diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt
index b09b2a0f..f4c1148c 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt
@@ -27,6 +27,7 @@ import android.support.v4.view.GravityCompat
 import android.support.v7.app.ActionBarDrawerToggle
 import android.support.v7.widget.helper.ItemTouchHelper
 import android.util.Log
+import com.v2ray.ang.BuildConfig
 import com.v2ray.ang.dto.EConfigType
 import com.v2ray.ang.extension.defaultDPreference
 //import com.v2ray.ang.InappBuyActivity
@@ -36,6 +37,7 @@ import java.util.concurrent.TimeUnit
 import com.v2ray.ang.helper.SimpleItemTouchHelperCallback
 import com.v2ray.ang.util.AngConfigManager.configs
 import kotlinx.coroutines.*
+import libv2ray.Libv2ray
 
 class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedListener {
     companion object {
@@ -113,6 +115,7 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
         drawer_layout.addDrawerListener(toggle)
         toggle.syncState()
         nav_view.setNavigationItemSelectedListener(this)
+        version.text = "v${BuildConfig.VERSION_NAME} (${Libv2ray.checkVersionX()})"
     }
 
     fun startV2Ray() {
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt
index 0bf13dff..f36b9c12 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt
@@ -1,23 +1,13 @@
 package com.v2ray.ang.ui
 
-import android.content.Intent
-import android.content.SharedPreferences
-import android.net.Uri
 import android.os.Bundle
-import android.preference.*
-import com.v2ray.ang.AngApplication
-import com.v2ray.ang.BuildConfig
-//import com.v2ray.ang.InappBuyActivity
+import android.support.v7.preference.*
 import com.v2ray.ang.R
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.extension.defaultDPreference
-import com.v2ray.ang.extension.onClick
 import com.v2ray.ang.util.Utils
-import org.jetbrains.anko.act
 import org.jetbrains.anko.defaultSharedPreferences
 import org.jetbrains.anko.startActivity
 import org.jetbrains.anko.toast
-import libv2ray.Libv2ray
 
 class SettingsActivity : BaseActivity() {
     companion object {
@@ -42,7 +32,6 @@ class SettingsActivity : BaseActivity() {
         //        const val PREF_LICENSES = "pref_licenses"
 //        const val PREF_FEEDBACK = "pref_feedback"
 //        const val PREF_TG_GROUP = "pref_tg_group"
-        const val PREF_VERSION = "pref_version"
         //        const val PREF_AUTO_RESTART = "pref_auto_restart"
         const val PREF_FORWARD_IPV6 = "pref_forward_ipv6"
     }
@@ -56,18 +45,18 @@ class SettingsActivity : BaseActivity() {
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
     }
 
-    class SettingsFragment : PreferenceFragment(), SharedPreferences.OnSharedPreferenceChangeListener {
-        val perAppProxy by lazy { findPreference(PREF_PER_APP_PROXY) as CheckBoxPreference }
-        val sppedEnabled by lazy { findPreference(PREF_SPEED_ENABLED) as CheckBoxPreference }
-        val sniffingEnabled by lazy { findPreference(PREF_SNIFFING_ENABLED) as CheckBoxPreference }
-        val proxySharing by lazy { findPreference(PREF_PROXY_SHARING) as CheckBoxPreference }
-        val domainStrategy by lazy { findPreference(PREF_ROUTING_DOMAIN_STRATEGY) as ListPreference }
-        val routingMode by lazy { findPreference(PREF_ROUTING_MODE) as ListPreference }
+    class SettingsFragment : PreferenceFragmentCompat() {
+        private val perAppProxy by lazy { findPreference(PREF_PER_APP_PROXY) as CheckBoxPreference }
+        private val sppedEnabled by lazy { findPreference(PREF_SPEED_ENABLED) as CheckBoxPreference }
+        private val sniffingEnabled by lazy { findPreference(PREF_SNIFFING_ENABLED) as CheckBoxPreference }
+        private val proxySharing by lazy { findPreference(PREF_PROXY_SHARING) as CheckBoxPreference }
+        private val domainStrategy by lazy { findPreference(PREF_ROUTING_DOMAIN_STRATEGY) as ListPreference }
+        private val routingMode by lazy { findPreference(PREF_ROUTING_MODE) as ListPreference }
 
-        val forwardIpv6 by lazy { findPreference(PREF_FORWARD_IPV6) as CheckBoxPreference }
-        val enableLocalDns by lazy { findPreference(PREF_LOCAL_DNS_ENABLED) as CheckBoxPreference }
-        val domesticDns by lazy { findPreference(PREF_DOMESTIC_DNS) as EditTextPreference }
-        val remoteDns by lazy { findPreference(PREF_REMOTE_DNS) as EditTextPreference }
+        private val forwardIpv6 by lazy { findPreference(PREF_FORWARD_IPV6) as CheckBoxPreference }
+        private val enableLocalDns by lazy { findPreference(PREF_LOCAL_DNS_ENABLED) as CheckBoxPreference }
+        private val domesticDns by lazy { findPreference(PREF_DOMESTIC_DNS) as EditTextPreference }
+        private val remoteDns by lazy { findPreference(PREF_REMOTE_DNS) as EditTextPreference }
 
         //        val autoRestart by lazy { findPreference(PREF_AUTO_RESTART) as CheckBoxPreference }
 
@@ -75,32 +64,31 @@ class SettingsActivity : BaseActivity() {
 //        val socksPort by lazy { findPreference(PREF_SOCKS_PORT) as EditTextPreference }
 //        val httpPort by lazy { findPreference(PREF_HTTP_PORT) as EditTextPreference }
 
-        val routingCustom: Preference by lazy { findPreference(PREF_ROUTING_CUSTOM) }
+        private val routingCustom: Preference by lazy { findPreference(PREF_ROUTING_CUSTOM) }
 //        val donate: Preference by lazy { findPreference(PREF_DONATE) }
         //        val licenses: Preference by lazy { findPreference(PREF_LICENSES) }
 //        val feedback: Preference by lazy { findPreference(PREF_FEEDBACK) }
 //        val tgGroup: Preference by lazy { findPreference(PREF_TG_GROUP) }
-        val version: Preference by lazy { findPreference(PREF_VERSION) }
+
+        private val mode: Preference by lazy { findPreference(AppConfig.PREF_MODE) }
 
         private fun restartProxy() {
-            Utils.stopVService(activity)
-            Utils.startVService(activity)
+            Utils.stopVService(requireContext())
+            Utils.startVService(requireContext())
         }
 
         private fun isRunning(): Boolean {
             return false //TODO no point of adding logic now since Settings will be changed soon
         }
 
-        override fun onCreate(savedInstanceState: Bundle?) {
-            super.onCreate(savedInstanceState)
+        override fun onCreatePreferences(bundle: Bundle?, s: String?) {
             addPreferencesFromResource(R.xml.pref_settings)
-            var app = activity.application as AngApplication
 
             perAppProxy.setOnPreferenceClickListener {
                 if (isRunning()) {
-                    Utils.stopVService(activity)
+                    Utils.stopVService(requireContext())
                 }
-                startActivity<PerAppProxyActivity>()
+                activity?.startActivity<PerAppProxyActivity>()
                 perAppProxy.isChecked = true
                 true
             }
@@ -117,7 +105,7 @@ class SettingsActivity : BaseActivity() {
 
             proxySharing.setOnPreferenceClickListener {
                 if (proxySharing.isChecked)
-                    toast(R.string.toast_warning_pref_proxysharing)
+                    activity?.toast(R.string.toast_warning_pref_proxysharing)
                 if (isRunning())
                     restartProxy()
                 true
@@ -134,10 +122,11 @@ class SettingsActivity : BaseActivity() {
                 true
             }
 
-            routingCustom.onClick {
+            routingCustom.setOnPreferenceClickListener {
                 if (isRunning())
-                    Utils.stopVService(activity)
-                startActivity<RoutingSettingsActivity>()
+                    Utils.stopVService(requireContext())
+                activity?.startActivity<RoutingSettingsActivity>()
+                false
             }
 
             forwardIpv6.setOnPreferenceClickListener {
@@ -153,7 +142,7 @@ class SettingsActivity : BaseActivity() {
             }
 
 
-            domesticDns.setOnPreferenceChangeListener { preference, any ->
+            domesticDns.setOnPreferenceChangeListener { _, any ->
                 // domesticDns.summary = any as String
                 val nval = any as String
                 domesticDns.summary = if (nval == "") AppConfig.DNS_DIRECT else nval
@@ -162,7 +151,7 @@ class SettingsActivity : BaseActivity() {
                 true
             }
 
-            remoteDns.setOnPreferenceChangeListener { preference, any ->
+            remoteDns.setOnPreferenceChangeListener { _, any ->
                 // remoteDns.summary = any as String
                 val nval = any as String
                 remoteDns.summary = if (nval == "") AppConfig.DNS_AGENT else nval
@@ -171,6 +160,11 @@ class SettingsActivity : BaseActivity() {
                 true
             }
 
+            mode.setOnPreferenceChangeListener { _, newValue ->
+                updatePerAppProxy(newValue.toString())
+                true
+            }
+
 //            donate.onClick {
 //                startActivity<InappBuyActivity>()
 //            }
@@ -206,16 +200,13 @@ class SettingsActivity : BaseActivity() {
 //                httpPort.summary = any as String
 //                true
 //            }
-
-            version.summary = "${BuildConfig.VERSION_NAME} (${Libv2ray.checkVersionX()})"
         }
 
         override fun onStart() {
             super.onStart()
-
-            perAppProxy.isChecked = defaultSharedPreferences.getBoolean(PREF_PER_APP_PROXY, false)
-            remoteDns.summary = defaultSharedPreferences.getString(PREF_REMOTE_DNS, "")
-            domesticDns.summary = defaultSharedPreferences.getString(PREF_DOMESTIC_DNS, "")
+            updatePerAppProxy(activity?.defaultSharedPreferences?.getString(AppConfig.PREF_MODE, "VPN"))
+            remoteDns.summary = activity?.defaultSharedPreferences?.getString(PREF_REMOTE_DNS, "")
+            domesticDns.summary = activity?.defaultSharedPreferences?.getString(PREF_DOMESTIC_DNS, "")
 
             if (remoteDns.summary == "") {
                 remoteDns.summary = AppConfig.DNS_AGENT
@@ -227,24 +218,17 @@ class SettingsActivity : BaseActivity() {
 
 //            socksPort.summary = defaultSharedPreferences.getString(PREF_SOCKS_PORT, "10808")
 //            lanconnPort.summary = defaultSharedPreferences.getString(PREF_HTTP_PORT, "")
-
-            defaultSharedPreferences.registerOnSharedPreferenceChangeListener(this)
         }
 
-        override fun onStop() {
-            super.onStop()
-            defaultSharedPreferences.unregisterOnSharedPreferenceChangeListener(this)
-        }
-
-        override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences, key: String?) {
-            when (key) {
-//                PREF_AUTO_RESTART ->
-//                    act.defaultDPreference.setPrefBoolean(key, sharedPreferences.getBoolean(key, false))
-
-                PREF_PER_APP_PROXY ->
-                    act.defaultDPreference.setPrefBoolean(key, sharedPreferences.getBoolean(key, false))
+        private fun updatePerAppProxy(mode: String?) {
+            val preference = activity?.defaultSharedPreferences ?: return
+            if (mode == "VPN") {
+                perAppProxy.isEnabled = true
+                perAppProxy.isChecked = preference.getBoolean(PREF_PER_APP_PROXY, false)
+            } else {
+                perAppProxy.isEnabled = false
+                perAppProxy.isChecked = false
             }
         }
     }
-
 }
diff --git a/V2rayNG/app/src/main/res/layout/activity_main.xml b/V2rayNG/app/src/main/res/layout/activity_main.xml
index ce364e7a..fca2f06d 100644
--- a/V2rayNG/app/src/main/res/layout/activity_main.xml
+++ b/V2rayNG/app/src/main/res/layout/activity_main.xml
@@ -111,7 +111,23 @@
         app:headerLayout="@layout/nav_header"
         app:itemIconTint="@color/colorPrimary_dark"
         app:itemTextColor="@color/colorPrimary"
-        app:menu="@menu/menu_drawer" />
+        app:menu="@menu/menu_drawer" >
+
+        <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="bottom"
+                android:background="@color/white"
+                android:padding="14dp">
+
+            <TextView
+                    android:id="@+id/version"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:gravity="center"
+                    android:textColor="@color/accent" />
+        </LinearLayout>
+    </android.support.design.widget.NavigationView>
 
 </android.support.v4.widget.DrawerLayout>
 
diff --git a/V2rayNG/app/src/main/res/menu/menu_drawer.xml b/V2rayNG/app/src/main/res/menu/menu_drawer.xml
index 69cc38b8..a10ac0d6 100644
--- a/V2rayNG/app/src/main/res/menu/menu_drawer.xml
+++ b/V2rayNG/app/src/main/res/menu/menu_drawer.xml
@@ -16,25 +16,27 @@
 
     </group>
 
-    <item android:title="@string/title_about">
-        <menu>
-            <item
+    <group android:id="@+id/group_id2">
+        <item
                 android:id="@+id/promotion"
                 android:icon="@drawable/ic_whatshot_white_24dp"
                 android:title="@string/title_pref_promotion" />
-            <item
+        <item
                 android:id="@+id/donate"
                 android:icon="@drawable/ic_attach_money_white_24dp"
                 android:title="@string/title_pref_donate" />
-            <item
+        <item
                 android:id="@+id/logcat"
                 android:icon="@drawable/ic_logcat_white_24dp"
                 android:title="@string/title_logcat" />
-            <item
+        <item
                 android:id="@+id/feedback"
                 android:icon="@drawable/ic_feedback_white_24dp"
                 android:title="@string/title_pref_feedback" />
-        </menu>
-    </item>
-
+        <!-- place holder for version text at the bottom -->
+        <item
+                android:id="@+id/placeholder"
+                android:enabled="false"
+                android:title="" />
+    </group>
 </menu>
diff --git a/V2rayNG/app/src/main/res/values-sw360dp-v13/values-preference.xml b/V2rayNG/app/src/main/res/values-sw360dp-v13/values-preference.xml
new file mode 100644
index 00000000..c19ba30b
--- /dev/null
+++ b/V2rayNG/app/src/main/res/values-sw360dp-v13/values-preference.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- https://stackoverflow.com/a/52960668/5495739 -->
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <bool name="config_materialPreferenceIconSpaceReserved" tools:ignore="MissingDefaultResource,PrivateResource">false</bool>
+    <dimen name="preference_category_padding_start" tools:ignore="MissingDefaultResource,PrivateResource">0dp</dimen>
+</resources>
diff --git a/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml b/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
index 592c2fb8..2393ffa6 100644
--- a/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
+++ b/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
@@ -73,7 +73,6 @@
 
     <!-- Preferences -->
     <string name="title_settings">设置</string>
-    <string name="title_about">关于</string>
     <string name="title_advanced">进阶设置</string>
 
     <string name="title_pref_per_app_proxy">分应用代理</string>
@@ -124,7 +123,6 @@
     <string name="summary_pref_promotion">一些推广,点击查看详情(捐赠可去除)</string>
 
     <string name="title_mode">模式</string>
-    <string name="title_pref_version">版本</string>
 
     <string name="donate_error_setup">初始化错误:</string>
     <string name="donate_error_inventory">无法查询到项目</string>
@@ -188,4 +186,9 @@
     <string name="toast_warning_pref_proxysharing_short">代理共享已启用，请确保处于受信网络</string>
     <string name="toast_malformed_josn">配置格式错误</string>
 
+    <string-array name="mode_entries">
+        <item>VPN</item>
+        <item>仅代理</item>
+    </string-array>
+
 </resources>
diff --git a/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml b/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
index 14714e24..1385760e 100644
--- a/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
+++ b/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
@@ -74,7 +74,6 @@
 
     <!-- Preferences -->
     <string name="title_settings">設定</string>
-    <string name="title_about">關於</string>
     <string name="title_advanced">進階設定</string>
 
     <string name="title_pref_per_app_proxy">Proxy 個別應用程式</string>
@@ -126,7 +125,6 @@
     <string name="summary_pref_promotion">一些推廣,點擊查看詳情(捐款可去除)</string>
 
     <string name="title_mode">模式</string>
-    <string name="title_pref_version">版本</string>
 
     <string name="donate_error_setup">錯誤設定:</string>
     <string name="donate_error_inventory">Error querying inventory</string>
@@ -189,4 +187,10 @@
     <string name="toast_warning_pref_proxysharing">其他設備可以使用socks/http協定通過您的IP地址連接到代理\nHttp 代理: http://您的ip:10809\nSocks 代理: socks(4/5)://您的ip:10808\n僅在受信任的網路中啟用以避免未經授權的連接</string>
     <string name="toast_warning_pref_proxysharing_short">代理共享已啟用，請確保處於受信網路</string>
     <string name="toast_malformed_josn">配置格式錯誤</string>
+
+    <string-array name="mode_entries">
+        <item>VPN</item>
+        <item>僅代理</item>
+    </string-array>
+
 </resources>
diff --git a/V2rayNG/app/src/main/res/values/strings.xml b/V2rayNG/app/src/main/res/values/strings.xml
index ee72e193..9b63540d 100644
--- a/V2rayNG/app/src/main/res/values/strings.xml
+++ b/V2rayNG/app/src/main/res/values/strings.xml
@@ -74,7 +74,6 @@
 
     <!-- Preferences -->
     <string name="title_settings">Settings</string>
-    <string name="title_about">About</string>
     <string name="title_advanced">Advanced Settings</string>
 
     <string name="title_pref_per_app_proxy">Per-app proxy</string>
@@ -126,7 +125,6 @@
     <string name="summary_pref_promotion">Promotion,click for details(Donation can be removed)</string>
 
     <string name="title_mode">Mode</string>
-    <string name="title_pref_version">Version</string>
 
     <string name="donate_error_setup">Error Setup:</string>
     <string name="donate_error_inventory">Error querying inventory</string>
@@ -190,4 +188,9 @@
     <string name="toast_warning_pref_proxysharing_short">Proxy sharing enabled\nMake sure you are in a trusted network</string>
     <string name="toast_malformed_josn">Config malformed</string>
 
+    <string-array name="mode_entries">
+        <item>VPN</item>
+        <item>Proxy only</item>
+    </string-array>
+
 </resources>
diff --git a/V2rayNG/app/src/main/res/xml/pref_settings.xml b/V2rayNG/app/src/main/res/xml/pref_settings.xml
index 19aa1e3f..021594a4 100644
--- a/V2rayNG/app/src/main/res/xml/pref_settings.xml
+++ b/V2rayNG/app/src/main/res/xml/pref_settings.xml
@@ -88,34 +88,10 @@
 
         <ListPreference
                 android:defaultValue="VPN"
-                android:entries="@array/mode_value"
+                android:entries="@array/mode_entries"
                 android:entryValues="@array/mode_value"
                 android:key="pref_mode"
                 android:summary="%s"
                 android:title="@string/title_mode" />
     </PreferenceCategory>
-
-    <PreferenceCategory android:title="@string/title_about">
-        <!--<Preference-->
-        <!--android:key="pref_donate"-->
-        <!--android:summary="@string/summary_pref_donate"-->
-        <!--android:title="@string/title_pref_donate" />-->
-
-        <!--<Preference-->
-        <!--android:key="pref_licenses"-->
-        <!--android:title="@string/notices_title" />-->
-
-        <!--<Preference-->
-        <!--android:key="pref_feedback"-->
-        <!--android:summary="@string/summary_pref_feedback"-->
-        <!--android:title="@string/title_pref_feedback" />-->
-
-        <!--<Preference-->
-        <!--android:key="pref_tg_group"-->
-        <!--android:title="@string/summary_pref_tg_group" />-->
-
-        <Preference
-            android:key="pref_version"
-            android:title="@string/title_pref_version" />
-    </PreferenceCategory>
 </PreferenceScreen>