diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 2f0c096..5bec506 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -422,8 +422,10 @@
      *  Only if actual text can be displayed in two line, the {@code true} value will be effective.
      */
     protected boolean shouldUseTwoLine() {
-        return (FeatureFlags.enableTwolineAllapps() && isCurrentLanguageEnglish())
-                && (mDisplay == DISPLAY_ALL_APPS || mDisplay == DISPLAY_PREDICTION_ROW);
+        return FeatureFlags.enableTwolineAllapps() && isCurrentLanguageEnglish()
+                && (mDisplay == DISPLAY_ALL_APPS || mDisplay == DISPLAY_PREDICTION_ROW)
+                && (!Flags.enableTwolineToggle() || (Flags.enableTwolineToggle()
+                && LauncherPrefs.ENABLE_TWOLINE_ALLAPPS_TOGGLE.get(getContext())));
     }
 
     protected boolean isCurrentLanguageEnglish() {
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 563dfe2..c505d9c 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -714,7 +714,7 @@
         }
 
         // Calculate all of the remaining variables.
-        extraSpace = updateAvailableDimensions(res);
+        extraSpace = updateAvailableDimensions(context);
 
         calculateAndSetWorkspaceVerticalPadding(context, inv, extraSpace);
 
@@ -1006,14 +1006,14 @@
     /**
      * Returns the amount of extra (or unused) vertical space.
      */
-    private int updateAvailableDimensions(Resources res) {
+    private int updateAvailableDimensions(Context context) {
         iconCenterVertically = (mIsScalableGrid || mIsResponsiveGrid) && isVerticalBarLayout();
 
         if (mIsResponsiveGrid) {
             iconSizePx = mResponsiveWorkspaceCellSpec.getIconSize();
             iconTextSizePx = mResponsiveWorkspaceCellSpec.getIconTextSize();
             mIconDrawablePaddingOriginalPx = mResponsiveWorkspaceCellSpec.getIconDrawablePadding();
-            updateIconSize(1f, res);
+            updateIconSize(1f, context);
             updateWorkspacePadding();
             return 0;
         }
@@ -1023,7 +1023,7 @@
         iconSizePx = Math.max(1, pxFromDp(invIconSizeDp, mMetrics));
         iconTextSizePx = pxFromSp(invIconTextSizeSp, mMetrics);
 
-        updateIconSize(1f, res);
+        updateIconSize(1f, context);
         updateWorkspacePadding();
 
         // Check to see if the icons fit within the available height.
@@ -1047,7 +1047,7 @@
 
         if (shouldScale) {
             float scale = Math.min(scaleX, scaleY);
-            updateIconSize(scale, res);
+            updateIconSize(scale, context);
             extraHeight = Math.max(0, maxHeight - getCellLayoutHeightSpecification());
         }
 
@@ -1093,7 +1093,7 @@
      * iconTextSizePx, iconDrawablePaddingPx, cellWidth/Height, allApps* variants,
      * hotseat sizes, workspaceSpringLoadedShrinkFactor, folderIconSizePx, and folderIconOffsetYPx.
      */
-    public void updateIconSize(float scale, Resources res) {
+    public void updateIconSize(float scale, Context context) {
         // Icon scale should never exceed 1, otherwise pixellation may occur.
         iconScale = Math.min(1f, scale);
         cellScaleToFit = scale;
@@ -1213,13 +1213,15 @@
         if (mIsResponsiveGrid) {
             updateAllAppsWithResponsiveMeasures();
         } else {
-            updateAllAppsIconSize(scale, res);
+            updateAllAppsIconSize(scale, context.getResources());
         }
         updateAllAppsContainerWidth();
         if (isVerticalLayout && !mIsResponsiveGrid) {
             hideWorkspaceLabelsIfNotEnoughSpace();
         }
-        if (FeatureFlags.enableTwolineAllapps()) {
+        if (FeatureFlags.enableTwolineAllapps()
+                && (!Flags.enableTwolineToggle() || (Flags.enableTwolineToggle()
+                && LauncherPrefs.ENABLE_TWOLINE_ALLAPPS_TOGGLE.get(context)))) {
             // Add extra textHeight to the existing allAppsCellHeight.
             allAppsCellHeightPx += Utilities.calculateTextHeight(allAppsIconTextSizePx);
         }
diff --git a/src/com/android/launcher3/LauncherPrefs.kt b/src/com/android/launcher3/LauncherPrefs.kt
index 3b62ae1..b0a644b 100644
--- a/src/com/android/launcher3/LauncherPrefs.kt
+++ b/src/com/android/launcher3/LauncherPrefs.kt
@@ -349,6 +349,8 @@
         @JvmField
         val PRIVATE_SPACE_APPS =
             nonRestorableItem("pref_private_space_apps", 0, EncryptionType.MOVE_TO_DEVICE_PROTECTED)
+        @JvmField val ENABLE_TWOLINE_ALLAPPS_TOGGLE =
+                backedUpItem("pref_enable_two_line_toggle", false)
         @JvmField
         val THEMED_ICONS =
             backedUpItem(Themes.KEY_THEMED_ICONS, false, EncryptionType.MOVE_TO_DEVICE_PROTECTED)
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java b/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
index 28c87b6..f9ad352 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
@@ -36,6 +36,8 @@
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.android.launcher3.BubbleTextView;
+import com.android.launcher3.Flags;
+import com.android.launcher3.LauncherPrefs;
 import com.android.launcher3.R;
 import com.android.launcher3.allapps.search.SearchAdapterProvider;
 import com.android.launcher3.config.FeatureFlags;
@@ -221,8 +223,11 @@
     public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
         switch (viewType) {
             case VIEW_TYPE_ICON:
-                int layout = !FeatureFlags.enableTwolineAllapps() ? R.layout.all_apps_icon
-                                : R.layout.all_apps_icon_twoline;
+                int layout = (FeatureFlags.enableTwolineAllapps() &&
+                        (!Flags.enableTwolineToggle() || (Flags.enableTwolineToggle()
+                                && LauncherPrefs.ENABLE_TWOLINE_ALLAPPS_TOGGLE.get(
+                                        mActivityContext.getApplicationContext()))))
+                        ? R.layout.all_apps_icon_twoline : R.layout.all_apps_icon;
                 BubbleTextView icon = (BubbleTextView) mLayoutInflater.inflate(
                         layout, parent, false);
                 icon.setLongPressTimeoutFactor(1f);