EDA Scan app detects electrodermal activity which may indicate your body’s response to stress and a built-in skin temperature sensor logs yours each night so you can see when it varies
The Fitbit ECG app has received FDA clearance and is available in the U.S. Availability in other countries pending applicable regulatory clearances. Not intended for use by people under 22 years old. See fitbit.com/ecg for additional details
An on-wrist skin temperature sensor tracks yours each night so you can see how it varies