Removed window title bar.

AndroidManifest.xml

@@ -7,7 +7,9 @@
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"></uses-permission>
     <uses-permission android:name="android.permission.INTERNET" ></uses-permission>
 
-    <application android:icon="@drawable/icon" android:label="@string/app_name">
+    <application android:icon="@drawable/icon"
+    			 android:theme="@android:style/Theme.NoTitleBar" 
+    			 android:label="@string/app_name">
         <activity android:name=".ui.DnsActivity"
                   android:label="@string/app_name">
             <intent-filter>