend your energy.

PROGRESS

See trends in your illness

Track your HRV, symptoms and medication to see what’s making you better or worse.

86% of members report that they feel more in control of their illness.

91% of members report that they’re better able to manage their energy.

Game changer for me

I can honestly say it’s the most useful self-management tool that I have tried and I’ve tried a few. It has been a real turning point in helping me to learn how to pace my activities effectively.

Susan K.

Super accurate

Visible has been brilliant, my arm band arrived around about a week ago and so far has been super helpful, it’s EXTREMELY accurate and has helped me listen to my body.

Elisha D.

Fantastic

I'm finding Visible so helpful! It's been the most beneficial aid I've come across with regard to ease of heart rate monitoring and alerting to over exertion.

Hannah G.

Life changing app

Since using Visible and now the armband I have noticed a huge improvement in my symptoms. I’m telling everyone about it as its has been such a success for me.

Caroline C.

Making a real difference

I’m now back at work, I can really see how my working is impacting my body and I can adjust accordingly. I really can’t explain enough how excellent this is and how it’s helping me live again!

Hannah D.

Love it!

Love the wearable device - was able to go to a friend’s wedding last weekend. Something I didn’t think i’d be able to do. Thank you!

Claire B.

Great insights from the wearable

I’m learning a huge amount from it! So glad I’ve found this as I’ve been looking for something to help track exertion for ages.

Beren A.

Pacing ACTUALLY made simple

The wearable and pace points are absolutely fantastic! I had been having a pretty bad relapse and was struggling to get my pacing back on track. I love it!!!

Dan M.

So valuable

I've been using it daily to help me pace. Having a notification come though immediately when I'm overdoing it is really really helpful!

Phil P.

Get started

What to expect when you join

Visible comes in two parts: the wearable armband, and the membership.

PART 1

Wearable Armband

We’ll send you a Polar Verity Sense armband for continuous heart rate and activity tracking.

Research-grade accuracy

Capture data from your upper arm for unparalleled precision.

Continuous tracking

Stream data in real-time so you can get instant pacing notifications.

Screenless design

A minimalist, waterproof and durable design for distraction-free all-day wear.

PART 2

Membership

Connect your armband to the award-winning Visible app for all-day insights and guidance.

Cutting-edge science

Access the most advanced algorithms and features, updated monthly by our data scientists.

Personalised to you

As your data grows with time, our guidance and insights adapt to you and your illness.

Dedicated support

Our team will be there to guide you in getting the most out of Visible.

Get started

Make a difference with your data

Opt-in to share your data with researchers from within the Visible app. Your data can help researchers to understand the causes, develop effective treatments and move science forward for these conditions.

Find out more

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