Private group · invite only
In the app or website: sign in → Members → Your account → Delete my account, then confirm with your password. Deletion is immediate and you are signed out.
What is deleted:
Nothing is deleted in intervals.icu itself. To stop all access, also regenerate your API key in intervals.icu → Settings → Developer Settings. Private server backups may keep a copy for up to 30 days, after which it is gone.
Can't sign in? Ask your group admin to remove you (Members → Remove), or to reset your access.