diff --git a/devicetypes/smartthings/aeon-led-bulb.src/aeon-led-bulb.groovy b/devicetypes/smartthings/aeon-led-bulb.src/aeon-led-bulb.groovy
index fbcbc40..9081b16 100644
--- a/devicetypes/smartthings/aeon-led-bulb.src/aeon-led-bulb.groovy
+++ b/devicetypes/smartthings/aeon-led-bulb.src/aeon-led-bulb.groovy
@@ -251,4 +251,4 @@ def huesatToRGB(float hue, float sat) {
 		case 4: return [t, p, 255]
 		case 5: return [255, p, q]
 	}
-}
+}
\ No newline at end of file
diff --git a/smartapps/test/test.src/test.groovy b/smartapps/test/test.src/test.groovy
new file mode 100644
index 0000000..e4fce53
--- /dev/null
+++ b/smartapps/test/test.src/test.groovy
@@ -0,0 +1,50 @@
+/**
+ *  test 앱
+ *
+ *  Copyright 2016 이진희
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ *  in compliance with the License. You may obtain a copy of the License at:
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
+ *  on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
+ *  for the specific language governing permissions and limitations under the License.
+ *
+ */
+definition(
+    name: "test 앱",
+    namespace: "test앱",
+    author: "이진희",
+    description: "\uD14C\uC2A4\uD2B8\uC785\uB2C8\uB2E4",
+    category: "",
+    iconUrl: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience.png",
+    iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience@2x.png",
+    iconX3Url: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience@2x.png")
+
+
+preferences {
+	section("Title") {
+		// TODO: put inputs here
+	}
+}
+
+def installed() {
+	log.debug "Installed with settings: ${settings}"
+
+	initialize()
+}
+
+def updated() {
+	log.debug "Updated with settings: ${settings}"
+
+	unsubscribe()
+	initialize()
+}
+
+def initialize() {
+	// TODO: subscribe to attributes, devices, locations, etc.
+}
+
+// TODO: implement event handlers
\ No newline at end of file