diff --git a/build.sbt b/build.sbt
index e632d518..7ac5d3e4 100644
--- a/build.sbt
+++ b/build.sbt
@@ -18,10 +18,8 @@ typedResources in Android := false
 
 resolvers += "JRAF" at "http://JRAF.org/static/maven/2"
 
-resolvers += "madeye private releases" at "http://madeye-maven-repository.googlecode.com/git/"
-
 libraryDependencies ++= Seq(
-  "dnsjava" % "dnsjava" % "2.1.5",
+  "dnsjava" % "dnsjava" % "2.1.7",
   "com.github.kevinsawicki" % "http-request" % "5.6",
   "commons-net" % "commons-net" % "3.3",
   "com.google.zxing" % "android-integration" % "3.1.0"
diff --git a/src/main/res/drawable-hdpi-v21/ic_drawer.png b/src/main/res/drawable-hdpi-v21/ic_drawer.png
new file mode 100755
index 00000000..5c2c7f1e
Binary files /dev/null and b/src/main/res/drawable-hdpi-v21/ic_drawer.png differ
diff --git a/src/main/res/drawable-mdpi-v21/ic_drawer.png b/src/main/res/drawable-mdpi-v21/ic_drawer.png
new file mode 100755
index 00000000..c9121257
Binary files /dev/null and b/src/main/res/drawable-mdpi-v21/ic_drawer.png differ
diff --git a/src/main/res/drawable-xhdpi-v21/ic_drawer.png b/src/main/res/drawable-xhdpi-v21/ic_drawer.png
new file mode 100755
index 00000000..56f01f3e
Binary files /dev/null and b/src/main/res/drawable-xhdpi-v21/ic_drawer.png differ
diff --git a/src/main/res/drawable-xxhdpi-v21/ic_drawer.png b/src/main/res/drawable-xxhdpi-v21/ic_drawer.png
new file mode 100755
index 00000000..1fc1d9c0
Binary files /dev/null and b/src/main/res/drawable-xxhdpi-v21/ic_drawer.png differ
diff --git a/src/main/res/layout/layout_switch.xml b/src/main/res/layout/layout_switch.xml
index b6acfd57..11bdecc9 100644
--- a/src/main/res/layout/layout_switch.xml
+++ b/src/main/res/layout/layout_switch.xml
@@ -9,7 +9,7 @@
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:gravity="center_vertical"
-      android:textSize="24sp"
+      android:textSize="26sp"
       android:textColor="@color/title"
       android:text="@string/screen_name"
       android:layout_alignParentLeft="true"
diff --git a/src/main/res/values-v21/styles_shadow.xml b/src/main/res/values-v21/styles_shadow.xml
new file mode 100644
index 00000000..813763c4
--- /dev/null
+++ b/src/main/res/values-v21/styles_shadow.xml
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- File created by the Android Action Bar Style Generator
+
+     Copyright (C) 2011 The Android Open Source Project
+     Copyright (C) 2012 readyState Software Ltd
+
+     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.
+-->
+
+<resources>
+
+    <style name="Theme.Shadow" parent="@android:style/Theme.Material.Light.DarkActionBar">
+        <item name="android:actionBarItemBackground">@drawable/selectable_background_shadow</item>
+        <item name="android:popupMenuStyle">@style/PopupMenu.Shadow</item>
+        <item name="android:dropDownListViewStyle">@style/DropDownListView.Shadow</item>
+        <item name="android:actionBarTabStyle">@style/ActionBarTabStyle.Shadow</item>
+        <item name="android:actionDropDownStyle">@style/DropDownNav.Shadow</item>
+        <item name="android:actionBarStyle">@style/ActionBar.Solid.Shadow</item>
+        <item name="android:actionModeBackground">@drawable/cab_background_top_shadow</item>
+        <item name="android:actionModeSplitBackground">@drawable/cab_background_bottom_shadow</item>
+        <!-- Light.DarkActionBar specific -->
+        <item name="android:actionBarWidgetTheme">@style/Theme.Shadow.Widget</item>
+        <item name="android:textAppearanceLargePopupMenu">@style/m_textAppearanceLargePopupMenu</item>
+        <item name="android:textAppearanceSmallPopupMenu" >@style/m_textAppearanceSmallPopupMenu</item>
+    </style>
+
+    <style name="ActionBar.Solid.Shadow" parent="@android:style/Widget.Material.ActionBar">
+        <item name="android:background">@drawable/ab_background_textured_shadow</item>
+        <item name="android:backgroundStacked">@drawable/ab_stacked_solid_shadow</item>
+        <item name="android:backgroundSplit">@drawable/ab_background_textured_shadow</item>
+    </style>
+
+    <style name="ActionBar.Transparent.Shadow" parent="@android:style/Widget.Material.ActionBar">
+        <item name="android:background">@drawable/ab_transparent_shadow</item>
+    </style>
+
+    <style name="PopupMenu.Shadow" parent="@android:style/Widget.Material.ListPopupWindow">
+        <item name="android:popupBackground">@drawable/menu_dropdown_panel_shadow</item>	
+    </style>
+
+    <style name="m_textAppearanceSmallPopupMenu" parent="@android:style/TextAppearance.Material.Widget.PopupMenu.Small">
+        <item name="android:textColor">@android:color/white</item>
+    </style>
+
+    <style name="m_textAppearanceLargePopupMenu" parent="@android:style/TextAppearance.Material.Widget.PopupMenu.Large">
+        <item name="android:textColor">@android:color/white</item>
+    </style>
+
+    <style name="DropDownListView.Shadow" parent="@android:style/Widget.Material.ListView.DropDown">
+        <item name="android:listSelector">@drawable/selectable_background_shadow</item>
+    </style>
+
+    <style name="ActionBarTabStyle.Shadow" parent="@android:style/Widget.Material.ActionBar.TabView">
+        <item name="android:background">@drawable/tab_indicator_ab_shadow</item>
+    </style>
+
+    <style name="DropDownNav.Shadow" parent="@android:style/Widget.Material.Spinner">
+        <item name="android:background">@drawable/spinner_background_ab_shadow</item>
+        <item name="android:popupBackground">@drawable/menu_dropdown_panel_shadow</item>
+        <item name="android:dropDownSelector">@drawable/selectable_background_shadow</item>
+    </style>
+    
+    <!-- this style is only referenced in a Light.DarkActionBar based theme -->
+    <style name="Theme.Shadow.Widget" parent="@android:style/Theme.Material">
+        <item name="android:popupMenuStyle">@style/PopupMenu.Shadow</item>
+        <item name="android:dropDownListViewStyle">@style/DropDownListView.Shadow</item>
+        <item name="android:textColor">@android:color/white</item>
+        <item name="android:textAppearanceLargePopupMenu">@style/m_textAppearanceLargePopupMenu</item>
+        <item name="android:textAppearanceSmallPopupMenu" >@style/m_textAppearanceSmallPopupMenu</item>
+    </style>
+
+</resources>
diff --git a/src/main/res/values/styles_shadow.xml b/src/main/res/values/styles_shadow.xml
index b76e2abe..eff9822a 100644
--- a/src/main/res/values/styles_shadow.xml
+++ b/src/main/res/values/styles_shadow.xml
@@ -35,7 +35,7 @@
         <item name="android:textAppearanceSmallPopupMenu" >@style/m_textAppearanceSmallPopupMenu</item>
     </style>
 
-    <style name="ActionBar.Solid.Shadow" parent="@android:style/Widget.Holo.Light.ActionBar.Solid.Inverse">
+    <style name="ActionBar.Solid.Shadow" parent="@android:style/Widget.Holo.ActionBar">
         <item name="android:background">@drawable/ab_background_textured_shadow</item>
         <item name="android:backgroundStacked">@drawable/ab_stacked_solid_shadow</item>
         <item name="android:backgroundSplit">@drawable/ab_background_textured_shadow</item>
diff --git a/src/main/scala/com/github/shadowsocks/AppManager.scala b/src/main/scala/com/github/shadowsocks/AppManager.scala
index ea5427db..f9b70944 100644
--- a/src/main/scala/com/github/shadowsocks/AppManager.scala
+++ b/src/main/scala/com/github/shadowsocks/AppManager.scala
@@ -280,6 +280,7 @@ class AppManager extends Activity with OnCheckedChangeListener with OnClickListe
     val actionBar = getActionBar()
     actionBar.setTitle(R.string.proxied_help)
     actionBar.setDisplayHomeAsUpEnabled(true)
+    actionBar.setDisplayShowHomeEnabled(false)
     this.setContentView(R.layout.layout_apps)
     this.overlay = View.inflate(this, R.layout.overlay, null).asInstanceOf[TextView]
     getWindowManager.addView(overlay, new
diff --git a/src/main/scala/com/github/shadowsocks/Shadowsocks.scala b/src/main/scala/com/github/shadowsocks/Shadowsocks.scala
index da698610..be00be98 100644
--- a/src/main/scala/com/github/shadowsocks/Shadowsocks.scala
+++ b/src/main/scala/com/github/shadowsocks/Shadowsocks.scala
@@ -514,7 +514,14 @@ class Shadowsocks
     getActionBar.setCustomView(switchLayout)
     getActionBar.setDisplayShowTitleEnabled(false)
     getActionBar.setDisplayShowCustomEnabled(true)
-    getActionBar.setIcon(R.drawable.ic_stat_shadowsocks)
+    if (Utils.isLollipopOrAbove) {
+      getWindow.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
+      getWindow.setStatusBarColor(getResources().getColor(R.color.grey3));
+      getActionBar.setDisplayHomeAsUpEnabled(true)
+      getActionBar.setDisplayShowHomeEnabled(false)
+    } else {
+      getActionBar.setIcon(R.drawable.ic_stat_shadowsocks)
+    }
     title.setOnLongClickListener(new OnLongClickListener {
       override def onLongClick(v: View): Boolean = {
         if (Utils.isLollipopOrAbove && bgService != null