Apple devices let users set up a quick link to websites by adding an icon to their home screens using the + at the bottom of the browser. By default an icon is created for you using a screen shot of your website but if you want it to display a nice custom icon instead here’s how.
Create your Apple icon by making a 57 x 57 graphic and uploading it to the images folder on your server. Then insert the following code into your header, pointing it to your graphic:
<link rel=”apple-touch-icon” href=”../images/your-apple-icon.png” />