title: how to change uilabel text size in different iPhones
body: <p>Is there a way to change UILabel text size for different screen sizes?</p>
  
  <p>I need the text to be bigger in I-phone 6 and 6+.</p>
  
  <p>Can i do this?</p>
  
  <p>Would the correct way to do this will be to check screen height and then changing the text size?</p>
  
  <p>Thanks</p>