diff --git a/resources/image/icon/keyboard.png b/resources/image/icon/keyboard.png
new file mode 100644
index 0000000..06d4f4e
Binary files /dev/null and b/resources/image/icon/keyboard.png differ
diff --git a/resources/image/icon/ui.sketch b/resources/image/icon/ui.sketch
new file mode 100644
index 0000000..324decf
Binary files /dev/null and b/resources/image/icon/ui.sketch differ
diff --git a/src/game/lib/flat_button/basic_tab.js b/src/game/lib/flat_button/basic_tab.js
index eb2b18c..03a8447 100644
--- a/src/game/lib/flat_button/basic_tab.js
+++ b/src/game/lib/flat_button/basic_tab.js
@@ -105,7 +105,9 @@ BasicTab.prototype.addIcon = function(spriteName) {
 	this.iconSprite.x = this.buttonSprite.width / 2;
 	this.iconSprite.y = this.buttonSprite.height / 2;
 	this.iconSprite.anchor.setTo(0.5, 0.5);
-	this.setIconSize(40);
+	// this.setIconSize(40);
+	this.setIconWidth(42);
+	this.setIconHeight(25);
 	this.buttonSprite.addChild(this.iconSprite);
 
 	this.mainText.text = "";
diff --git a/src/game/main_menu/main_menu.js b/src/game/main_menu/main_menu.js
index 2842cc0..503962a 100644
--- a/src/game/main_menu/main_menu.js
+++ b/src/game/main_menu/main_menu.js
@@ -7,6 +7,8 @@ function MainMenu() {
 MainMenu.prototype.preload = function() {
 	game.load.image('tile_choco',	'../../../resources/image/background/tile_choco.png');
 	game.load.image('home',	'../../../resources/image/icon/home.png');
+
+	game.load.image('keyboard',	'../../../resources/image/icon/keyboard.png');
 	game.load.script('webfont', '//ajax.googleapis.com/ajax/libs/webfont/1.4.7/webfont.js');
 }
 
@@ -188,6 +190,34 @@ MainMenu.prototype.makeAppGroupButtons = function() {
 
 
 	this.appGroupTabLayout = new TabLayout(80, 0, 864, 70);
+
+	var typingFingerGroupTab = new AppGroupTab( (function() { console.log("typing finger position"); }).bind(this) );
+	typingFingerGroupTab.reserveIcon("keyboard");
+	typingFingerGroupTab.reserveShortcutText("손가락 위치");
+	this.appGroupTabLayout.add(typingFingerGroupTab);
+
+	var typingPracticeGroupTab = new AppGroupTab( (function() { console.log("typing practice"); }).bind(this) );
+	typingPracticeGroupTab.reserveIcon("keyboard");
+	typingPracticeGroupTab.reserveShortcutText("연습");
+	this.appGroupTabLayout.add(typingPracticeGroupTab);
+
+	var typingTestGroupTab = new AppGroupTab( (function() { console.log("typing exam"); }).bind(this) );
+	typingTestGroupTab.reserveIcon("keyboard");
+	typingTestGroupTab.reserveShortcutText("시험");
+	this.appGroupTabLayout.add(typingTestGroupTab);
+
+	var typingPlayGroupTab = new AppGroupTab( (function() { console.log("typing exam"); }).bind(this) );
+	typingPlayGroupTab.reserveIcon("keyboard");
+	typingPlayGroupTab.reserveShortcutText("놀이");
+	this.appGroupTabLayout.add(typingPlayGroupTab);
+
+	var mousePlayGroupTab = new AppGroupTab( (function() { console.log("mouse exam"); }).bind(this) );
+	mousePlayGroupTab.reserveIcon("home");
+	mousePlayGroupTab.reserveShortcutText("놀이");
+	this.appGroupTabLayout.add(mousePlayGroupTab);
+
+
+	/*
 	// typing practice
 	var typingPracticeKoreanAppGroupTab = new AppGroupTab(
 		(function() { console.log("typing practice"); }).bind(this)
@@ -259,6 +289,7 @@ MainMenu.prototype.makeAppGroupButtons = function() {
 	mousePlayAppGroupTab.reserveMainText("Mouse game");
 	mousePlayAppGroupTab.reserveShortcutText("마우스놀이");
 	this.appGroupTabLayout.add(mousePlayAppGroupTab);
+	*/
 
 	this.appGroupTabLayout.createTabs();
 }