“Fitbit is continuing to collect clinical data to test and develop FDA-cleared features for sleep apnea,” a Fitbit spokesperson told Gizmodo.

The company has put SpO2 sensors in just about every fitness tracker and smartwatch it’s released in the last two years with the goal of one day diagnosing the sleep disorder, but hasn’t made that data available to users until now.

Get the full story at gizmodo.com

Read more: sleepreviewmag.com