While running Quiz, select Hardware → Home from the simulator’s menu. You will see that Quiz’s icon is a boring, default tile. Let’s give Quiz a better icon.
An application icon is a simple image that represents the application on the iOS Home screen. Different devices require different-sized icons, some of which are shown in Table 1.1.
Table 1.1 Application icon sizes by device
|Device||Application icon sizes|
180x180 pixels (@3x)
|4.7-inch and 4.0-inch iPhone||
120x120 pixels (@2x)
|7.9-inch and 9.7-inch iPad||
152x152 pixels (@2x)
167x167 pixels (@2x)
We have prepared an icon image file (size 120x120) for the Quiz application. You can download this ...