Blog post by Marco Altini
We have added the power spectrum of your biofeedback session directly in the app. You can find it in the detailed view of the session, that you can access from the History menu
Normally, you should see the highest peak in the low frequencies, very close to the breathing rate used for your session. You can see here below an example of a session where the power spectrum peak is at about 0.09 Hz, which then the app translates into a breathing rate of 5.3 breaths / minute
Here is an example of a session without deep breathing, just to showcase how a resting breathing rate of about 10 breaths / minute is picked up in this case:
Enjoy the new feature!