iPhone Screenshots


Your health speaks. Sonde is reimagining how health condition tracking is done by sensing subtle vocal changes to detect respiratory conditions. By analyzing a few seconds of voice, Sonde analyzes vocal biomarkers to generate your respiratory symptom risk.


Enter your company-specific token to access Sonde One, our daily screening tool to maintain a safe and healthy workplace environment. Sonde One includes a quick symptom questionnaire, temperature check, and objective assessment of respiratory symptom risk based on Sonde’s proprietary vocal biomarker technology.


Looking to participate in Sonde’s cutting-edge voice research? Help our team of researchers uncover novel vocal biomarkers that can lead to new health condition detection capabilities for the world! Join Sonde’s global community of over 50,000 research participants who have already donated over 300,000 voice samples by selecting our research option.


Sonde is making it possible to understand how subtle changes in your voice are connected to changes in your health. In one 6 second health check, you can unlock your respiratory fitness score, as well as resources to learn more about improving your respiratory fitness.

Thank you for sharing your voice!

The Sonde Health team

What’s New

Version 7.10.5

Enhanced elicitation check for voice samples

Ratings and Reviews

3.4 out of 5
31 Ratings

31 Ratings

Alexis1789 ,

The future of mental health screening is here

Impressive stuff. Can’t wait for the QS version

orbframe ,

Do not waste your time

I don’t know what this app is doing, but it’s got nothing to do with health.

The “ exercises” do not work. They say to do something for 15 seconds but the timer is only 6 seconds.

There is a volume indicator for the exercises... go ahead and yell at your phone, it doesn’t matter, because it’s still “too soft”

Should be a clue when the only languages
Offered are like 15 different southeast Asian languages as well as English. Seems very much cobbled together from something probably successful in another region and they quickly slapped English on it without actually testing to see if it worked.

This is crap. Do not waste your time. 1/10 F-

toast10337 ,

Great app

Great app - excited to see all the research advanced.

App Privacy

The developer, Sonde Health, 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
  • Financial Info
  • Contact Info
  • User Content
  • Identifiers
  • Usage Data
  • Sensitive Info
  • Diagnostics
  • Other Data

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.

You May Also Like