[iOS] app icon size

{
  "size" : "29x29",
  "idiom" : "iphone",
  "filename" : "icon_58x58.png",
  "scale" : "2x"
},
{
  "size" : "40x40",
  "idiom" : "iphone",
  "filename" : "icon_80x80-1.png",
  "scale" : "2x"
},
{
  "size" : "60x60",
  "idiom" : "iphone",
  "filename" : "icon_120x120.png",
  "scale" : "2x"
},
{
  "size" : "29x29",
  "idiom" : "ipad",
  "filename" : "icon_29x29.png",
  "scale" : "1x"
},
{
  "size" : "29x29",
  "idiom" : "ipad",
  "filename" : "icon_58x58-1.png",
  "scale" : "2x"
},
{
  "size" : "40x40",
  "idiom" : "ipad",
  "filename" : "icon_40x40.png",
  "scale" : "1x"
},
{
  "size" : "40x40",
  "idiom" : "ipad",
  "filename" : "icon_80x80.png",
  "scale" : "2x"
},
{
  "size" : "76x76",
  "idiom" : "ipad",
  "filename" : "icon_76x76.png",
  "scale" : "1x"
},
{
  "size" : "76x76",
  "idiom" : "ipad",
  "filename" : "icon_152x152.png",
  "scale" : "2x"
}