diff --git a/src/web/php/db/menu_collection.php b/src/web/php/db/menu_collection.php
index ba4d783..e38a82f 100644
--- a/src/web/php/db/menu_collection.php
+++ b/src/web/php/db/menu_collection.php
@@ -4,7 +4,7 @@ class MenuCollection extends DBMethodContainer
 
 	public function getAppGroupName($appGroupCode)
 	{
-		switch($appGroupCode) {
+		switch(intval($appGroupCode)) {
 			case 0:
 			return "finger position";
 
@@ -24,7 +24,7 @@ class MenuCollection extends DBMethodContainer
 
 	public function getLanguageName($language)
 	{
-		switch($language) {
+		switch(intval($language)) {
 			case 0:
 			return "Korean";
 
@@ -33,6 +33,126 @@ class MenuCollection extends DBMethodContainer
 		}
 	}
 
+	public function getTypingAppType($appGroupCode, $language)
+	{
+		switch(intval($appGroupCode)) {
+			case 0:	// typing finger position"
+			if(intval($language) === 0)	// Korean
+				return 1;
+			else	// English
+				return 2;
+
+			case 1:	// typing practice
+			if(intval($language) === 0)	// Korean
+				return 11;
+			else	// English
+				return 12;
+
+			case 3:	// typing play
+			if(intval($language) === 0)	// Korean
+				return 51;
+			else	// English
+				return 52;
+		}
+	}
+
+	public function getAppData($maestroID, $playerID, $appGroup, $language)
+	{
+		switch($appGroup) {
+			case 0:	// typing finger position
+			case 1:	// typing practice
+			case 3:	// typing play
+			return $this->getTypingAppList($maestroID, $playerID, $appGroup, $language);
+
+			case 2:
+			// return $this->getTypingExamWritingList($maestroID, $playerID, $appGroup, $language);
+
+			case 4:	// mouse play
+			// return $this->getMouseAppList($maestroID, $playerID, $appGroup);
+		}
+	}
+
+	public function getTypingAppList($maestroID, $playerID, $appGroup, $language)
+	{
+		/*
+		$query = "
+			SELECT A.AppID, A.AppName, A.KoreanName, A.AppType
+			FROM app AS A
+			INNER JOIN active_app AS AA ON A.AppID = AA.AppID AND A.AppType = ? AND AA.MaestroID=?";
+		$stmt = $this->mysqli->prepare($query);
+		$stmt->bind_param("ii", $this->getTypingAppType($appGroup, $language), $maestroID);
+		$stmt->execute();
+		$stmt->bind_result($app_id, $app_name, $korean_name, $app_type);
+
+		$resultArray = array();
+		while($stmt->fetch()) {
+			$rowArray = array();
+		    $rowArray["AppID"] = $app_id;
+		    $rowArray["AppName"] = $app_name;
+		    $rowArray["KoreanName"] = $korean_name;
+		    $rowArray["AppType"] = $app_type;
+			array_push($resultArray, $rowArray);
+		}
+		$stmt->close();
+		*/
+
+		$query = "
+			SELECT A.AppID, A.AppName, A.KoreanName, A.AppType
+			FROM app AS A
+			WHERE A.AppType=?";
+		$stmt = $this->mysqli->prepare($query);
+		$stmt->bind_param("i", $this->getTypingAppType($appGroup, $language));
+		$stmt->execute();
+		$stmt->bind_result($app_id, $app_name, $korean_name, $app_type);
+
+		$resultArray = array();
+		while($stmt->fetch()) {
+			$rowArray = array();
+		    $rowArray["AppID"] = $app_id;
+		    $rowArray["AppName"] = $app_name;
+		    $rowArray["KoreanName"] = $korean_name;
+		    $rowArray["AppType"] = $app_type;
+			array_push($resultArray, $rowArray);
+		}
+		$stmt->close();
+
+		return $resultArray;
+	}
+
+	public function getMouseAppList($maestroID, $playerID, $appGroup, $language)
+	{
+		return null;
+	}
+
+	public function getTypingExamWritingList($maestroID, $playerID, $appGroup, $language)
+	{
+		$writer = "system";
+		$languageName = $this->getLanguageName($language);
+
+		$query = "
+			SELECT WritingID, Language, Name, Filename, LetterCount
+			FROM writing
+			WHERE Writer = ? AND Language = ?";
+		$stmt = $this->mysqli->prepare($query);
+		$stmt->bind_param("ss", $writer, $languageName);
+		$stmt->execute();
+		$stmt->bind_result($writingID, $language, $name, $filename, $letterCount);
+
+		$resultArray = array();
+		while($stmt->fetch()) {
+			$rowArray = array();
+		    $rowArray["writingID"] = $writingID;
+		    $rowArray["language"] = $language;
+		    $rowArray["name"] = $name;
+		    $rowArray["filename"] = $filename;
+		    $rowArray["letterCount"] = $letterCount;
+			array_push($resultArray, $rowArray);
+		}
+		$stmt->close();
+
+		return $resultArray;
+	}
+
 	/*
 	public function getSystemWritingList()
 	{
diff --git a/src/web/php/menu/menu_list.php b/src/web/php/menu/menu_list.php
index 9aedf68..13c1339 100644
--- a/src/web/php/menu/menu_list.php
+++ b/src/web/php/menu/menu_list.php
@@ -26,7 +26,7 @@ include "./../db/db_method_container.php";
 include "./../db/menu_collection.php";
 
 $menuCollection = new MenuCollection($dbConnector->getMysqli());
-// $systemWritingArray = $menuCollection->getSystemWritingList();
+$appData = $menuCollection->getAppData($maestroID, $playerID, $appGroup, $language);
 
 $jsonBuilder->setData("appGroupName", $menuCollection->getAppGroupName($appGroup));
 $jsonBuilder->setData("languageName", $menuCollection->getLanguageName($language));
diff --git a/test/tdd.js b/test/tdd.js
index 278e676..2a81fa4 100644
--- a/test/tdd.js
+++ b/test/tdd.js
@@ -1,3 +1,34 @@
+//////////////////////////////////////////////////
+// app list DB
+
+QUnit.test( "AppList", function( assert ) {
+	var MAESTRO_ID		= 3;	// 삼화초
+	var PLAYER_ID		= 35;	// 박지상
+	var APP_GROUP		= 0;	// finger position
+	var LANGUAGE		= 0;	// Korean
+
+	var dbService = new DBService();
+	dbService.setMaestroID(MAESTRO_ID);
+	dbService.setPlayerID(PLAYER_ID);
+
+	var done = assert.async();
+	setTimeout(function() {
+		dbService.requestMainMenuAppData(
+			APP_GROUP,
+			LANGUAGE,
+			(function(jsonData) {
+				assert.equal(jsonData.appGroup, 0, "appGroup");
+				assert.equal(jsonData.appData, null, "appData");
+				done();
+			}).bind(this),
+			(function(jsonData) {
+				console.log(replyJSON);
+				done();
+			}).bind(this)
+		);
+	});
+});
+
 //////////////////////////////////////////////////
 // typing exam highest record DB