Closing your account is really easy. For your own safety and integrity we would prefer you to cancel your subscription through your own user account on the web or in the app. That way we know that we are deleting your account because you and no one else are giving us permission to do so.
If, for any reason, that is not an option for you, contact us at support@kiliaro.com and we will take it from there and verify that you are you by other means, to honor your safety and integrity.