I am working on an app that would be for iPhone 5 and lower.
for images I am using this code
CGRect mainFrame = [[UIScreen mainScreen] bounds];
int
Default-568h@2x.png
this would be the launch image you need, you need to add -568h@2x
to the end of all your iPhone 5 images, but there have been issues with the naming convention.
I found doing it like this has helped.
[pBackgroundImageView setImage:[UIImage imageNamed:(IS_PHONE5()) ? @"myimage-568h@2x.png" : @"myimage.png"]];
The issue is it doesn't pick the -568h@2x
up but this is the way it should be.
to get the IS_PHONE5
variable add
#define IS_PHONE5() ([UIScreen mainScreen].bounds.size.height == 568.0f && [UIScreen mainScreen].scale == 2.f && UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
Thought this may help anyone wondering about supporting high resolution phones and iPhone 5
Supporting high resolution and iPhone 5