Yes, you can delete your account using the Eden App. Go to Profile → Account → Delete Account, confirm, and your account will be deleted. If you don’t have the app, contact service@eden.co.uk to request deletion.
Deleting your account permanently removes access to your activity and preferences. Some information, like email and device identifiers, is retained for legal reasons, such as fraud prevention and accounting. You’ll need to create a new account if you want to use Eden again.