iPhone Apps Design 2

Every app needs an app icon or image. For all images and icons, the PNG format is recommended. Size (in pixels) of custom icons and images (1024px x 1024px, 512px x 512px, 144px x 144px, 114px x 114px, 72px x 72px, 57px x 57px etc). Here some example.

For AI or usable file format 

  

For AI or usable file format

Thanks all.