How NOWATCH helps
Good days shouldn’t cost you the next three. NOWATCH tracks your nervous system, warns you before you overdo it, and helps you recover if you do.
From walking the dog, to a work meeting or from a coffee date to the school run, the Reactivity Monitor™ shows you exactly what drains your system and what triggers flares, helping you understand exactly how much your body can handle.

When NOWATCH senses a prolonged stress response, it will vibrate. This is a signal to you that your heart rate has spiked and a flare might be imminent.

Open the app and follow a guided breathing exercise. Watch in real time as your body settles back into homeostasis. Over time, you’ll learn how to stay inside your energy envelope, instead of blowing past it.

Proof, not just a feeling
Dysautonomia is invisible. People can’t see your nervous system misfiring. NOWATCH makes it visible, for you and for the people who need to understand.
Watch your nervous system react to everyday life in real time. See which activities push you into high reactivity and which keep you steady. You’re not imagining it. It’s right there on screen.
Export your data and share concrete patterns with your care team. Instead of “I just don’t feel well,” show them exactly when and why your body struggled.
When the people around you can see what you see, they start to get it. NOWATCH gives dysautonomia a face. That changes conversations.
“It allowed me to understand, and more importantly show others, that symptoms are very real. Even when I look fine on the outside.”
Anonymous study participant
How we compare
Other trackers
Reactivity Monitor™
HR alerts only
Every 10 seconds
Every 5–15 minutes
On-wrist & phone
Phone or screen-based
Free
+$150/yr
Breathing & CBT
Limited or none
Updates every 10 seconds
Delayed or morning reports
Ceramic face · No screen
Medical band or tech watch

Live Reactivity Monitor™
See how your body is responding to daily demands in real-time. By constantly measuring your physiological responses, we can see when your body is experiencing a stress response.

Resilience state
A resilient system is one that can use stress for momentum, but quickly returns to homeostasis after. By analysing your stress responses throughout the day, we can see how much strain your body is under (and what you can do to help!).

Prolonged stress vibration
When your body has been in high reactivity for an extended period, your watch will gently vibrate. These bio-cues help build awareness about what your body is experiencing. Log your emotions and activities to track patterns over time.

Stress Duration, Recovery and Frequency
Most wearables track how long you’re stressed, but that’s only part of the picture. A high duration might mean you’re too sensitive to stress or not recovering well. We measure frequency and recovery too, so you can pinpoint what’s really affecting your resilience.
Pilot study · 21 participants · 6 weeks
21 people with a formal POTS diagnosis wore NOWATCH for six weeks. We asked them about control, confidence, stress, well-being, and how their symptoms felt before and after. Here’s what changed.
+90%
Feeling of control over their condition
+85%
Confidence tracking symptoms
+70%
Confidence anticipating flares
+75%
General well-being
+53%
Perceived stress
+75%
Self-reported symptom scores
Pre-registered pilot study. Self-reported outcomes. No control group. N=21 enrolled; N=20 with complete data (1 missing final responses); PSS-4 stress uses N=19 (1 missing baseline). NOWATCH is not a medical device and does not diagnose, treat, or prevent any condition.”


Makes you mindful.
I've had my NOWATCH for 2 weeks and it has helped me be so much more mindful of my everyday stress levels.
Maya
Verified buyer
Helping me find balance.
I love how NOWATCH lets me track the little things that affect my mood and energy. I finally have a clear picture of what makes me feel good.
James
Verified buyer
Best purchase this year.
The real-time stress tracking has been a game-changer for managing my workload. I can actually see when I need to step back.
Sophie
Verified buyer
¹ User survey conducted among 105 active NOWATCH users. Question: “How disappointed would you be if you could no longer use NOWATCH?” Response options: Very disappointed (46), Somewhat disappointed (44), Not disappointed (15). Percentages reflect respondents who selected “Very” or “Somewhat disappointed.”

Supporting scientific research to better understand the monitoring, treatment, and management of stress — across +10 active research programs worldwide.

Pioneering next-generation athlete training through research and brand partnership.

Empowering select TED speakers to step on stage prepared, grounded, and confident to deliver their best.
NOWATCH is a health tracker disguised as a classic watch. It’s powered by research-grade sensors that track your vitals 24/7. Utilising advanced PPG and motion sensors, it continuously measures your activity, sleep and unique stress response metrics. You can find all your data and personalised health insights in the subscription-free NOWATCH app.
Unlike other wearables that focus mainly on optimizing your fitness, NOWATCH is built to regulate the nervous system. It gives you a continuous, minute-by-minute holistic view of your health, from your stress response to recovery and from activity to sleep. With the Reactivity Monitor™, you can spot rising pressure early, adapt your response, and prevent overload over time.
Designed to support rather than overload, NOWATCH gives you simple, science-backed tools to train both body and mind for a steadier nervous system. The result? Deeper awareness, habits that truly work for you and more energy to live a healthy, meaningful life.
Yes, the NOWATCH tracks all the basics: activity, steps, sleep duration and stages, night HRV (heart rate variability), and resting HR (heart rate), plus, unique stress metrics continuously captured in the Reactivity Monitor™.
Our watches are designed in the NOWATCH HQ in Amsterdam and produced in Finland. All components including our research-grade sensors are specially selected to be both durable and skin-safe. We only use high-quality materials to ensure the best experience.
No, you do not need a subscription. As soon as your NOWATCH is out of the box, the companion app and all features are completely free to use. Your health data belongs entirely to you, and we don’t charge you for core functionalities.
We respect your privacy and never access your data unless you choose to share it. Shared data is securely stored on EU-based AWS servers (Frankfurt) with advanced encryption and is used only to improve the app and algorithms. You can download your data anytime, and we will never sell or distribute it to third parties.
Currently, we ship within the European Union and to Canada, Norway, Switzerland, Turkey, the United Kingdom, and the United States of America.
Customs regulations prevent us from shipping elsewhere, but we are exploring how to expand our shipping destinations to include new countries.
Our Fulfilment Team carefully packages your order at NOWATCH HQ in Amsterdam.
We aim to fulfill orders within 2 business days of purchase. Delivery times vary by location, with typical times as follows:
Benelux: Next business day
EU & EEA: 2-4 business days
Switzerland: Up to 4 business days
North America: Up to 5 business days
Once your package is shipped, you will receive an email and tracking code from our shipping partner, DHL Express.
We offer a 30-day return policy from the day you receive your order. You can return undamaged items in their original packaging for a full refund or a replacement.
Your feedback is important. Contact our Customer Care Team with any concerns or complaints to help us improve.
For further information about your NOWATCH and the app, troubleshooting tips, and solutions, please visit our Help Center. If you still need assistance, don’t hesitate to reach out by filling out our contact form. You can also reach out through live chat in the Help Center from Monday to Friday during business hours (CET).