diff --git a/Time_Clock/manifest.webapp b/Time_Clock/manifest.webapp
index 2bccd22..02f7db7 100644
--- a/Time_Clock/manifest.webapp
+++ b/Time_Clock/manifest.webapp
@@ -1,13 +1,13 @@
 {
-  "name": "testapp",
-  "description": "it is a test app",
+  "name": "Time_Clock",
+  "description": "Time & Clock API test app",
   "launch_path": "/index.html",
   "icons": {
-    "128": "test.png"
+    "128": "nothing.png"
   },
   "developer": {
-    "name": "test user",
-    "url": "http://localhost"
+    "name": "고윤지, 변상필, 정규용",
+    "url": ""
   },
   "default_locale": "ko",
   "type": "certified",