diff --git a/src/main/AndroidManifest.xml b/src/main/AndroidManifest.xml
index 4765cf72..80407076 100644
--- a/src/main/AndroidManifest.xml
+++ b/src/main/AndroidManifest.xml
@@ -65,7 +65,8 @@
     <activity
         android:name=".AppManager"
         android:theme="@style/Theme.AppManager"
-        android:label="@string/app_name">
+        android:label="@string/app_name"
+        android:parentActivityName=".Shadowsocks">
       <intent-filter>
         <action android:name="com.github.shadowsocks.AppManager"/>
         <category android:name="android.intent.category.DEFAULT"/>
diff --git a/src/main/scala/com/github/shadowsocks/AppManager.scala b/src/main/scala/com/github/shadowsocks/AppManager.scala
index 2ec7c37c..a56307d3 100644
--- a/src/main/scala/com/github/shadowsocks/AppManager.scala
+++ b/src/main/scala/com/github/shadowsocks/AppManager.scala
@@ -259,6 +259,9 @@ class AppManager extends Activity with OnCheckedChangeListener with OnClickListe
         }
         Toast.makeText(this, R.string.action_import_err, Toast.LENGTH_SHORT).show()
         return false
+      case android.R.id.home =>
+        navigateUpTo(getParentActivityIntent)
+	return true
     }
     super.onOptionsItemSelected(item)
   }
@@ -274,7 +277,9 @@ class AppManager extends Activity with OnCheckedChangeListener with OnClickListe
 
     handler = new Handler()
 
-    getActionBar.setTitle(R.string.proxied_help)
+    val actionBar = getActionBar
+    actionBar.setTitle(R.string.proxied_help)
+    actionBar.setDisplayHomeAsUpEnabled(true)
     this.setContentView(R.layout.layout_apps)
     this.overlay = View.inflate(this, R.layout.overlay, null).asInstanceOf[TextView]
     getWindowManager.addView(overlay, new