diff --git a/Pixiview.iOS/Assets.xcassets/LauncherLogo.imageset/Contents.json b/Pixiview.iOS/Assets.xcassets/LauncherLogo.imageset/Contents.json
index 84b7f34..59de17a 100644
--- a/Pixiview.iOS/Assets.xcassets/LauncherLogo.imageset/Contents.json
+++ b/Pixiview.iOS/Assets.xcassets/LauncherLogo.imageset/Contents.json
@@ -1,8 +1,5 @@
 {
   "images": [
-    {
-      "idiom": "universal"
-    },
     {
       "filename": "pixiv.png",
       "scale": "1x",
@@ -17,511 +14,6 @@
       "filename": "pixiv@3x.png",
       "scale": "3x",
       "idiom": "universal"
-    },
-    {
-      "idiom": "iphone"
-    },
-    {
-      "filename": "pixiv.png",
-      "scale": "1x",
-      "idiom": "iphone"
-    },
-    {
-      "scale": "2x",
-      "idiom": "iphone"
-    },
-    {
-      "subtype": "retina4",
-      "scale": "2x",
-      "idiom": "iphone"
-    },
-    {
-      "scale": "3x",
-      "idiom": "iphone"
-    },
-    {
-      "idiom": "ipad"
-    },
-    {
-      "scale": "1x",
-      "idiom": "ipad"
-    },
-    {
-      "scale": "2x",
-      "idiom": "ipad"
-    },
-    {
-      "idiom": "watch"
-    },
-    {
-      "scale": "2x",
-      "idiom": "watch"
-    },
-    {
-      "screenWidth": "{130,145}",
-      "scale": "2x",
-      "idiom": "watch"
-    },
-    {
-      "screenWidth": "{146,165}",
-      "scale": "2x",
-      "idiom": "watch"
-    },
-    {
-      "idiom": "mac"
-    },
-    {
-      "scale": "1x",
-      "idiom": "mac"
-    },
-    {
-      "scale": "2x",
-      "idiom": "mac"
-    },
-    {
-      "idiom": "car"
-    },
-    {
-      "scale": "2x",
-      "idiom": "car"
-    },
-    {
-      "scale": "3x",
-      "idiom": "car"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "idiom": "universal"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "1x",
-      "idiom": "universal"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "universal"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "3x",
-      "idiom": "universal"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "idiom": "iphone"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "1x",
-      "idiom": "iphone"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "iphone"
-    },
-    {
-      "subtype": "retina4",
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "iphone"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "3x",
-      "idiom": "iphone"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "idiom": "ipad"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "1x",
-      "idiom": "ipad"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "ipad"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "idiom": "watch"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "watch"
-    },
-    {
-      "screenWidth": "{130,145}",
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "watch"
-    },
-    {
-      "screenWidth": "{146,165}",
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "watch"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "idiom": "mac"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "1x",
-      "idiom": "mac"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "mac"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "idiom": "car"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "car"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "dark"
-        }
-      ],
-      "scale": "3x",
-      "idiom": "car"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "idiom": "universal"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "1x",
-      "idiom": "universal"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "universal"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "3x",
-      "idiom": "universal"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "idiom": "iphone"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "1x",
-      "idiom": "iphone"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "iphone"
-    },
-    {
-      "subtype": "retina4",
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "iphone"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "3x",
-      "idiom": "iphone"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "idiom": "ipad"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "1x",
-      "idiom": "ipad"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "ipad"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "idiom": "watch"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "watch"
-    },
-    {
-      "screenWidth": "{130,145}",
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "watch"
-    },
-    {
-      "screenWidth": "{146,165}",
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "watch"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "idiom": "mac"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "1x",
-      "idiom": "mac"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "mac"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "idiom": "car"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "2x",
-      "idiom": "car"
-    },
-    {
-      "appearances": [
-        {
-          "appearance": "luminosity",
-          "value": "light"
-        }
-      ],
-      "scale": "3x",
-      "idiom": "car"
     }
   ],
   "info": {