Application Icon for corona sdk

iOS

For iOS, you must create a series of app icons for the iOS devices you plan to support. Apple recommends that you also create a set of small icons for spotlight search results andsettings. All icons should adhere to the standard iOS names and sizes listed below. Note that each icon has a definition for "normal" plus a Retina version appended with @2x. For detailed information on creating icons, please refer to the iOS Human Interface Guidelines.

File	Size (w×h)	Purpose
Icon.png	57 × 57	Icon — iPhone
Icon@2x.png	114 × 114	Icon — Retina iPhone
Icon-72.png	72 × 72	Icon — iPad
Icon-72@2x.png	144 × 144	Icon — Retina iPad
Icon-Small-50.png	50 × 50	Search — iPad
Icon-Small-50@2x.png	100 × 100	Search — Retina iPad
Icon-Small.png	29 × 29	Search — iPhone  /  Settings — iPhone+iPad
Icon-Small@2x.png	58 × 58	Search — Retina iPhone  /  Settings — Retina iPhone+iPad

These files should be included in the project's base directory. Additionally, you must specify them in the CFBundleIconFiles table.

settings =
{
    iphone =
    {
        plist =
        {
            CFBundleIconFiles = {
            "Icon.png",
            "Icon@2x.png",
            "Icon-72.png",
            "Icon-72@2x.png",
            "Icon-Small-50.png",
            "Icon-Small-50@2x.png",
            "Icon-Small.png",
            "Icon-Small@2x.png",
            },
        }
    },
}

Android

For Android, icon files will be copied into the .apk during the build, if they are available in your project folder. These icons should adhere to the standard Android icon names and sizes listed below. For detailed information on creating icons, please refer to the Android Icon Design Guidelines.

File	Size (w×h)
Icon-xhdpi.png	96 × 96
Icon-hdpi.png	72 × 72
Icon-mdpi.png	48 × 48
Icon-ldpi.png	36 × 36