Before you delete your account, please make sure your subscription to Premium has been cancelled so it will not renew (in case you have a running subscription). A subscription is not canceled by deleting the Lifesum account.
Here you find instructions on how to cancel a subscription.
Only then delete your account by following these steps:
Only then delete your account by following these steps:
1) Go to Settings in your app
2) Then go to Account Settings
3) Click on Delete Account
4) Read the pop-up thoroughly and then click on Delete
5) Enter the code displayed and then confirm by clicking Delete Account