If you wish to delete your data and account you can do this directly in the app.
To do so, go to: Profile > More > Account > Erase your data and account.
If you can't access the profile tab or if you get any errors please reach out to us at support@sleepcycle.com and we will help you out!
Note: Deleting your account does not delete your subscription.
Your subscription will remain active until it's canceled and expired.