Add 2 views to existing iOS application

I have a simple application consisting of 2 views. I want to extend this application by adding to additional views. 1. First view to add is a very simple welcome screen. This will just contain an image and a UIView control. The view will have a check box asking the user not to show this page again. And a continue / ok button. 2. The other view to add will need to make a RESTful call to 2 webservices and display that information. Code already exists in the application and can be reused. The page may need to refresh periodically. 3. Some logic will need to change around the existing navigation. All artwork will be provided. All available names are to be in English. The MVC pattern must be used. The code must compile on xCode 4.4 and Mountain Lion. A more detailed specification can be found at [login to view URL] Sequence Diagram [login to view URL]!3280&authkey=!AFD8c2XVKJPwVd8 *Note, a few details such as end points still to be defined. This will be completed before the bid is accepted.