Limit app to running only on 4 inch devices IOS

Question

I am creating an ios application for the iphone. I would like to make it run only on a 4 inch device (so the iphone 5 and the iPod touch 5). When I run it on one of these tw

Answer 1

You cannot choose an app to only be released for 4" devices, and you have no influence on what display the iPad simulates when it runs an iPhone only app. What you want is simply impossible.