title: App Icon Sizes in Xcode's Assets Catalog
body: <p>Is the 29pt for the iPhone already in Retina display? Meaning would I have to put 29pt or 58pt? For the iPad is the 29pt referring to the non-retina/1x or the retina/2x?
  <img src="https://i.stack.imgur.com/IegXE.png" alt=""></p>