How is my ECG data stored and can I delete it?

Your raw ECG measurement data, average heart rate and accelerometer data are stored using secure cloud services such as Amazon Web Services (AWS), in cloud data centres in the U.S.A., protected through security controls including strong data encryption. You can access your personal information through your Fourth Frontier account page. To request a machine-readable copy, a correction, or deletion of your data, email [email protected] — requests are generally addressed or responded to within 30 days.