diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
index a2f5908..04af461 100644
Binary files a/android/app/src/main/res/mipmap-hdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
deleted file mode 100644
index 1b52399..0000000
Binary files a/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.png and /dev/null differ
diff --git a/android/app/src/main/res/mipmap-mdpi/ic_launcher.png b/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
index ff10afd..478ae19 100644
Binary files a/android/app/src/main/res/mipmap-mdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
deleted file mode 100644
index 115a4c7..0000000
Binary files a/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.png and /dev/null differ
diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
index dcd3cd8..3685f73 100644
Binary files a/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
deleted file mode 100644
index 459ca60..0000000
Binary files a/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
index 8ca12fe..ea3ed1b 100644
Binary files a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
deleted file mode 100644
index 8e19b41..0000000
Binary files a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
index b824ebd..6fb9ea7 100644
Binary files a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
deleted file mode 100644
index 4c19a13..0000000
Binary files a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/ios/Yooha.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/ios/Yooha.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/ios/Yooha.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/ios/Yooha/Images.xcassets/AppIcon.appiconset/1024.png b/ios/Yooha/Images.xcassets/AppIcon.appiconset/1024.png
new file mode 100644
index 0000000..1d20d2a
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diff --git a/ios/Yooha/Images.xcassets/AppIcon.appiconset/120 1.png b/ios/Yooha/Images.xcassets/AppIcon.appiconset/120 1.png
new file mode 100644
index 0000000..80d059b
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diff --git a/ios/Yooha/Images.xcassets/AppIcon.appiconset/120.png b/ios/Yooha/Images.xcassets/AppIcon.appiconset/120.png
new file mode 100644
index 0000000..80d059b
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diff --git a/ios/Yooha/Images.xcassets/AppIcon.appiconset/180.png b/ios/Yooha/Images.xcassets/AppIcon.appiconset/180.png
new file mode 100644
index 0000000..dfe7ddb
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diff --git a/ios/Yooha/Images.xcassets/AppIcon.appiconset/40.png b/ios/Yooha/Images.xcassets/AppIcon.appiconset/40.png
new file mode 100644
index 0000000..67f489b
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diff --git a/ios/Yooha/Images.xcassets/AppIcon.appiconset/58.png b/ios/Yooha/Images.xcassets/AppIcon.appiconset/58.png
new file mode 100644
index 0000000..b0bf809
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diff --git a/ios/Yooha/Images.xcassets/AppIcon.appiconset/60.png b/ios/Yooha/Images.xcassets/AppIcon.appiconset/60.png
new file mode 100644
index 0000000..481dd2f
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diff --git a/ios/Yooha/Images.xcassets/AppIcon.appiconset/80.png b/ios/Yooha/Images.xcassets/AppIcon.appiconset/80.png
new file mode 100644
index 0000000..5a27ff5
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diff --git a/ios/Yooha/Images.xcassets/AppIcon.appiconset/87.png b/ios/Yooha/Images.xcassets/AppIcon.appiconset/87.png
new file mode 100644
index 0000000..48486b9
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diff --git a/ios/Yooha/Images.xcassets/AppIcon.appiconset/Contents.json b/ios/Yooha/Images.xcassets/AppIcon.appiconset/Contents.json
index 8121323..ad54b31 100644
--- a/ios/Yooha/Images.xcassets/AppIcon.appiconset/Contents.json
+++ b/ios/Yooha/Images.xcassets/AppIcon.appiconset/Contents.json
@@ -1,46 +1,55 @@
 {
   "images" : [
     {
+      "filename" : "40.png",
       "idiom" : "iphone",
       "scale" : "2x",
       "size" : "20x20"
     },
     {
+      "filename" : "60.png",
       "idiom" : "iphone",
       "scale" : "3x",
       "size" : "20x20"
     },
     {
+      "filename" : "58.png",
       "idiom" : "iphone",
       "scale" : "2x",
       "size" : "29x29"
     },
     {
+      "filename" : "87.png",
       "idiom" : "iphone",
       "scale" : "3x",
       "size" : "29x29"
     },
     {
+      "filename" : "80.png",
       "idiom" : "iphone",
       "scale" : "2x",
       "size" : "40x40"
     },
     {
+      "filename" : "120.png",
       "idiom" : "iphone",
       "scale" : "3x",
       "size" : "40x40"
     },
     {
+      "filename" : "120 1.png",
       "idiom" : "iphone",
       "scale" : "2x",
       "size" : "60x60"
     },
     {
+      "filename" : "180.png",
       "idiom" : "iphone",
       "scale" : "3x",
       "size" : "60x60"
     },
     {
+      "filename" : "1024.png",
       "idiom" : "ios-marketing",
       "scale" : "1x",
       "size" : "1024x1024"