StressWatch:HRV Stress Tracker 4+

HRV, Health & Sleep Tracker

One Hundred Bad Ideas Limited

    • 4.8 • 315 Ratings
    • Free
    • Offers In-App Purchases


The “Genki joy × StressWatch” co-branded theme is now live! We hope the company of “Genki joy” brings you more happiness!

StressWatch has been featured on the Apple App Store in 17 countries and regions —
# Best of August
# Essential Watch Apps
# Featured New App
# Our Favorite of This Week

StressWatch relies on your RHR (Resting Heart Rate) and HRV (Heart Rate Variability) data retrieved from Apple Health. We'll analyze and interpret the data to determine your current stress levels. We constantly monitor your status and remind your immediately if your stress levels get too high so you can take action right away to help reduce your stress levels.

#How can StressWatch help you?
- When you work late into the night, StressWatch can remind you that your HRV is low and you're stressed - a gentle reminder to help you understand that it's time to get some rest.
- When you're at a social event and you have to force yourself to smile, we'll remind you that your HRV is low and you're stressed - a gentle reminder to get some fresh air and recharge.
- When you've had just a bit too much to drink, we'll remind you that your HRV is low and you're stressed (because alcohol is a stresssor) - a gentle reminder to let up a bit on the cup, drink some H2O, and take care of your body.
- You can constantly monitor your HRV levels (and stress levels) from your Apple Watch by adding StressWatch to your Watch Face.
- Paired with proper exercise and adequate rest, monitor and analyze your weekly and monthly stress levels over prolonged periods of time; you'll realize that you're getting better as time goes on.

#Design Concept
We created StressWatch with the sole intention to help people to reduce anxiety in this age of stress and pressure. However, data and numbers do not have any meaning if the user is unable to interpret the data. (Not everyone is a rocket scientist!) So it got us thinking: how can we design a app that delivers numbers and data in a friendly manner that will help users to reduce stress and anxiety. Thus, we created the "Stress Bubble", which is the foundation of our product design. The "Bubble" will change colors as the user's stress levels rise.

#Contact us
Instagram @100_bad_ideas

Apple Health Integration
StressWatch reads heart rate health data from Apple Watch through Apple Health. StressWatch requires read authorization from Apple Health to provide reminders, stress moment statistics, and suggestions; otherwise, it cannot function properly. Rest assured, your health data is stored locally, and we do not upload any of your health data.

Subscription prices and terms
StressWatch can be downloaded for free. If you choose to upgrade to the StressWatch Pro version, you can unlock all paid features.
We offer two different purchase options: monthly, and annual auto-renewal.
For monthly or annual subscriptions: Once confirmed and paid, it will automatically renew through your Apple iTunes account. After successful payment, the subscription period will be extended. To cancel, please manually turn off the auto-renewal feature in iTunes/Apple ID settings management at least 24 hours before the end of the current subscription period. During the trial period, if you do not cancel the subscription, it will automatically activate and charge at the end of the trial period. This service is at your discretion to cancel; if you choose not to cancel, the renewal service for the next billing cycle will be activated for you.

Health advice disclaimer
All information and advice provided by StressWatch cannot be considered medical advice or diagnosis, and should not replace professional diagnosis and treatment. If you feel excessive stress that cannot be adjusted, and before making any medical decisions, please seek professional medical help in a timely manner.

User Agreement:
Privacy Policy:

What’s New

Version 2.0.7

Introduced a new feature for watch faces in monochrome mode: Characters from co-branded themes will automatically switch to the default Mr.Fizz theme in monochrome mode, making them easier to recognize and access.

Ratings and Reviews

4.8 out of 5
315 Ratings

315 Ratings

Aninaline ,

Well designed

I was looking for a stress monitoring app that would update automatically throughout the day when my watch takes HRV readings. I like this one because it gives me both a daily stress rating, based on HRV and RHR, and one that updates during the day.

The premium is comparably priced to similar apps, and the free version does quite a bit but doesn’t show trends or as detailed data. There is a lot of explanation and details if you like that, or you can put a simple complication on your watch to see your most recent HRV and stress rating. I have found it to be pretty accurate for me.

Nina🤍🩵🤍 ,

100% recommend

I have been looking for a stress tracking app for my watch for a long time and this is by far my favorite one. Ever since I have started to use it it is much easier to specifically identify things that stress me and when it is time to take a step back. This is also an app that I would consider paying the premium for.

bennygato ,

nice app worth the subscription

I downloaded all the popular stress monitor apps and this is the one that wins! Clean and neat, and I also paid for the subscription because the history is super useful. Thanks for making the app but wish it’s a little cheaper on us App Store haha. Thank you!


App Privacy

The developer, One Hundred Bad Ideas Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Purchases

Data Linked to You

The following data may be collected and linked to your identity:

  • Purchases

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Health & Fitness
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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