diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index 49e0171..e058342 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -152,6 +152,11 @@
             false,
             "Enable loading workspace icons in bulk.");
 
+    public static final BooleanFlag ENABLE_BULK_ALL_APPS_ICON_LOADING = getDebugFlag(
+            "ENABLE_BULK_ALL_APPS_ICON_LOADING",
+            false,
+            "Enable loading all apps icons in bulk.");
+
     // Keep as DeviceFlag for remote disable in emergency.
     public static final BooleanFlag ENABLE_OVERVIEW_SELECTIONS = new DeviceFlag(
             "ENABLE_OVERVIEW_SELECTIONS", true, "Show Select Mode button in Overview Actions");
diff --git a/src/com/android/launcher3/model/AllAppsList.java b/src/com/android/launcher3/model/AllAppsList.java
index 92b5885..dbed9a9 100644
--- a/src/com/android/launcher3/model/AllAppsList.java
+++ b/src/com/android/launcher3/model/AllAppsList.java
@@ -130,30 +130,54 @@
      * If the app is already in the list, doesn't add it.
      */
     public void add(AppInfo info, LauncherActivityInfo activityInfo) {
+        add(info, activityInfo, true);
+    }
+
+    public void add(AppInfo info, LauncherActivityInfo activityInfo, boolean loadIcon) {
         if (!mAppFilter.shouldShowApp(info.componentName)) {
             return;
         }
         if (findAppInfo(info.componentName, info.user) != null) {
             return;
         }
-        mIconCache.getTitleAndIcon(info, activityInfo, false /* useLowResIcon */);
-        info.sectionName = mIndex.computeSectionName(info.title);
+        if (loadIcon) {
+            mIconCache.getTitleAndIcon(info, activityInfo, false /* useLowResIcon */);
+            info.sectionName = mIndex.computeSectionName(info.title);
+        }
 
         data.add(info);
         mDataChanged = true;
     }
 
-    public void addPromiseApp(Context context, PackageInstallInfo installInfo) {
-        // only if not yet installed
-        if (!new PackageManagerHelper(context)
-                .isAppInstalled(installInfo.packageName, installInfo.user)) {
-            AppInfo info = new AppInfo(installInfo);
-            mIconCache.getTitleAndIcon(info, info.usingLowResIcon());
-            info.sectionName = mIndex.computeSectionName(info.title);
+    @Nullable
+    public AppInfo addPromiseApp(Context context, PackageInstallInfo installInfo) {
+        return addPromiseApp(context, installInfo, true);
+    }
 
-            data.add(info);
-            mDataChanged = true;
+    @Nullable
+    public AppInfo addPromiseApp(
+            Context context, PackageInstallInfo installInfo, boolean loadIcon) {
+        // only if not yet installed
+        if (new PackageManagerHelper(context)
+                .isAppInstalled(installInfo.packageName, installInfo.user)) {
+            return null;
         }
+        AppInfo promiseAppInfo = new AppInfo(installInfo);
+
+        if (loadIcon) {
+            mIconCache.getTitleAndIcon(promiseAppInfo, promiseAppInfo.usingLowResIcon());
+            promiseAppInfo.sectionName = mIndex.computeSectionName(promiseAppInfo.title);
+        }
+
+        data.add(promiseAppInfo);
+        mDataChanged = true;
+
+        return promiseAppInfo;
+    }
+
+    public void updateSectionName(AppInfo appInfo) {
+        appInfo.sectionName = mIndex.computeSectionName(appInfo.title);
+
     }
 
     /** Updates the given PackageInstallInfo's associated AppInfo's installation info. */
diff --git a/src/com/android/launcher3/model/LoaderTask.java b/src/com/android/launcher3/model/LoaderTask.java
index 1249606..cb3af9d 100644
--- a/src/com/android/launcher3/model/LoaderTask.java
+++ b/src/com/android/launcher3/model/LoaderTask.java
@@ -936,6 +936,8 @@
         List<LauncherActivityInfo> allActivityList = new ArrayList<>();
         // Clear the list of apps
         mBgAllAppsList.clear();
+
+        List<IconRequestInfo<AppInfo>> iconRequestInfos = new ArrayList<>();
         for (UserHandle user : profiles) {
             // Query for the set of apps
             final List<LauncherActivityInfo> apps = mLauncherApps.getActivityList(null, user);
@@ -948,18 +950,43 @@
             // Create the ApplicationInfos
             for (int i = 0; i < apps.size(); i++) {
                 LauncherActivityInfo app = apps.get(i);
-                // This builds the icon bitmaps.
-                mBgAllAppsList.add(new AppInfo(app, user, quietMode), app);
+                AppInfo appInfo = new AppInfo(app, user, quietMode);
+
+                iconRequestInfos.add(new IconRequestInfo<>(
+                        appInfo, app, /* useLowResIcon= */ false));
+                mBgAllAppsList.add(
+                        appInfo, app, !FeatureFlags.ENABLE_BULK_ALL_APPS_ICON_LOADING.get());
             }
             allActivityList.addAll(apps);
         }
 
+
         if (FeatureFlags.PROMISE_APPS_IN_ALL_APPS.get()) {
             // get all active sessions and add them to the all apps list
             for (PackageInstaller.SessionInfo info :
                     mSessionHelper.getAllVerifiedSessions()) {
-                mBgAllAppsList.addPromiseApp(mApp.getContext(),
-                        PackageInstallInfo.fromInstallingState(info));
+                AppInfo promiseAppInfo = mBgAllAppsList.addPromiseApp(
+                        mApp.getContext(),
+                        PackageInstallInfo.fromInstallingState(info),
+                        !FeatureFlags.ENABLE_BULK_ALL_APPS_ICON_LOADING.get());
+
+                if (promiseAppInfo != null) {
+                    iconRequestInfos.add(new IconRequestInfo<>(
+                            promiseAppInfo,
+                            /* launcherActivityInfo= */ null,
+                            promiseAppInfo.usingLowResIcon()));
+                }
+            }
+        }
+
+        if (FeatureFlags.ENABLE_BULK_ALL_APPS_ICON_LOADING.get()) {
+            Trace.beginSection("LoadAllAppsIconsInBulk");
+            try {
+                mIconCache.getTitlesAndIconsInBulk(iconRequestInfos);
+                iconRequestInfos.forEach(iconRequestInfo ->
+                        mBgAllAppsList.updateSectionName(iconRequestInfo.itemInfo));
+            } finally {
+                Trace.endSection();
             }
         }
 
diff --git a/src/com/android/launcher3/model/data/IconRequestInfo.java b/src/com/android/launcher3/model/data/IconRequestInfo.java
index 2f566f6..5dc6a3b 100644
--- a/src/com/android/launcher3/model/data/IconRequestInfo.java
+++ b/src/com/android/launcher3/model/data/IconRequestInfo.java
@@ -50,6 +50,19 @@
     public IconRequestInfo(
             @NonNull T itemInfo,
             @Nullable LauncherActivityInfo launcherActivityInfo,
+            boolean useLowResIcon) {
+        this(
+                itemInfo,
+                launcherActivityInfo,
+                /* packageName= */ null,
+                /* resourceName= */ null,
+                /* iconBlob= */ null,
+                useLowResIcon);
+    }
+
+    public IconRequestInfo(
+            @NonNull T itemInfo,
+            @Nullable LauncherActivityInfo launcherActivityInfo,
             @Nullable String packageName,
             @Nullable String resourceName,
             @Nullable byte[] iconBlob,