How to get the correct font sizes from Photoshop into iOS

Question

I have a design in an psd file. So I copied all text properties (fontname, size (in pt), color, etc) into code and run it. I did a screenshot and compared that to the design. I

Answer 1

You have to change document resolution to 144 pixels/Inch and keep screen width 640px (for portrait orientation). Goto Image > Image Size > Resolution