Your phone might not be able to handle it physically. If it doesn't have a fast enough processor or something it might not be able to support the animations. Also, you said on your iPad 4, assuming your talking about the mini, that might be because it doesn't have retina, which would be Apple's fault.
Your phone might not be able to handle it physically. If it doesn't have a fast enough processor or something it might not be able to support the animations. Also, you said on your iPad 4, assuming your talking about the mini, that might be because it doesn't have retina, which would be Apple's fault.