Excluding iPhone3GS and down from downloading my app

Question

How can I exclude iPhone 3GS users and below from downloading my app? I know this has been asked, but the app store changes rapidly, so I want to make sure I am doing it the right way. Is there any place to select what to exclude in the build settings? Or do I have to set UIRequirements?

PS: The reason I want to exclude them is because my GUIElements would be out of place.

Answer 1

You can use the property UIRequiredDeviceCapabilities, you set this options in the properties list (plist) file found in your Xcode project. If you want to exclude iPhone 3GS and lower you could test for a front-facing camera.

Good luck!

Source.