diff --git a/app/build.gradle b/app/build.gradle
index a7274fb..dc590b3 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,8 +12,8 @@ android {
         applicationId 'site.leos.setter'
         minSdkVersion 26
         targetSdkVersion 30
-        versionCode 9
-        versionName '0.1.8'
+        versionCode 10
+        versionName '0.1.9'
         testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
         archivesBaseName = 'Setter-v$versionName'
     }
diff --git a/app/src/main/java/site/leos/setter/SettingsActivity.kt b/app/src/main/java/site/leos/setter/SettingsActivity.kt
index 1e56bcd..305ad2f 100644
--- a/app/src/main/java/site/leos/setter/SettingsActivity.kt
+++ b/app/src/main/java/site/leos/setter/SettingsActivity.kt
@@ -1,5 +1,7 @@
 package site.leos.setter
 
+import android.appwidget.AppWidgetManager
+import android.content.ComponentName
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.os.Bundle
@@ -32,6 +34,13 @@ class SettingsActivity : AppCompatActivity() {
             findPreference<Preference>(getString(R.string.install_colordict_key))?.isVisible = !colorDictAvailable
         }
 
+        override fun onPreferenceTreeClick(preference: Preference): Boolean =
+            if (preference.key == getString(R.string.add_widget_key)) {
+                requireContext().getSystemService(AppWidgetManager::class.java).requestPinAppWidget(ComponentName(requireContext(), SearchWidget::class.java), null, null)
+                true
+            }
+            else super.onPreferenceTreeClick(preference)
+
         private fun isColorDictAvailable(): Boolean {
             return requireContext().packageManager.resolveActivity(Intent("colordict.intent.action.SEARCH"), PackageManager.MATCH_DEFAULT_ONLY) != null
         }
diff --git a/app/src/main/res/drawable/ic_baseline_launch_24.xml b/app/src/main/res/drawable/ic_baseline_launch_24.xml
new file mode 100644
index 0000000..d07f912
--- /dev/null
+++ b/app/src/main/res/drawable/ic_baseline_launch_24.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="@color/color_primary"
+      android:pathData="M19,19H5V5h7V3H5c-1.11,0 -2,0.9 -2,2v14c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2v-7h-2v7zM14,3v2h3.59l-9.83,9.83 1.41,1.41L19,6.41V10h2V3h-7z"/>
+</vector>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 884b432..0f16fed 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -38,4 +38,9 @@
     <string name="menuitem_browser">用浏览器打开本页</string>
     <string name="remove_cookie_title">删除所有cookie</string>
     <string name="remove_cookie_summary">退出二传搜时删除所有cookie</string>
+    <string name="set_as_assistant_title">将二传搜设置为系统辅助应用</string>
+    <string name="set_as_assistant_summary">可以随时调用二传搜</string>
+    <string name="add_widget_title">添加微件</string>
+    <string name="add_widget_summary">从桌面微件调用二传搜</string>
+    <string name="search_now_title">搜索</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 4fd298d..e26e95a 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -48,4 +48,10 @@
     <string name="remove_cookie_key" translatable="false">REMOVE_COOKIES</string>
     <string name="remove_cookie_title">Remove All Cookies</string>
     <string name="remove_cookie_summary">Remove all cookies when Setter is closed</string>
+    <string name="set_as_assistant_title">Set as default assistant app</string>
+    <string name="set_as_assistant_summary">Allow Setter launched on any screen</string>
+    <string name="add_widget_key" translatable="false">ADD_WIDGET</string>
+    <string name="add_widget_title">Add widget on home screen</string>
+    <string name="add_widget_summary">Launch Setter from home screen</string>
+    <string name="search_now_title">Search now!</string>
 </resources>
diff --git a/app/src/main/res/xml/root_preferences.xml b/app/src/main/res/xml/root_preferences.xml
index 75d019c..c89f944 100644
--- a/app/src/main/res/xml/root_preferences.xml
+++ b/app/src/main/res/xml/root_preferences.xml
@@ -72,4 +72,26 @@
 
     </PreferenceCategory>
 
+    <PreferenceCategory
+        app:title="Launcher"
+        android:icon="@drawable/ic_baseline_launch_24">
+
+        <Preference
+            app:title="@string/set_as_assistant_title"
+            app:summary="@string/set_as_assistant_summary">
+            <intent android:action="android.settings.MANAGE_DEFAULT_APPS_SETTINGS"/>
+        </Preference>
+
+        <Preference
+            android:key="@string/add_widget_key"
+            app:title="@string/add_widget_title"
+            app:summary="@string/add_widget_summary" />
+
+        <Preference
+            app:title="@string/search_now_title">
+            <intent android:targetPackage="site.leos.setter" android:targetClass="site.leos.setter.DirectSearchActivity" />
+        </Preference>
+    </PreferenceCategory>
+
+
 </PreferenceScreen>