Apple Watch Screenshots


Stromno app allows you easily broadcast your heart rate data from Apple Watch and show it on live stream. Login with a short code and BPM value will be shown in your personal widget/overlay.
Stromno was created for live streamers to show real-time heart rate on Twitch, YouTube. It is easy to set up Stromno heart rate widget in 1 minute. You can customize the widget and get a unique URL for OBS(Twitch Studio, XSplit, Streamlabs OBS) on the website. Multiple designs available to fit your stream layout.
The App integrates with Apple Health app.

Visit to create an account, get login code, design your widget/overlay.

How to use:
- get the Apple Watch app
- create an account on
- get a short login code on the site Dashboard
- open the Watch app, login, start streaming
- change the widget on the website
- copy your heart rate widget URL and use it as a Browser source (in OBS, Twitch Studio, XSplit, Streamlabs OBS)
- enjoy more fun and interactivity on your live stream on Twitch or YouTube

What’s New

Version 1.2

- Improved user experience
- Connection improvements

Ratings and Reviews

4.0 out of 5
1 Rating

1 Rating

fluffy <3 ,

Good starting point for streaming but could be better

I use this to add a heart rate indication to my twitch stream, especially for playing fitness games like DDR and StepMania. It works well enough, but there’s two annoying things that could be better: first, it’s annoying to have to log in every time I use it (with a pairing code that changes constantly and is fiddly to enter on the watch), and second, I wish I could get it to actually save my workout data like it claims it will, and ideally if I could say what kind of workout it is. But other than these minor issues it’s been great.

Developer Response ,

Thank you for your feedback 💛
The login issue should be fixed in the next app version.
If possible, could you email me to about workout data issue you have.

App Privacy

The developer, Yaroslav Hryniuk, 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 Linked to You

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

  • Health & Fitness

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


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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