diff --git a/app-core/src/main/java/com/topjohnwu/magisk/Config.java b/app-core/src/main/java/com/topjohnwu/magisk/Config.java
index dfc4d84de..fe9c5a9c1 100644
--- a/app-core/src/main/java/com/topjohnwu/magisk/Config.java
+++ b/app-core/src/main/java/com/topjohnwu/magisk/Config.java
@@ -66,6 +66,7 @@ public class Config {
         public static final String DARK_THEME = "dark_theme";
         public static final String ETAG_KEY = "ETag";
         public static final String REPO_ORDER = "repo_order";
+        public static final String SHOW_SYSTEM_APP = "show_system";
     }
 
     public static class Value {
@@ -108,16 +109,17 @@ public class Config {
 
         // prefs bool
         defs.putBoolean(Key.CHECK_UPDATES, true);
-        // defs.putBoolean(Const.Key.DARK_THEME, false);
-        // defs.putBoolean(Const.Key.SU_REAUTH, false);
-        // defs.putBoolean(Const.Key.MAGISKHIDE, false);
-        // defs.putBoolean(Const.Key.COREONLY, false);
+        // defs.putBoolean(Key.DARK_THEME, false);
+        // defs.putBoolean(Key.SU_REAUTH, false);
+        // defs.putBoolean(Key.MAGISKHIDE, false);
+        // defs.putBoolean(Key.COREONLY, false);
+        // defs.putBoolean(Key.SHOW_SYSTEM_APP, false);
 
         // prefs string
         defs.putString(Key.CUSTOM_CHANNEL, "");
         defs.putString(Key.BOOT_FORMAT, ".img");
         defs.putString(Key.LOCALE, "");
-        // defs.putString(Const.Key.ETAG_KEY, null);
+        // defs.putString(Key.ETAG_KEY, null);
 
         // db int
         defs.putInt(Key.ROOT_ACCESS, Value.ROOT_ACCESS_APPS_AND_ADB);
@@ -125,10 +127,10 @@ public class Config {
         defs.putInt(Key.SU_MULTIUSER_MODE, Value.MULTIUSER_MODE_OWNER_ONLY);
 
         // db bool
-        // defs.putBoolean(Const.Key.SU_FINGERPRINT, false);
+        // defs.putBoolean(Key.SU_FINGERPRINT, false);
 
         // db strings
-        // defs.putString(Const.Key.SU_MANAGER, null);
+        // defs.putString(Key.SU_MANAGER, null);
     }
 
     public static void loadMagiskInfo() {
@@ -245,6 +247,7 @@ public class Config {
             case Key.CHECK_UPDATES:
             case Key.MAGISKHIDE:
             case Key.COREONLY:
+            case Key.SHOW_SYSTEM_APP:
                 return PREF_BOOL;
 
             case Key.CUSTOM_CHANNEL:
diff --git a/app/src/full/java/com/topjohnwu/magisk/adapters/ApplicationAdapter.java b/app/src/full/java/com/topjohnwu/magisk/adapters/ApplicationAdapter.java
index 68c7fb13c..e24b99299 100644
--- a/app/src/full/java/com/topjohnwu/magisk/adapters/ApplicationAdapter.java
+++ b/app/src/full/java/com/topjohnwu/magisk/adapters/ApplicationAdapter.java
@@ -2,14 +2,13 @@ package com.topjohnwu.magisk.adapters;
 
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.os.AsyncTask;
-import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.CheckBox;
-import android.widget.Filter;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -18,6 +17,7 @@ import com.topjohnwu.magisk.R;
 import com.topjohnwu.magisk.utils.Topic;
 import com.topjohnwu.magisk.utils.Utils;
 import com.topjohnwu.superuser.Shell;
+import com.topjohnwu.superuser.internal.UiThreadHandler;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -25,22 +25,30 @@ import java.util.Iterator;
 import java.util.List;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.WorkerThread;
 import androidx.recyclerview.widget.RecyclerView;
 import butterknife.BindView;
 
 public class ApplicationAdapter extends RecyclerView.Adapter<ApplicationAdapter.ViewHolder> {
 
-    private List<ApplicationInfo> fullList, showList;
+    private static PackageInfo PLATFORM;
+
+    private List<PackageInfo> fullList, showList;
     private List<String> hideList;
     private PackageManager pm;
-    private ApplicationFilter filter;
+    private boolean showSystem;
 
     public ApplicationAdapter(Context context) {
         fullList = showList = Collections.emptyList();
         hideList = Collections.emptyList();
-        filter = new ApplicationFilter();
         pm = context.getPackageManager();
-        AsyncTask.THREAD_POOL_EXECUTOR.execute(this::loadApps);
+        showSystem = false;
+        if (PLATFORM == null) {
+            try {
+                PLATFORM = pm.getPackageInfo("android", PackageManager.GET_SIGNATURES);
+            } catch (PackageManager.NameNotFoundException ignored) {}
+        }
+        AsyncTask.SERIAL_EXECUTOR.execute(this::loadApps);
     }
 
     @NonNull
@@ -50,12 +58,17 @@ public class ApplicationAdapter extends RecyclerView.Adapter<ApplicationAdapter.
         return new ViewHolder(v);
     }
 
+    @WorkerThread
     private void loadApps() {
-        fullList = pm.getInstalledApplications(0);
+        fullList = pm.getInstalledPackages(PackageManager.GET_SIGNATURES);
         hideList = Shell.su("magiskhide --ls").exec().getOut();
-        for (Iterator<ApplicationInfo> i = fullList.iterator(); i.hasNext(); ) {
-            ApplicationInfo info = i.next();
-            if (Const.HIDE_BLACKLIST.contains(info.packageName) || !info.enabled || info.uid == 1000) {
+        for (Iterator<PackageInfo> i = fullList.iterator(); i.hasNext(); ) {
+            PackageInfo info = i.next();
+            if (Const.HIDE_BLACKLIST.contains(info.packageName) ||
+                    /* Do not show disabled apps */
+                    !info.applicationInfo.enabled ||
+                    /* Never show platform apps */
+                    PLATFORM.signatures[0].equals(info.signatures[0])) {
                 i.remove();
             }
         }
@@ -63,7 +76,8 @@ public class ApplicationAdapter extends RecyclerView.Adapter<ApplicationAdapter.
             boolean ah = hideList.contains(a.packageName);
             boolean bh = hideList.contains(b.packageName);
             if (ah == bh) {
-                return Utils.getAppLabel(a, pm).compareToIgnoreCase(Utils.getAppLabel(b, pm));
+                return Utils.getAppLabel(a.applicationInfo, pm)
+                        .compareToIgnoreCase(Utils.getAppLabel(b.applicationInfo, pm));
             } else if (ah) {
                 return -1;
             } else {
@@ -73,9 +87,13 @@ public class ApplicationAdapter extends RecyclerView.Adapter<ApplicationAdapter.
         Topic.publish(false, Topic.MAGISK_HIDE_DONE);
     }
 
+    public void setShowSystem(boolean b) {
+        showSystem = b;
+    }
+
     @Override
     public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
-        ApplicationInfo info = showList.get(position);
+        ApplicationInfo info = showList.get(position).applicationInfo;
 
         holder.appIcon.setImageDrawable(info.loadIcon(pm));
         holder.appName.setText(Utils.getAppLabel(info, pm));
@@ -99,8 +117,37 @@ public class ApplicationAdapter extends RecyclerView.Adapter<ApplicationAdapter.
         return showList.size();
     }
 
+    private boolean contains(String s, String filter) {
+        return s.toLowerCase().contains(filter);
+    }
+
+    // Show if have launch intent or not system app
+    private boolean systemFilter(PackageInfo info) {
+        if (showSystem)
+            return true;
+        return (info.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0 ||
+                pm.getLaunchIntentForPackage(info.packageName) != null;
+    }
+
     public void filter(String constraint) {
-        filter.filter(constraint);
+        AsyncTask.SERIAL_EXECUTOR.execute(() -> {
+            showList = new ArrayList<>();
+            if (constraint == null || constraint.length() == 0) {
+                for (PackageInfo info : fullList) {
+                    if (systemFilter(info))
+                        showList.add(info);
+                }
+            } else {
+                String filter = constraint.toLowerCase();
+                for (PackageInfo info : fullList) {
+                    if ((contains(Utils.getAppLabel(info.applicationInfo, pm), filter) ||
+                            contains(info.packageName, filter)) && systemFilter(info)) {
+                        showList.add(info);
+                    }
+                }
+            }
+            UiThreadHandler.run(this::notifyDataSetChanged);
+        });
     }
 
     public void refresh() {
@@ -119,33 +166,4 @@ public class ApplicationAdapter extends RecyclerView.Adapter<ApplicationAdapter.
             new ApplicationAdapter$ViewHolder_ViewBinding(this, itemView);
         }
     }
-
-    class ApplicationFilter extends Filter {
-
-        private boolean lowercaseContains(String s, CharSequence filter) {
-            return !TextUtils.isEmpty(s) && s.toLowerCase().contains(filter);
-        }
-
-        @Override
-        protected FilterResults performFiltering(CharSequence constraint) {
-            if (constraint == null || constraint.length() == 0) {
-                showList = fullList;
-            } else {
-                showList = new ArrayList<>();
-                String filter = constraint.toString().toLowerCase();
-                for (ApplicationInfo info : fullList) {
-                    if (lowercaseContains(Utils.getAppLabel(info, pm), filter)
-                            || lowercaseContains(info.packageName, filter)) {
-                        showList.add(info);
-                    }
-                }
-            }
-            return null;
-        }
-
-        @Override
-        protected void publishResults(CharSequence constraint, FilterResults results) {
-            notifyDataSetChanged();
-        }
-    }
 }
diff --git a/app/src/full/java/com/topjohnwu/magisk/fragments/MagiskHideFragment.java b/app/src/full/java/com/topjohnwu/magisk/fragments/MagiskHideFragment.java
index ac9599db4..836ca853f 100644
--- a/app/src/full/java/com/topjohnwu/magisk/fragments/MagiskHideFragment.java
+++ b/app/src/full/java/com/topjohnwu/magisk/fragments/MagiskHideFragment.java
@@ -4,10 +4,12 @@ import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.SearchView;
 
+import com.topjohnwu.magisk.Config;
 import com.topjohnwu.magisk.R;
 import com.topjohnwu.magisk.adapters.ApplicationAdapter;
 import com.topjohnwu.magisk.components.BaseFragment;
@@ -23,10 +25,9 @@ public class MagiskHideFragment extends BaseFragment implements Topic.Subscriber
 
     @BindView(R.id.swipeRefreshLayout) SwipeRefreshLayout mSwipeRefreshLayout;
     @BindView(R.id.recyclerView) RecyclerView recyclerView;
-    SearchView search;
-
-    private ApplicationAdapter appAdapter;
 
+    private SearchView search;
+    private ApplicationAdapter adapter;
     private SearchView.OnQueryTextListener searchListener;
 
     @Override
@@ -41,22 +42,22 @@ public class MagiskHideFragment extends BaseFragment implements Topic.Subscriber
         View view = inflater.inflate(R.layout.fragment_magisk_hide, container, false);
         unbinder = new MagiskHideFragment_ViewBinding(this, view);
 
-        appAdapter = new ApplicationAdapter(requireActivity());
-        recyclerView.setAdapter(appAdapter);
+        adapter = new ApplicationAdapter(requireActivity());
+        recyclerView.setAdapter(adapter);
 
         mSwipeRefreshLayout.setRefreshing(true);
-        mSwipeRefreshLayout.setOnRefreshListener(appAdapter::refresh);
+        mSwipeRefreshLayout.setOnRefreshListener(adapter::refresh);
 
         searchListener = new SearchView.OnQueryTextListener() {
             @Override
             public boolean onQueryTextSubmit(String query) {
-                appAdapter.filter(query);
+                adapter.filter(query);
                 return false;
             }
 
             @Override
             public boolean onQueryTextChange(String newText) {
-                appAdapter.filter(newText);
+                adapter.filter(newText);
                 return false;
             }
         };
@@ -71,6 +72,21 @@ public class MagiskHideFragment extends BaseFragment implements Topic.Subscriber
         inflater.inflate(R.menu.menu_magiskhide, menu);
         search = (SearchView) menu.findItem(R.id.app_search).getActionView();
         search.setOnQueryTextListener(searchListener);
+        boolean showSystem = Config.get(Config.Key.SHOW_SYSTEM_APP);
+        menu.findItem(R.id.show_system).setChecked(showSystem);
+        adapter.setShowSystem(showSystem);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == R.id.show_system) {
+            boolean showSystem = !item.isChecked();
+            item.setChecked(showSystem);
+            Config.set(Config.Key.SHOW_SYSTEM_APP, showSystem);
+            adapter.setShowSystem(showSystem);
+            adapter.filter(search.getQuery().toString());
+        }
+        return true;
     }
 
     @Override
@@ -81,6 +97,6 @@ public class MagiskHideFragment extends BaseFragment implements Topic.Subscriber
     @Override
     public void onPublish(int topic, Object[] result) {
         mSwipeRefreshLayout.setRefreshing(false);
-        appAdapter.filter(search.getQuery().toString());
+        adapter.filter(search.getQuery().toString());
     }
 }
diff --git a/app/src/full/res/menu/menu_magiskhide.xml b/app/src/full/res/menu/menu_magiskhide.xml
index 448057799..6a44ae6cf 100644
--- a/app/src/full/res/menu/menu_magiskhide.xml
+++ b/app/src/full/res/menu/menu_magiskhide.xml
@@ -7,4 +7,10 @@
         android:title=""
         app:actionViewClass="android.widget.SearchView"
         app:showAsAction="always"/>
+
+    <item
+        android:id="@+id/show_system"
+        android:title="@string/show_system_app"
+        android:checkable="true"/>
+
 </menu>
\ No newline at end of file
diff --git a/app/src/full/res/values/strings.xml b/app/src/full/res/values/strings.xml
index 83805b8e7..2ba68c233 100644
--- a/app/src/full/res/values/strings.xml
+++ b/app/src/full/res/values/strings.xml
@@ -232,4 +232,7 @@
     <string name="target_uid">Target UID: %1$d</string>
     <string name="command">Command: %1$s</string>
 
+    <!-- MagiskHide -->
+    <string name="show_system_app">Show system apps</string>
+
 </resources>