diff --git a/ios/Shikaku.xcodeproj/project.pbxproj b/ios/Shikaku.xcodeproj/project.pbxproj
index cd76714..76bf770 100644
--- a/ios/Shikaku.xcodeproj/project.pbxproj
+++ b/ios/Shikaku.xcodeproj/project.pbxproj
@@ -377,6 +377,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_ASSET_PATHS = "\"Shikaku/Preview Content\"";
+				DEVELOPMENT_TEAM = 2L266HSM9C;
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_KEY_CFBundleDisplayName = Shikaku;
@@ -404,6 +405,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_ASSET_PATHS = "\"Shikaku/Preview Content\"";
+				DEVELOPMENT_TEAM = 2L266HSM9C;
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_KEY_CFBundleDisplayName = Shikaku;
diff --git a/ios/Shikaku.xcodeproj/project.xcworkspace/xcuserdata/briannelson.xcuserdatad/UserInterfaceState.xcuserstate b/ios/Shikaku.xcodeproj/project.xcworkspace/xcuserdata/briannelson.xcuserdatad/UserInterfaceState.xcuserstate
index 4ac6a0e..2f2f878 100644
Binary files a/ios/Shikaku.xcodeproj/project.xcworkspace/xcuserdata/briannelson.xcuserdatad/UserInterfaceState.xcuserstate and b/ios/Shikaku.xcodeproj/project.xcworkspace/xcuserdata/briannelson.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/ios/Shikaku/Assets.xcassets/AppIcon.appiconset/Contents.json b/ios/Shikaku/Assets.xcassets/AppIcon.appiconset/Contents.json
index 13613e3..13d8283 100644
--- a/ios/Shikaku/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/ios/Shikaku/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -1,6 +1,7 @@
 {
   "images" : [
     {
+      "filename" : "shikaku_1024.png",
       "idiom" : "universal",
       "platform" : "ios",
       "size" : "1024x1024"
diff --git a/ios/Shikaku/Assets.xcassets/AppIcon.appiconset/shikaku_1024.png b/ios/Shikaku/Assets.xcassets/AppIcon.appiconset/shikaku_1024.png
new file mode 100644
index 0000000..bb41253
Binary files /dev/null and b/ios/Shikaku/Assets.xcassets/AppIcon.appiconset/shikaku_1024.png differ
diff --git a/reference/shikaku-512.png b/reference/shikaku-512.png
new file mode 100644
index 0000000..f8b7664
Binary files /dev/null and b/reference/shikaku-512.png differ
diff --git a/reference/shikaku_1024.png b/reference/shikaku_1024.png
new file mode 100644
index 0000000..bb41253
Binary files /dev/null and b/reference/shikaku_1024.png differ