How to remove the old calendar from the application Liron December 25, 2016 10:05 Follow Go to "Settings" and select "Mail, Contacts and Calendar." Select "Subscribed calendar" and delete it (WorldMate). Related articles Why are you closing the WorldMate app? I cannot login to the WorldMate website. What should I do? I cannot access the web app. What should I do? Which features will remain active as of January 1st? How to get a refund for my Gold membership? Comments 0 comments Please sign in to leave a comment.