Critical Notes is an iOS app and website built and provided by Loopwerk, a company located in Groningen, the Netherlands.
When you sign up using Sign In with Apple, we store only your first and last name as entered when you created this account. When you sign up using an emailed login link, we store only your email address. Any other information that you enter yourself when editing your profile, such as your name and your avatar, is stored.
If you want to delete your account, you can do so from within the app or website, from the Profile screen at which point all personal information about you will be removed. User Generated Content, as in: content added by you to a Campaign, will not be removed when you delete your account.