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 I cannot access the web app. What should I do? Why are you closing the WorldMate app? How do I manually create a trip? I cannot login to the WorldMate website. What should I do? I am getting an error message when trying to book a car/hotel. What should I do? Comments 0 comments Please sign in to leave a comment.