diff --git a/KkuMulKum.xcodeproj/project.pbxproj b/KkuMulKum.xcodeproj/project.pbxproj
index f1ad6402..f2a3e1f6 100644
--- a/KkuMulKum.xcodeproj/project.pbxproj
+++ b/KkuMulKum.xcodeproj/project.pbxproj
@@ -140,16 +140,40 @@
 			sourceTree = "<group>";
 		};
 		78B9286A2C29402C006D9942 /* KkuMulKum */ = {
+			isa = PBXGroup;
+			children = (
+				DE254AA12C31106700A4015E /* Application */,
+				DE254AA22C31107700A4015E /* Source */,
+				DE254AA32C31107C00A4015E /* Resource */,
+			);
+			path = KkuMulKum;
+			sourceTree = "<group>";
+		};
+		DE254AA12C31106700A4015E /* Application */ = {
 			isa = PBXGroup;
 			children = (
 				78B9286B2C29402C006D9942 /* AppDelegate.swift */,
 				78B9286D2C29402C006D9942 /* SceneDelegate.swift */,
+			);
+			path = Application;
+			sourceTree = "<group>";
+		};
+		DE254AA22C31107700A4015E /* Source */ = {
+			isa = PBXGroup;
+			children = (
 				78B9286F2C29402C006D9942 /* ViewController.swift */,
+			);
+			path = Source;
+			sourceTree = "<group>";
+		};
+		DE254AA32C31107C00A4015E /* Resource */ = {
+			isa = PBXGroup;
+			children = (
 				78B928742C29402E006D9942 /* Assets.xcassets */,
 				78B928762C29402E006D9942 /* LaunchScreen.storyboard */,
 				78B928792C29402E006D9942 /* Info.plist */,
 			);
-			path = KkuMulKum;
+			path = Resource;
 			sourceTree = "<group>";
 		};
 /* End PBXGroup section */
@@ -424,7 +448,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = 2DF5SKQK2R;
 				GENERATE_INFOPLIST_FILE = YES;
-				INFOPLIST_FILE = KkuMulKum/Info.plist;
+				INFOPLIST_FILE = KkuMulKum/Resource/Info.plist;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchStoryboardName = LaunchScreen;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
@@ -452,7 +476,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = 2DF5SKQK2R;
 				GENERATE_INFOPLIST_FILE = YES;
-				INFOPLIST_FILE = KkuMulKum/Info.plist;
+				INFOPLIST_FILE = KkuMulKum/Resource/Info.plist;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchStoryboardName = LaunchScreen;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
diff --git a/KkuMulKum/AppDelegate.swift b/KkuMulKum/Application/AppDelegate.swift
similarity index 100%
rename from KkuMulKum/AppDelegate.swift
rename to KkuMulKum/Application/AppDelegate.swift
diff --git a/KkuMulKum/SceneDelegate.swift b/KkuMulKum/Application/SceneDelegate.swift
similarity index 100%
rename from KkuMulKum/SceneDelegate.swift
rename to KkuMulKum/Application/SceneDelegate.swift
diff --git a/KkuMulKum/Assets.xcassets/AccentColor.colorset/Contents.json b/KkuMulKum/Resource/Assets.xcassets/AccentColor.colorset/Contents.json
similarity index 100%
rename from KkuMulKum/Assets.xcassets/AccentColor.colorset/Contents.json
rename to KkuMulKum/Resource/Assets.xcassets/AccentColor.colorset/Contents.json
diff --git a/KkuMulKum/Assets.xcassets/AppIcon.appiconset/Contents.json b/KkuMulKum/Resource/Assets.xcassets/AppIcon.appiconset/Contents.json
similarity index 100%
rename from KkuMulKum/Assets.xcassets/AppIcon.appiconset/Contents.json
rename to KkuMulKum/Resource/Assets.xcassets/AppIcon.appiconset/Contents.json
diff --git a/KkuMulKum/Assets.xcassets/AppIcon.appiconset/appstore.png b/KkuMulKum/Resource/Assets.xcassets/AppIcon.appiconset/appstore.png
similarity index 100%
rename from KkuMulKum/Assets.xcassets/AppIcon.appiconset/appstore.png
rename to KkuMulKum/Resource/Assets.xcassets/AppIcon.appiconset/appstore.png
diff --git a/KkuMulKum/Assets.xcassets/Contents.json b/KkuMulKum/Resource/Assets.xcassets/Contents.json
similarity index 100%
rename from KkuMulKum/Assets.xcassets/Contents.json
rename to KkuMulKum/Resource/Assets.xcassets/Contents.json
diff --git a/KkuMulKum/Base.lproj/LaunchScreen.storyboard b/KkuMulKum/Resource/Base.lproj/LaunchScreen.storyboard
similarity index 100%
rename from KkuMulKum/Base.lproj/LaunchScreen.storyboard
rename to KkuMulKum/Resource/Base.lproj/LaunchScreen.storyboard
diff --git a/KkuMulKum/Info.plist b/KkuMulKum/Resource/Info.plist
similarity index 100%
rename from KkuMulKum/Info.plist
rename to KkuMulKum/Resource/Info.plist
diff --git a/KkuMulKum/ViewController.swift b/KkuMulKum/Source/ViewController.swift
similarity index 100%
rename from KkuMulKum/ViewController.swift
rename to KkuMulKum/Source/ViewController.swift