Open ECG Rhythm Trainer, go to your account settings, and choose Delete account. Confirming deletes your account straight away - you won't be able to sign back in to it afterwards.
Get in touch and tell us the email address linked to your account (or which of Google, Microsoft, LinkedIn or Apple you signed in with) and ask for your account to be deleted. We'll confirm once it's done.
Your account, your practice history, any CPD records you've issued and their public verification links, and your subscription link to RevenueCat. Everything is removed, including from backups by rotation, within 30 days - see our privacy policy for the full detail on what we hold and why.