diff --git a/README.md b/README.md
index ef106c2..f447d47 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,9 @@ In conclusion, we can get a super user interface similar to standard Android API
 ## Guide for users
 
 * Install the zip from Magisk manager
-* Show Management UI: enter `*#*#784784#*#*` in the default dialer app
+* Open Management UI:
+  - Trough a notification, this notification will show when you are in "Developer options"
+  - Enter `*#*#784784#*#*` in the default dialer app
 * Play with apps that support Sui
 
 ## Guide for application developers
diff --git a/module/proguard-rules.pro b/module/proguard-rules.pro
index 0ef8874..b643da1 100644
--- a/module/proguard-rules.pro
+++ b/module/proguard-rules.pro
@@ -17,6 +17,10 @@
     public static void main(java.lang.String[], java.nio.ByteBuffer[]);
 }
 
+-keep class rikka.sui.settings.SettingsProcess {
+    public static void main(java.lang.String[], java.nio.ByteBuffer[]);
+}
+
 -keepnames class * implements android.os.Parcelable
 
 -keepclassmembers class * implements android.os.Parcelable {
diff --git a/module/src/main/cpp/CMakeLists.txt b/module/src/main/cpp/CMakeLists.txt
index d874c29..79cf291 100644
--- a/module/src/main/cpp/CMakeLists.txt
+++ b/module/src/main/cpp/CMakeLists.txt
@@ -44,7 +44,8 @@ add_library(${MODULE_NAME} SHARED
         bridge_service.cpp
         android.cpp
         plt.c
-        manager_process.cpp)
+        manager_process.cpp
+        settings_process.cpp)
 target_link_libraries(${MODULE_NAME} log riru::riru nativehelper::nativehelper_header_only)
 set_target_properties(${MODULE_NAME} PROPERTIES LINK_FLAGS_RELEASE -s)
 
diff --git a/module/src/main/cpp/config.h b/module/src/main/cpp/config.h
index ba29f9d..cc53e69 100644
--- a/module/src/main/cpp/config.h
+++ b/module/src/main/cpp/config.h
@@ -3,9 +3,11 @@
 #define ROOT_PATH "/data/adb/sui"
 #define FALLBACK_DEX_DIR "/data/system/sui"
 #define MANAGER_APPLICATION_ID "com.android.systemui"
+#define SETTINGS_APPLICATION_ID "com.android.settings"
 
 #define DEX_NAME "sui.dex"
 #define DEX_PATH ROOT_PATH "/" DEX_NAME
 #define RES_PATH ROOT_PATH "/res"
 #define SYSTEM_PROCESS_CLASSNAME "rikka/sui/systemserver/SystemProcess"
 #define MANAGER_PROCESS_CLASSNAME "rikka/sui/manager/ManagerProcess"
+#define SETTINGS_PROCESS_CLASSNAME "rikka/sui/settings/SettingsProcess"
diff --git a/module/src/main/cpp/main.cpp b/module/src/main/cpp/main.cpp
index a74d795..6d6fa95 100644
--- a/module/src/main/cpp/main.cpp
+++ b/module/src/main/cpp/main.cpp
@@ -11,20 +11,21 @@
 #include "system_server.h"
 #include "config.h"
 #include "manager_process.h"
+#include "settings_process.h"
 
 static DexFile *dexFile = nullptr;
-static std::vector<File *> *files = nullptr;
+static std::vector<File *> *resources_files = nullptr;
 
 static void PrepareFiles() {
     if (dexFile && dexFile->getBytes()) return;
     dexFile = new DexFile(DEX_PATH);
 
-    files = new std::vector<File *>();
-    files->emplace_back(new File(RES_PATH "/layout/confirmation_dialog.xml"));
-    files->emplace_back(new File(RES_PATH "/layout/management_dialog.xml"));
-    files->emplace_back(new File(RES_PATH "/layout/management_app_item.xml"));
-    files->emplace_back(new File(RES_PATH "/drawable/ic_su_24.xml"));
-    files->emplace_back(new File(RES_PATH "/drawable/ic_close_24.xml"));
+    resources_files = new std::vector<File *>();
+    resources_files->emplace_back(new File(RES_PATH "/layout/confirmation_dialog.xml"));
+    resources_files->emplace_back(new File(RES_PATH "/layout/management_dialog.xml"));
+    resources_files->emplace_back(new File(RES_PATH "/layout/management_app_item.xml"));
+    resources_files->emplace_back(new File(RES_PATH "/drawable/ic_su_24.xml"));
+    resources_files->emplace_back(new File(RES_PATH "/drawable/ic_close_24.xml"));
 }
 
 static void DestroyFiles(JNIEnv *env) {
@@ -33,12 +34,12 @@ static void DestroyFiles(JNIEnv *env) {
         delete dexFile;
         dexFile = nullptr;
     }
-    if (files) {
-        for (auto *file : *files) {
+    if (resources_files) {
+        for (auto *file : *resources_files) {
             delete file;
         }
-        delete files;
-        files = nullptr;
+        delete resources_files;
+        resources_files = nullptr;
     }
 }
 
@@ -84,8 +85,11 @@ static void appProcessPost(
         JNIEnv *env, const char *from, const char *package_name, const char *app_data_dir, jint uid) {
 
     if (strcmp(saved_package_name, MANAGER_APPLICATION_ID) == 0) {
-        LOGV("%s: uid=%d, package=%s, dir=%s", from, uid, package_name, app_data_dir);
-        Manager::main(env, app_data_dir, dexFile, files);
+        LOGV("%s: manager process, uid=%d, package=%s, dir=%s", from, uid, package_name, app_data_dir);
+        Manager::main(env, app_data_dir, dexFile, resources_files);
+    } else if (strcmp(saved_package_name, SETTINGS_APPLICATION_ID) == 0)  {
+        LOGV("%s: settings process, uid=%d, package=%s, dir=%s", from, uid, package_name, app_data_dir);
+        Settings::main(env, app_data_dir, dexFile, resources_files);
     } else {
         DestroyFiles(env);
     }
diff --git a/module/src/main/cpp/settings_process.cpp b/module/src/main/cpp/settings_process.cpp
new file mode 100644
index 0000000..6a97c57
--- /dev/null
+++ b/module/src/main/cpp/settings_process.cpp
@@ -0,0 +1,99 @@
+#include <cstdio>
+#include <cstring>
+#include <chrono>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/vfs.h>
+#include <sys/stat.h>
+#include <dirent.h>
+#include <jni.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <sys/uio.h>
+#include <mntent.h>
+#include <sys/mount.h>
+#include <sys/sendfile.h>
+#include <dlfcn.h>
+#include <cinttypes>
+#include <vector>
+
+#include "android.h"
+#include "logging.h"
+#include "riru.h"
+#include "misc.h"
+#include "dex_file.h"
+#include "bridge_service.h"
+#include "binder_hook.h"
+#include "config.h"
+
+namespace Settings {
+
+    static jclass mainClass = nullptr;
+
+    static bool installDex(JNIEnv *env, const char *appDataDir, DexFile *dexFile, std::vector<File *> *files) {
+        if (android::GetApiLevel() >= 26) {
+            dexFile->createInMemoryDexClassLoader(env);
+        } else {
+            char dexDir[PATH_MAX], oatDir[PATH_MAX];
+            snprintf(dexDir, PATH_MAX, "%s/sui", appDataDir);
+            snprintf(oatDir, PATH_MAX, "%s/sui/oat", appDataDir);
+            dexFile->createDexClassLoader(env, dexDir, DEX_NAME, oatDir);
+        }
+
+        mainClass = dexFile->findClass(env, SETTINGS_PROCESS_CLASSNAME);
+        if (!mainClass) {
+            LOGE("unable to find main class");
+            return false;
+        }
+        mainClass = (jclass) env->NewGlobalRef(mainClass);
+
+        auto mainMethod = env->GetStaticMethodID(mainClass, "main", "([Ljava/lang/String;[Ljava/nio/ByteBuffer;)V");
+        if (!mainMethod) {
+            LOGE("unable to find main method");
+            env->ExceptionDescribe();
+            env->ExceptionClear();
+            return false;
+        }
+
+        auto args = env->NewObjectArray(1, env->FindClass("java/lang/String"), nullptr);
+        char buf[64];
+        sprintf(buf, "--version-code=%d", RIRU_MODULE_VERSION);
+        env->SetObjectArrayElement(args, 0, env->NewStringUTF(buf));
+
+        auto buffers = env->NewObjectArray(files->size(), env->FindClass("java/nio/ByteBuffer"), nullptr);
+        for (auto i = 0; i < files->size(); ++i) {
+            auto file = files->at(i);
+            env->SetObjectArrayElement(buffers, i, env->NewDirectByteBuffer(file->getBytes(), file->getSize()));
+        }
+
+        env->CallStaticVoidMethod(mainClass, mainMethod, args, buffers);
+        if (env->ExceptionCheck()) {
+            LOGE("unable to call main method");
+            env->ExceptionDescribe();
+            env->ExceptionClear();
+            return false;
+        }
+
+        return true;
+    }
+
+    void main(JNIEnv *env, const char *appDataDir, DexFile *dexFile, std::vector<File *> *files) {
+        LOGD("dex size=%" PRIdPTR, dexFile->getSize());
+
+        if (!dexFile->getBytes()) {
+            LOGE("no dex");
+            return;
+        }
+
+        LOGV("main: manager");
+
+        LOGV("install dex");
+
+        if (!installDex(env, appDataDir, dexFile, files)) {
+            LOGE("can't install dex");
+            return;
+        }
+
+        LOGV("install dex finished");
+    }
+}
\ No newline at end of file
diff --git a/module/src/main/cpp/settings_process.h b/module/src/main/cpp/settings_process.h
new file mode 100644
index 0000000..0fb9658
--- /dev/null
+++ b/module/src/main/cpp/settings_process.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include <jni.h>
+#include "dex_file.h"
+
+namespace Settings {
+    void main(JNIEnv *env, const char *appDataDir, DexFile *dexFile, std::vector<File *> *files);
+}
diff --git a/module/src/main/java/rikka/sui/ktx/TextView.kt b/module/src/main/java/rikka/sui/ktx/TextView.kt
index 8952dff..aaae88a 100644
--- a/module/src/main/java/rikka/sui/ktx/TextView.kt
+++ b/module/src/main/java/rikka/sui/ktx/TextView.kt
@@ -2,8 +2,8 @@ package rikka.sui.ktx
 
 import android.view.View
 import android.widget.TextView
-import rikka.sui.manager.res.Res.string
-import rikka.sui.manager.res.Strings
+import rikka.sui.resource.Res
+import rikka.sui.resource.Strings
 
 private const val tag_countdown = 1599296841
 
@@ -17,7 +17,7 @@ fun TextView.applyCountdown(countdownSecond: Int, message: CharSequence? = null,
                 if (message != null) text = message
             } else {
                 isEnabled = false
-                if (message != null && format != 0) text = String.format(Strings.get(string.brackets_format), message, countdown.toString())
+                if (message != null && format != 0) text = String.format(Strings.get(Res.string.brackets_format), message, countdown.toString())
                 postDelayed(this, 1000)
             }
         }
diff --git a/module/src/main/java/rikka/sui/manager/ManagerProcess.java b/module/src/main/java/rikka/sui/manager/ManagerProcess.java
index a984cef..06ab80f 100644
--- a/module/src/main/java/rikka/sui/manager/ManagerProcess.java
+++ b/module/src/main/java/rikka/sui/manager/ManagerProcess.java
@@ -18,8 +18,9 @@
 import rikka.sui.ktx.HandlerKt;
 import rikka.sui.manager.dialog.ConfirmationDialog;
 import rikka.sui.manager.dialog.ManagementDialog;
-import rikka.sui.manager.res.Xml;
+import rikka.sui.resource.Xml;
 import rikka.sui.server.ServerConstants;
+import rikka.sui.util.BridgeServiceClient;
 
 import static rikka.sui.manager.ManagerConstants.LOGGER;
 
diff --git a/module/src/main/java/rikka/sui/manager/dialog/ConfirmationDialog.java b/module/src/main/java/rikka/sui/manager/dialog/ConfirmationDialog.java
index 1489066..cf65556 100644
--- a/module/src/main/java/rikka/sui/manager/dialog/ConfirmationDialog.java
+++ b/module/src/main/java/rikka/sui/manager/dialog/ConfirmationDialog.java
@@ -32,11 +32,11 @@
 import rikka.sui.ktx.ResourcesKt;
 import rikka.sui.ktx.TextViewKt;
 import rikka.sui.ktx.WindowKt;
-import rikka.sui.manager.BridgeServiceClient;
-import rikka.sui.manager.res.Res;
-import rikka.sui.manager.res.Strings;
-import rikka.sui.manager.res.Utils;
-import rikka.sui.manager.res.Xml;
+import rikka.sui.util.BridgeServiceClient;
+import rikka.sui.resource.Res;
+import rikka.sui.resource.Strings;
+import rikka.sui.resource.Utils;
+import rikka.sui.resource.Xml;
 import rikka.sui.util.UserHandleCompat;
 
 import static rikka.shizuku.ShizukuApiConstants.REQUEST_PERMISSION_REPLY_ALLOWED;
diff --git a/module/src/main/java/rikka/sui/manager/dialog/ManagementDialog.java b/module/src/main/java/rikka/sui/manager/dialog/ManagementDialog.java
index 9159348..5e15d22 100644
--- a/module/src/main/java/rikka/sui/manager/dialog/ManagementDialog.java
+++ b/module/src/main/java/rikka/sui/manager/dialog/ManagementDialog.java
@@ -47,11 +47,11 @@
 import rikka.sui.ktx.HandlerKt;
 import rikka.sui.ktx.ResourcesKt;
 import rikka.sui.ktx.WindowKt;
-import rikka.sui.manager.BridgeServiceClient;
+import rikka.sui.util.BridgeServiceClient;
 import rikka.sui.manager.WorkerHandler;
-import rikka.sui.manager.res.Res;
-import rikka.sui.manager.res.Strings;
-import rikka.sui.manager.res.Xml;
+import rikka.sui.resource.Res;
+import rikka.sui.resource.Strings;
+import rikka.sui.resource.Xml;
 import rikka.sui.model.AppInfo;
 import rikka.sui.server.config.Config;
 import rikka.sui.util.UserHandleCompat;
diff --git a/module/src/main/java/rikka/sui/manager/res/Res.java b/module/src/main/java/rikka/sui/resource/Res.java
similarity index 85%
rename from module/src/main/java/rikka/sui/manager/res/Res.java
rename to module/src/main/java/rikka/sui/resource/Res.java
index 7d26619..a485b0b 100644
--- a/module/src/main/java/rikka/sui/manager/res/Res.java
+++ b/module/src/main/java/rikka/sui/resource/Res.java
@@ -1,4 +1,4 @@
-package rikka.sui.manager.res;
+package rikka.sui.resource;
 
 public final class Res {
 
@@ -30,6 +30,8 @@ public final static class string {
         public static final int permission_denied = 10;
         public static final int permission_hidden = 11;
         public static final int permission_ask = 12;
-        public static final int COUNT = 13;
+        public static final int notification_channel_group_name = 13;
+        public static final int notification_show_management_text = 14;
+        public static final int COUNT = 15;
     }
 }
diff --git a/module/src/main/java/rikka/sui/manager/res/Strings.java b/module/src/main/java/rikka/sui/resource/Strings.java
similarity index 72%
rename from module/src/main/java/rikka/sui/manager/res/Strings.java
rename to module/src/main/java/rikka/sui/resource/Strings.java
index ecc13b8..583e16b 100644
--- a/module/src/main/java/rikka/sui/manager/res/Strings.java
+++ b/module/src/main/java/rikka/sui/resource/Strings.java
@@ -1,22 +1,24 @@
-package rikka.sui.manager.res;
+package rikka.sui.resource;
 
 import java.util.HashMap;
 import java.util.Locale;
 
-import static rikka.sui.manager.res.Res.string.COUNT;
-import static rikka.sui.manager.res.Res.string.brackets_format;
-import static rikka.sui.manager.res.Res.string.close;
-import static rikka.sui.manager.res.Res.string.grant_dialog_button_allow_always;
-import static rikka.sui.manager.res.Res.string.grant_dialog_button_allow_one_time;
-import static rikka.sui.manager.res.Res.string.grant_dialog_button_deny;
-import static rikka.sui.manager.res.Res.string.grant_dialog_button_deny_and_dont_ask_again;
-import static rikka.sui.manager.res.Res.string.management_title;
-import static rikka.sui.manager.res.Res.string.permission_allowed;
-import static rikka.sui.manager.res.Res.string.permission_ask;
-import static rikka.sui.manager.res.Res.string.permission_denied;
-import static rikka.sui.manager.res.Res.string.permission_description;
-import static rikka.sui.manager.res.Res.string.permission_hidden;
-import static rikka.sui.manager.res.Res.string.permission_warning_template;
+import static rikka.sui.resource.Res.string.COUNT;
+import static rikka.sui.resource.Res.string.brackets_format;
+import static rikka.sui.resource.Res.string.close;
+import static rikka.sui.resource.Res.string.grant_dialog_button_allow_always;
+import static rikka.sui.resource.Res.string.grant_dialog_button_allow_one_time;
+import static rikka.sui.resource.Res.string.grant_dialog_button_deny;
+import static rikka.sui.resource.Res.string.grant_dialog_button_deny_and_dont_ask_again;
+import static rikka.sui.resource.Res.string.management_title;
+import static rikka.sui.resource.Res.string.notification_channel_group_name;
+import static rikka.sui.resource.Res.string.notification_show_management_text;
+import static rikka.sui.resource.Res.string.permission_allowed;
+import static rikka.sui.resource.Res.string.permission_ask;
+import static rikka.sui.resource.Res.string.permission_denied;
+import static rikka.sui.resource.Res.string.permission_description;
+import static rikka.sui.resource.Res.string.permission_hidden;
+import static rikka.sui.resource.Res.string.permission_warning_template;
 
 public class Strings {
 
@@ -41,6 +43,8 @@ public class Strings {
         array[permission_denied] = "拒绝";
         array[permission_hidden] = "隐藏";
         array[permission_ask] = "询问";
+        array[notification_channel_group_name] = "显示管理界面";
+        array[notification_show_management_text] = "点按以显示超级用户管理界面";
         Strings.STRINGS.put("zh-CN", array);
 
         array = new String[COUNT];
@@ -57,6 +61,8 @@ public class Strings {
         array[permission_denied] = "拒絕";
         array[permission_hidden] = "隱藏";
         array[permission_ask] = "詢問";
+        array[notification_channel_group_name] = "顯示管理介面";
+        array[notification_show_management_text] = "輕觸以顯示超級使用者管理介面";
         Strings.STRINGS.put("zh", array);
 
         array = new String[COUNT];
@@ -73,6 +79,8 @@ public class Strings {
         array[permission_denied] = "Denied";
         array[permission_hidden] = "Hidden";
         array[permission_ask] = "Ask";
+        array[notification_channel_group_name] = "Show management";
+        array[notification_show_management_text] = "Tap to show superuser management";
         Strings.STRINGS.put("en", array);
     }
 
diff --git a/module/src/main/java/rikka/sui/manager/res/TextUtilsCompat.java b/module/src/main/java/rikka/sui/resource/TextUtilsCompat.java
similarity index 99%
rename from module/src/main/java/rikka/sui/manager/res/TextUtilsCompat.java
rename to module/src/main/java/rikka/sui/resource/TextUtilsCompat.java
index b819ba6..7451895 100644
--- a/module/src/main/java/rikka/sui/manager/res/TextUtilsCompat.java
+++ b/module/src/main/java/rikka/sui/resource/TextUtilsCompat.java
@@ -15,7 +15,7 @@
  */
 
 
-package rikka.sui.manager.res;
+package rikka.sui.resource;
 
 import android.text.Html;
 import android.text.TextPaint;
diff --git a/module/src/main/java/rikka/sui/manager/res/Utils.java b/module/src/main/java/rikka/sui/resource/Utils.java
similarity index 98%
rename from module/src/main/java/rikka/sui/manager/res/Utils.java
rename to module/src/main/java/rikka/sui/resource/Utils.java
index aa779cc..60278de 100644
--- a/module/src/main/java/rikka/sui/manager/res/Utils.java
+++ b/module/src/main/java/rikka/sui/resource/Utils.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package rikka.sui.manager.res;
+package rikka.sui.resource;
 
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
diff --git a/module/src/main/java/rikka/sui/manager/res/Xml.java b/module/src/main/java/rikka/sui/resource/Xml.java
similarity index 97%
rename from module/src/main/java/rikka/sui/manager/res/Xml.java
rename to module/src/main/java/rikka/sui/resource/Xml.java
index 93cec89..6cf9cf2 100644
--- a/module/src/main/java/rikka/sui/manager/res/Xml.java
+++ b/module/src/main/java/rikka/sui/resource/Xml.java
@@ -1,4 +1,4 @@
-package rikka.sui.manager.res;
+package rikka.sui.resource;
 
 import android.annotation.SuppressLint;
 import android.util.Log;
diff --git a/module/src/main/java/rikka/sui/settings/SettingsConstants.java b/module/src/main/java/rikka/sui/settings/SettingsConstants.java
new file mode 100644
index 0000000..5d78d4f
--- /dev/null
+++ b/module/src/main/java/rikka/sui/settings/SettingsConstants.java
@@ -0,0 +1,8 @@
+package rikka.sui.settings;
+
+import rikka.sui.util.Logger;
+
+public class SettingsConstants {
+
+    public static final Logger LOGGER = new Logger("SuiSettings");
+}
diff --git a/module/src/main/java/rikka/sui/settings/SettingsProcess.java b/module/src/main/java/rikka/sui/settings/SettingsProcess.java
new file mode 100644
index 0000000..799fdc5
--- /dev/null
+++ b/module/src/main/java/rikka/sui/settings/SettingsProcess.java
@@ -0,0 +1,225 @@
+package rikka.sui.settings;
+
+import android.app.Activity;
+import android.app.ActivityThread;
+import android.app.Application;
+import android.app.Notification;
+import android.app.NotificationChannel;
+import android.app.NotificationChannelGroup;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.pm.ResolveInfo;
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.Icon;
+import android.graphics.drawable.VectorDrawable;
+import android.os.Build;
+import android.os.Bundle;
+import android.provider.Settings;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+
+import rikka.sui.ktx.DrawableKt;
+import rikka.sui.ktx.HandlerKt;
+import rikka.sui.resource.Res;
+import rikka.sui.resource.Strings;
+import rikka.sui.resource.Xml;
+import rikka.sui.util.BridgeServiceClient;
+
+import static rikka.sui.settings.SettingsConstants.LOGGER;
+
+public class SettingsProcess {
+
+    private static final String SHOW_MANAGEMENT_ACTION = "rikka.sui.SHOW_MANAGEMENT";
+    private static final String CHANNEL_SHOW_MANAGEMENT_ID = "rikka.sui:show_management";
+    private static final String CHANNEL_GROUP_ID = "rikka.sui";
+    private static final int NOTIFICATION_ID = ('_' << 24) | ('S' << 16) | ('U' << 8) | 'I';
+    private static final String NOTIFICATION_TAG = "rikka.sui";
+
+    private static final BroadcastReceiver SHOW_MANAGEMENT_RECEIVER = new BroadcastReceiver() {
+
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            LOGGER.i("showManagement");
+            BridgeServiceClient.showManagement();
+        }
+    };
+
+    private static void cancelNotification(Context context) {
+        LOGGER.i("cancelNotification");
+
+        NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+        nm.cancel("rikka.sui", NOTIFICATION_ID);
+    }
+
+    private static void showNotification(Context context) {
+        LOGGER.i("showNotification");
+
+        NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            NotificationChannelGroup group = new NotificationChannelGroup(CHANNEL_GROUP_ID, "Sui");
+            nm.createNotificationChannelGroup(group);
+
+            NotificationChannel channel = new NotificationChannel(CHANNEL_SHOW_MANAGEMENT_ID, Strings.get(Res.string.notification_channel_group_name), NotificationManager.IMPORTANCE_MIN);
+            channel.enableLights(false);
+            channel.enableVibration(false);
+            channel.setShowBadge(false);
+            channel.setBypassDnd(true);
+            channel.setGroup(CHANNEL_GROUP_ID);
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                channel.setAllowBubbles(false);
+            }
+            nm.createNotificationChannel(channel);
+        }
+
+        Notification.Builder builder;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            builder = new Notification.Builder(context, CHANNEL_SHOW_MANAGEMENT_ID);
+        } else {
+            builder = new Notification.Builder(context);
+            builder.setPriority(Notification.PRIORITY_LOW);
+        }
+
+        Bitmap bitmap;
+        try {
+            Drawable drawable = VectorDrawable.createFromXml(context.getResources(), Xml.get(Res.drawable.ic_su_24));
+            int size = Math.round(Resources.getSystem().getDisplayMetrics().density * 24);
+            bitmap = DrawableKt.toBitmap(drawable, size, size, null);
+            builder.setSmallIcon(Icon.createWithBitmap(bitmap));
+        } catch (Throwable e) {
+            LOGGER.e(e, "create icon");
+            builder.setSmallIcon(android.R.drawable.ic_dialog_info);
+        }
+
+        Intent intent = new Intent(SHOW_MANAGEMENT_ACTION)
+                .setPackage(context.getPackageName());
+
+        PendingIntent pendingIntent = PendingIntent.getBroadcast(context, NOTIFICATION_ID, intent, PendingIntent.FLAG_UPDATE_CURRENT);
+
+        builder.setContentTitle("Sui")
+                .setContentText(Strings.get(Res.string.notification_show_management_text))
+                .setContentIntent(pendingIntent);
+
+        Notification notification = builder.build();
+
+        nm.notify(NOTIFICATION_TAG, NOTIFICATION_ID, notification);
+    }
+
+    private static void init() {
+        Application application = null;
+        try {
+            application = ActivityThread.currentActivityThread().getApplication();
+        } catch (Exception e) {
+            LOGGER.w(e, "getApplication");
+        }
+
+        if (application == null) {
+            LOGGER.w("application is null, wait 1s");
+            HandlerKt.getWorkerHandler().postDelayed(SettingsProcess::init, 1000);
+            return;
+        }
+
+        ResolveInfo ri = application.getPackageManager().resolveActivity(
+                new Intent(Settings.ACTION_APPLICATION_DEVELOPMENT_SETTINGS).setPackage(application.getPackageName()), 0);
+
+        if (ri == null) {
+            LOGGER.e("cannot find activity for action %s", Settings.ACTION_APPLICATION_DEVELOPMENT_SETTINGS);
+            return;
+        }
+
+        String developmentActivityName = ri.activityInfo.name;
+        LOGGER.d("activity for %s is %s", Settings.ACTION_APPLICATION_DEVELOPMENT_SETTINGS, developmentActivityName);
+
+        application.registerActivityLifecycleCallbacks(new Application.ActivityLifecycleCallbacks() {
+
+            @Override
+            public void onActivityCreated(@NonNull Activity activity, @Nullable Bundle savedInstanceState) {
+                if (savedInstanceState != null) {
+                    return;
+                }
+
+                Intent intent = activity.getIntent();
+                String fragment = intent.getStringExtra(":settings:show_fragment");
+
+                LOGGER.d("onActivityCreated: %s, action=%s, fragment=%s",
+                        activity.getLocalClassName(), activity.getIntent().getAction(), fragment);
+
+                if (fragment != null && fragment.contains("Development")
+                        || activity.getComponentName().getClassName().contains(developmentActivityName)) {
+                    WorkerHandler.get().post(() -> showNotification(activity));
+                }
+            }
+
+            @Override
+            public void onActivityStarted(@NonNull Activity activity) {
+
+            }
+
+            @Override
+            public void onActivityResumed(@NonNull Activity activity) {
+
+            }
+
+            @Override
+            public void onActivityPaused(@NonNull Activity activity) {
+
+            }
+
+            @Override
+            public void onActivityStopped(@NonNull Activity activity) {
+
+            }
+
+            @Override
+            public void onActivitySaveInstanceState(@NonNull Activity activity, @NonNull Bundle outState) {
+
+            }
+
+            @Override
+            public void onActivityDestroyed(@NonNull Activity activity) {
+                if (activity.isChangingConfigurations()) return;
+
+                Intent intent = activity.getIntent();
+                String fragment = intent.getStringExtra(":settings:show_fragment");
+
+                LOGGER.d("onActivityDestroyed: %s, action=%s, fragment=%s",
+                        activity.getLocalClassName(), activity.getIntent().getAction(), fragment);
+
+                if (fragment != null && fragment.contains("Development")
+                        || activity.getComponentName().getClassName().contains(developmentActivityName)) {
+                    WorkerHandler.get().post(() -> cancelNotification(activity));
+                }
+            }
+        });
+
+        LOGGER.d("registerActivityLifecycleCallbacks");
+
+        IntentFilter intentFilter = new IntentFilter();
+        intentFilter.addAction(SHOW_MANAGEMENT_ACTION);
+
+        try {
+            application.registerReceiver(SHOW_MANAGEMENT_RECEIVER, intentFilter,
+                    "android.permission.MANAGE_DEVICE_ADMINS", null);
+            LOGGER.i("registerReceiver");
+        } catch (Exception e) {
+            LOGGER.w(e, "registerReceiver");
+        }
+    }
+
+    public static void main(String[] args, ByteBuffer[] buffers) {
+        LOGGER.d("main: %s", Arrays.toString(args));
+        WorkerHandler.get().postDelayed(SettingsProcess::init, 1000);
+
+        Xml.setBuffers(buffers);
+    }
+}
diff --git a/module/src/main/java/rikka/sui/settings/WorkerHandler.java b/module/src/main/java/rikka/sui/settings/WorkerHandler.java
new file mode 100644
index 0000000..80fc32c
--- /dev/null
+++ b/module/src/main/java/rikka/sui/settings/WorkerHandler.java
@@ -0,0 +1,20 @@
+package rikka.sui.settings;
+
+import android.os.Handler;
+import android.os.HandlerThread;
+
+public class WorkerHandler {
+
+    private static final HandlerThread HANDLER_THREAD;
+    private static final Handler HANDLER;
+
+    static {
+        HANDLER_THREAD = new HandlerThread("SuiSettings");
+        HANDLER_THREAD.start();
+        HANDLER = new Handler(HANDLER_THREAD.getLooper());
+    }
+
+    public static Handler get() {
+        return HANDLER;
+    }
+}
diff --git a/module/src/main/java/rikka/sui/manager/BridgeServiceClient.java b/module/src/main/java/rikka/sui/util/BridgeServiceClient.java
similarity index 87%
rename from module/src/main/java/rikka/sui/manager/BridgeServiceClient.java
rename to module/src/main/java/rikka/sui/util/BridgeServiceClient.java
index 30284e3..1c1e1b1 100644
--- a/module/src/main/java/rikka/sui/manager/BridgeServiceClient.java
+++ b/module/src/main/java/rikka/sui/util/BridgeServiceClient.java
@@ -1,4 +1,4 @@
-package rikka.sui.manager;
+package rikka.sui.util;
 
 import android.os.IBinder;
 import android.os.Parcel;
@@ -9,10 +9,8 @@
 import java.util.List;
 
 import moe.shizuku.server.IShizukuService;
-import rikka.shizuku.ShizukuApiConstants;
 import rikka.sui.model.AppInfo;
 import rikka.sui.server.ServerConstants;
-import rikka.sui.util.ParceledListSlice;
 
 public class BridgeServiceClient {
 
@@ -106,4 +104,18 @@ public static List<AppInfo> getApplications(int userId) {
         }
         return result;
     }
+
+    public static void showManagement() {
+        Parcel data = Parcel.obtain();
+        try {
+            data.writeInterfaceToken("moe.shizuku.server.IShizukuService");
+            try {
+                getService().asBinder().transact(ServerConstants.BINDER_TRANSACTION_showManagement, data, null, IBinder.FLAG_ONEWAY);
+            } catch (Throwable e) {
+                throw new RuntimeException(e);
+            }
+        } finally {
+            data.recycle();
+        }
+    }
 }
diff --git a/template/magisk_module/README.md b/template/magisk_module/README.md
index dedc657..c7a1c18 100644
--- a/template/magisk_module/README.md
+++ b/template/magisk_module/README.md
@@ -4,6 +4,14 @@
 
 ## Changelog
 
+### v11.3 (2021-01-19)
+
+- Open management UI trough a notification, this notification will show when you are in "Developer options"
+
+### v11.2 (2021-01-18)
+
+- Management UI works more like an `Activity` rather than a window
+
 ### v11.1 (2021-01-16)
 
 - Fix permission for multi-process applications