Marten
Delete your account
You can do it yourself, at any time.
In the app
Open Settings › Account and choose Delete Account, on the Mac or on the Apple TV. It happens at once and cannot be undone.
On the web
Sign in at getmarten.app/account and choose Delete my account.
Without signing in
Write to support@getmarten.app from the email address on the account and ask for it to be deleted. It is done within 30 days, usually much sooner, and you get a reply when it is.
What is deleted
Everything the account holds: your email address and sign-in, every profile, the library, watch progress and watched marks, the add-on list, Home’s arrangement, settings and collections. Nothing is kept afterwards.
Add-ons you used may keep their own records; ask whoever runs them.