iOS xCode how to exculde iPhone 3GS from the list of target devices for iPhone distribution?

Question

How can I specify that my app runs on iPhone4 and above using project settings in xCode?

More specifically, I'm looking for devices with retina displays. I'm using XCode 4.1

Thank you!

Answer 1

iPhone and iPod devices with retina display have front camera. You can use this requirement.

Check this answer for details: https://stackoverflow.com/a/8789015/326017