Icon and Image Sizes of IOS Apps

Icon and Image Sizes of IOS Apps

Every app needs an app icon and a launch file or image. In addition, some apps need custom icons to represent app-specific content, functions, or modes in navigation bars, toolbars, and tab bars.

Screen Shot 2015-09-02 at 4.14.42 pm

For all images and icons, the PNG format is recommended. You should avoid using interlaced PNGs.

The standard bit depth for icons and images is 24 bits—that is, 8 bits each for red, green, and blue—plus an 8-bit alpha channel, for a total of 32 bits.

Reference Icon and Image Sizes