diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 16e6dc6..f997857 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -32,6 +32,17 @@
             </intent-filter>
         </activity>
 
+        <activity-alias
+            android:name=".NeoLotMainActivity"
+            android:targetActivity="io.neoterm.ui.term.NeoTermActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.IOT_LAUNCHER" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity-alias>
+
         <activity
             android:name=".ui.term.NeoTermRemoteInterface"
             android:configChanges="orientation|keyboardHidden"
@@ -83,11 +94,10 @@
         </activity-alias>
 
         <activity
-            android:name=".ui.about.AboutActivity"
+            android:name=".ui.support.AboutActivity"
             android:exported="false"
             android:label="@string/about"
             android:theme="@style/AppTheme.NoActionBar.Dark" />
-
         <activity
             android:name=".ui.crash.CrashActivity"
             android:exported="false"
@@ -95,44 +105,47 @@
             android:theme="@style/AppTheme.NoActionBar.Dark" />
         <activity
             android:name=".ui.setup.SetupActivity"
+            android:exported="false"
             android:theme="@style/AppTheme.NoActionBar" />
         <activity
             android:name=".ui.bonus.BonusActivity"
             android:configChanges="orientation|keyboardHidden"
+            android:exported="false"
             android:theme="@style/AppTheme.NoActionBar.Dark" />
         <activity
             android:name=".ui.pm.PackageManagerActivity"
+            android:exported="false"
             android:label="@string/package_settings"
             android:theme="@style/AppTheme.NoActionBar.Dark" />
         <activity
             android:name=".ui.customize.CustomizeActivity"
+            android:exported="false"
             android:label="@string/customization_settings"
             android:theme="@style/AppTheme.NoActionBar.Dark" />
         <activity
             android:name=".ui.customize.ColorSchemeActivity"
+            android:exported="false"
             android:label="@string/pref_customization_color_scheme"
             android:theme="@style/AppTheme.NoActionBar.Dark" />
+        <activity
+            android:name=".ui.support.HelpActivity"
+            android:exported="false"
+            android:label="@string/faq"
+            android:theme="@style/AppTheme.NoActionBar.Dark" />
+
         <activity
             android:name=".ui.settings.SettingActivity"
+            android:exported="false"
             android:theme="@style/AppTheme.Dark" />
         <activity
             android:name=".ui.settings.GeneralSettingsActivity"
+            android:exported="false"
             android:theme="@style/AppTheme.Dark" />
         <activity
             android:name=".ui.settings.UISettingsActivity"
+            android:exported="false"
             android:theme="@style/AppTheme.Dark" />
 
-        <activity-alias
-            android:name=".NeoLotMainActivity"
-            android:targetActivity="io.neoterm.ui.term.NeoTermActivity">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-
-                <category android:name="android.intent.category.IOT_LAUNCHER" />
-                <category android:name="android.intent.category.DEFAULT" />
-            </intent-filter>
-        </activity-alias>
-
         <service
             android:name=".services.NeoTermService"
             android:enabled="true" />
diff --git a/app/src/main/java/io/neoterm/ui/about/AboutActivity.kt b/app/src/main/java/io/neoterm/ui/support/AboutActivity.kt
similarity index 99%
rename from app/src/main/java/io/neoterm/ui/about/AboutActivity.kt
rename to app/src/main/java/io/neoterm/ui/support/AboutActivity.kt
index 9167644..edc473f 100644
--- a/app/src/main/java/io/neoterm/ui/about/AboutActivity.kt
+++ b/app/src/main/java/io/neoterm/ui/support/AboutActivity.kt
@@ -1,4 +1,4 @@
-package io.neoterm.ui.about
+package io.neoterm.ui.support
 
 import android.content.Intent
 import android.content.pm.PackageManager
diff --git a/app/src/main/java/io/neoterm/ui/about/Donation.kt b/app/src/main/java/io/neoterm/ui/support/Donation.kt
similarity index 98%
rename from app/src/main/java/io/neoterm/ui/about/Donation.kt
rename to app/src/main/java/io/neoterm/ui/support/Donation.kt
index bcab524..9fa13b6 100644
--- a/app/src/main/java/io/neoterm/ui/about/Donation.kt
+++ b/app/src/main/java/io/neoterm/ui/support/Donation.kt
@@ -1,4 +1,4 @@
-package io.neoterm.ui.about
+package io.neoterm.ui.support
 
 import android.app.Activity
 import android.content.ActivityNotFoundException
diff --git a/app/src/main/java/io/neoterm/ui/support/HelpActivity.kt b/app/src/main/java/io/neoterm/ui/support/HelpActivity.kt
new file mode 100644
index 0000000..7c89cb4
--- /dev/null
+++ b/app/src/main/java/io/neoterm/ui/support/HelpActivity.kt
@@ -0,0 +1,27 @@
+package io.neoterm.ui.support
+
+import android.os.Bundle
+import android.support.v7.app.AppCompatActivity
+import android.support.v7.widget.Toolbar
+import android.view.MenuItem
+import io.neoterm.R
+
+/**
+ * @author kiva
+ */
+class HelpActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.ui_faq)
+        setSupportActionBar(findViewById<Toolbar>(R.id.faq_toolbar))
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem?): Boolean {
+        when (item?.itemId) {
+            android.R.id.home ->
+                finish()
+        }
+        return super.onOptionsItemSelected(item)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/res/layout/ui_faq.xml b/app/src/main/res/layout/ui_faq.xml
new file mode 100644
index 0000000..5f87625
--- /dev/null
+++ b/app/src/main/res/layout/ui_faq.xml
@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="fill_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    tools:ignore="UseCompoundDrawables,ContentDescription">
+
+    <android.support.v7.widget.Toolbar
+        android:id="@+id/faq_toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="?attr/actionBarSize"
+        android:background="@color/colorPrimary"
+        android:theme="@style/ThemeOverlay.AppCompat.Dark"
+        app:popupTheme="@style/ThemeOverlay.AppCompat.Dark" />
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:padding="8dp">
+
+        <LinearLayout
+            android:id="@android:id/content"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <android.support.v7.widget.CardView
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:layout_marginBottom="8dp"
+                app:cardBackgroundColor="@color/list_download_item_color_dark"
+                app:cardUseCompatPadding="true">
+
+                <LinearLayout
+                    android:layout_width="fill_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="8dp"
+                    android:orientation="vertical">
+
+                    <LinearLayout
+                        android:layout_width="fill_parent"
+                        android:layout_height="wrap_content"
+                        android:background="?android:attr/selectableItemBackground"
+                        android:clickable="true"
+                        android:focusable="true"
+                        android:gravity="center_vertical"
+                        android:minHeight="48dp"
+                        android:orientation="horizontal"
+                        android:paddingLeft="16dp"
+                        android:paddingRight="16dp">
+
+                        <LinearLayout
+                            android:layout_width="fill_parent"
+                            android:layout_height="wrap_content"
+                            android:layout_marginLeft="32dp"
+                            android:layout_marginStart="32dp"
+                            android:orientation="vertical"
+                            android:paddingBottom="8dp"
+                            android:paddingTop="8dp">
+
+                            <TextView
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:text="FAQ1"
+                                android:textAppearance="@style/TextAppearance.AppCompat.Subhead" />
+
+                        </LinearLayout>
+                    </LinearLayout>
+
+                    <LinearLayout
+                        android:layout_width="fill_parent"
+                        android:layout_height="wrap_content"
+                        android:background="?android:attr/selectableItemBackground"
+                        android:clickable="true"
+                        android:focusable="true"
+                        android:gravity="center_vertical"
+                        android:minHeight="48dp"
+                        android:orientation="horizontal"
+                        android:paddingLeft="16dp"
+                        android:paddingRight="16dp">
+
+                        <LinearLayout
+                            android:layout_width="fill_parent"
+                            android:layout_height="wrap_content"
+                            android:layout_marginLeft="32dp"
+                            android:layout_marginStart="32dp"
+                            android:orientation="vertical"
+                            android:paddingBottom="8dp"
+                            android:paddingTop="8dp">
+
+                            <TextView
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:text="FAQ2"
+                                android:textAppearance="@style/TextAppearance.AppCompat.Subhead" />
+
+                        </LinearLayout>
+                    </LinearLayout>
+
+                </LinearLayout>
+
+            </android.support.v7.widget.CardView>
+
+        </LinearLayout>
+    </ScrollView>
+
+</LinearLayout>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index d5c7dba..7c6b10e 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -123,4 +123,5 @@
     <string name="support_donate_qq">QQ</string>
     <string name="support_donate_alipay">支付宝</string>
     <string name="new_color_scheme">新建配色方案</string>
+    <string name="faq">常见问题</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 2cba780..c98444a 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -118,6 +118,7 @@
     <string name="about_credits_label">Acknowledgements</string>
     <string name="about_credits">nullptr for accompanying me\nCoolApk User @NimaQu for providing server\nQQ User @My for providing free network</string>
     <string name="new_color_scheme">New Color Scheme</string>
+    <string name="faq">FAQ</string>
 
     <string-array name="pref_general_shell_entries" translatable="false">
         <item>sh</item>
diff --git a/app/src/main/res/xml/settings_main.xml b/app/src/main/res/xml/settings_main.xml
index 7cf1e49..cd82934 100644
--- a/app/src/main/res/xml/settings_main.xml
+++ b/app/src/main/res/xml/settings_main.xml
@@ -48,11 +48,19 @@
     </Preference>
     -->
 
+    <Preference
+        android:icon="@drawable/ic_info_white_36dp"
+        android:title="@string/faq" >
+        <intent
+            android:targetClass="io.neoterm.ui.support.HelpActivity"
+            android:targetPackage="io.neoterm" />
+    </Preference>
+
     <Preference
         android:icon="@drawable/ic_info_white_36dp"
         android:title="@string/about" >
         <intent
-            android:targetClass="io.neoterm.ui.about.AboutActivity"
+            android:targetClass="io.neoterm.ui.support.AboutActivity"
             android:targetPackage="io.neoterm" />
     </Preference>