diff --git a/quickstep/res/values-land/dimens.xml b/quickstep/res/values-land/dimens.xml
index 2b17b93..e862b9e 100644
--- a/quickstep/res/values-land/dimens.xml
+++ b/quickstep/res/values-land/dimens.xml
@@ -78,7 +78,8 @@
     <!--  Taskbar 3 button spacing  -->
     <dimen name="taskbar_button_margin_split">88dp</dimen>
     <dimen name="taskbar_button_margin_6_5">219.6dp</dimen>
-    <dimen name="taskbar_contextual_button_margin">48dp</dimen>
+    <dimen name="taskbar_contextual_button_suw_margin">48dp</dimen>
+    <dimen name="taskbar_contextual_button_suw_height">48dp</dimen>
     <dimen name="taskbar_suw_frame">96dp</dimen>
     <dimen name="taskbar_suw_insets">24dp</dimen>
 
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index 3331321..89a193b 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -325,9 +325,8 @@
     <dimen name="taskbar_contextual_padding_top">8dp</dimen>
     <dimen name="taskbar_nav_buttons_size">44dp</dimen>
     <dimen name="taskbar_split_instructions_margin">48dp</dimen>
-    <dimen name="taskbar_contextual_button_margin">120dp</dimen>
     <dimen name="taskbar_suw_insets">48dp</dimen>
-    <dimen name="taskbar_suw_frame">48dp</dimen>
+    <dimen name="taskbar_suw_frame">96dp</dimen>
     <dimen name="taskbar_hotseat_nav_spacing">24dp</dimen>
     <dimen name="taskbar_contextual_buttons_size">35dp</dimen>
     <dimen name="taskbar_stashed_size">24dp</dimen>
@@ -346,6 +345,11 @@
     <dimen name="taskbar_icon_size_kids">32dp</dimen>
     <dimen name="taskbar_all_apps_button_translation_x_offset">6dp</dimen>
     <dimen name="taskbar_all_apps_search_button_translation_x_offset">6dp</dimen>
+    <dimen name="taskbar_contextual_button_suw_margin">64dp</dimen>
+    <dimen name="taskbar_contextual_button_suw_height">64dp</dimen>
+    <dimen name="taskbar_back_button_suw_start_margin">48dp</dimen>
+    <dimen name="taskbar_back_button_suw_bottom_margin">1dp</dimen>
+    <dimen name="taskbar_back_button_suw_height">72dp</dimen>
 
     <!-- Transient taskbar -->
     <dimen name="transient_taskbar_padding">12dp</dimen>
diff --git a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
index 1e861d2..58c616f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
@@ -312,6 +312,11 @@
         mControllers.taskbarEduTooltipController.maybeShowSwipeEdu();
     }
 
+    /** Will make the next onRecentsAnimationFinished() animation a no-op. */
+    public void setSkipNextRecentsAnimEnd() {
+        mTaskbarLauncherStateController.setSkipNextRecentsAnimEnd();
+    }
+
     /**
      * Returns {@code true} if a Taskbar education should be shown on application launch.
      */
diff --git a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
index 2f11fd7..2c5aeb3 100644
--- a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
@@ -142,6 +142,9 @@
 
     private static final String NAV_BUTTONS_SEPARATE_WINDOW_TITLE = "Taskbar Nav Buttons";
 
+    private static final double SQUARE_ASPECT_RATIO_BOTTOM_BOUND = 0.95;
+    private static final double SQUARE_ASPECT_RATIO_UPPER_BOUND = 1.05;
+
     public static final int ALPHA_INDEX_IMMERSIVE_MODE = 0;
     public static final int ALPHA_INDEX_KEYGUARD_OR_DISABLE = 1;
     public static final int ALPHA_INDEX_SUW = 2;
@@ -735,18 +738,39 @@
         // end-aligned, so start-align instead.
         FrameLayout.LayoutParams navButtonsLayoutParams = (FrameLayout.LayoutParams)
                 mNavButtonContainer.getLayoutParams();
+        FrameLayout.LayoutParams navButtonsViewLayoutParams = (FrameLayout.LayoutParams)
+                mNavButtonsView.getLayoutParams();
         Resources resources = mContext.getResources();
         DeviceProfile deviceProfile = mContext.getDeviceProfile();
-        int setupMargin = resources.getDimensionPixelSize(R.dimen.taskbar_contextual_button_margin);
-        navButtonsLayoutParams.setMarginStart(setupMargin);
-        navButtonsLayoutParams.bottomMargin = !deviceProfile.isLandscape
-                ? 0
-                : setupMargin -
-                        (resources.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size) / 2);
+
         navButtonsLayoutParams.setMarginEnd(0);
         navButtonsLayoutParams.gravity = Gravity.START;
-        mNavButtonsView.getLayoutParams().height =
-                mControllers.taskbarActivityContext.getSetupWindowSize();
+        mControllers.taskbarActivityContext.setTaskbarWindowSize(
+                mControllers.taskbarActivityContext.getSetupWindowSize());
+
+        // If SUW is on a large screen device that is landscape (or has a square aspect
+        // ratio) the back button has to be placed accordingly
+        if ((deviceProfile.isTablet && deviceProfile.isLandscape)
+                || (deviceProfile.aspectRatio > SQUARE_ASPECT_RATIO_BOTTOM_BOUND
+                && deviceProfile.aspectRatio < SQUARE_ASPECT_RATIO_UPPER_BOUND)) {
+            navButtonsLayoutParams.setMarginStart(
+                    resources.getDimensionPixelSize(R.dimen.taskbar_back_button_suw_start_margin));
+            navButtonsViewLayoutParams.bottomMargin = resources.getDimensionPixelSize(
+                    R.dimen.taskbar_back_button_suw_bottom_margin);
+            navButtonsLayoutParams.height = resources.getDimensionPixelSize(
+                    R.dimen.taskbar_back_button_suw_height);
+        } else {
+            int phoneOrPortraitSetupMargin = resources.getDimensionPixelSize(
+                    R.dimen.taskbar_contextual_button_suw_margin);
+            navButtonsLayoutParams.setMarginStart(phoneOrPortraitSetupMargin);
+            navButtonsLayoutParams.bottomMargin = !deviceProfile.isLandscape
+                    ? 0
+                    : phoneOrPortraitSetupMargin - (resources.getDimensionPixelSize(
+                            R.dimen.taskbar_nav_buttons_size) / 2);
+            navButtonsViewLayoutParams.height = resources.getDimensionPixelSize(
+                    R.dimen.taskbar_contextual_button_suw_height);
+        }
+        mNavButtonsView.setLayoutParams(navButtonsViewLayoutParams);
         mNavButtonContainer.setLayoutParams(navButtonsLayoutParams);
     }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 1047374..6dfba64 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -1232,13 +1232,13 @@
             return;
         }
 
-        boolean findExactPairMatch = itemInfos.size() == 2;
+        boolean isLaunchingAppPair = itemInfos.size() == 2;
         // Convert the list of ItemInfo instances to a list of ComponentKeys
         List<ComponentKey> componentKeys =
                 itemInfos.stream().map(ItemInfo::getComponentKey).toList();
         recents.getSplitSelectController().findLastActiveTasksAndRunCallback(
                 componentKeys,
-                findExactPairMatch,
+                isLaunchingAppPair,
                 foundTasks -> {
                     @Nullable Task foundTask = foundTasks[0];
                     if (foundTask != null) {
@@ -1252,10 +1252,18 @@
                         }
                     }
 
-                    if (findExactPairMatch) {
-                        // We did not find the app pair we were looking for, so launch one.
-                        recents.getSplitSelectController().getAppPairsController().launchAppPair(
-                                (AppPairIcon) launchingIconView, -1 /*cuj*/);
+                    if (isLaunchingAppPair) {
+                        // Finish recents animation if it's running before launching to ensure
+                        // we get both leashes for the animation
+                        mControllers.uiController.setSkipNextRecentsAnimEnd();
+                        recents.switchToScreenshot(() ->
+                                recents.finishRecentsAnimation(true /*toRecents*/,
+                                        false /*shouldPip*/,
+                                        () -> recents
+                                                .getSplitSelectController()
+                                                .getAppPairsController()
+                                                .launchAppPair((AppPairIcon) launchingIconView,
+                                                        -1 /*cuj*/)));
                     } else {
                         startItemInfoActivity(itemInfos.get(0));
                     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
index 259af1d..fb9a976 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
@@ -148,6 +148,7 @@
     private Integer mPrevState;
     private int mState;
     private LauncherState mLauncherState = LauncherState.NORMAL;
+    private boolean mSkipNextRecentsAnimEnd;
 
     // Time when FLAG_TASKBAR_HIDDEN was last cleared, SystemClock.elapsedRealtime (milliseconds).
     private long mLastUnlockTimeMs = 0;
@@ -292,12 +293,12 @@
 
         if (mTaskBarRecentsAnimationListener != null) {
             mTaskBarRecentsAnimationListener.endGestureStateOverride(
-                    !mLauncher.isInState(LauncherState.OVERVIEW));
+                    !mLauncher.isInState(LauncherState.OVERVIEW), false /*canceled*/);
         }
         mTaskBarRecentsAnimationListener = new TaskBarRecentsAnimationListener(callbacks);
         callbacks.addListener(mTaskBarRecentsAnimationListener);
         ((RecentsView) mLauncher.getOverviewPanel()).setTaskLaunchListener(() ->
-                mTaskBarRecentsAnimationListener.endGestureStateOverride(true));
+                mTaskBarRecentsAnimationListener.endGestureStateOverride(true, false /*canceled*/));
 
         ((RecentsView) mLauncher.getOverviewPanel()).setTaskLaunchCancelledRunnable(() -> {
             updateStateForUserFinishedToApp(false /* finishedToApp */);
@@ -318,6 +319,11 @@
         mShouldDelayLauncherStateAnim = shouldDelayLauncherStateAnim;
     }
 
+    /** Will make the next onRecentsAnimationFinished() a no-op. */
+    public void setSkipNextRecentsAnimEnd() {
+        mSkipNextRecentsAnimEnd = true;
+    }
+
     /** SysUI flags updated, see QuickStepContract.SYSUI_STATE_* values. */
     public void updateStateForSysuiFlags(int systemUiStateFlags) {
         updateStateForSysuiFlags(systemUiStateFlags, /* applyState */ true);
@@ -770,19 +776,33 @@
         @Override
         public void onRecentsAnimationCanceled(HashMap<Integer, ThumbnailData> thumbnailDatas) {
             boolean isInOverview = mLauncher.isInState(LauncherState.OVERVIEW);
-            endGestureStateOverride(!isInOverview);
+            endGestureStateOverride(!isInOverview, true /*canceled*/);
         }
 
         @Override
         public void onRecentsAnimationFinished(RecentsAnimationController controller) {
-            endGestureStateOverride(!controller.getFinishTargetIsLauncher());
+            endGestureStateOverride(!controller.getFinishTargetIsLauncher(), false /*canceled*/);
         }
 
-        private void endGestureStateOverride(boolean finishedToApp) {
+        /**
+         * Handles whatever cleanup is needed after the recents animation is completed.
+         * NOTE: If {@link #mSkipNextRecentsAnimEnd} is set and we're coming from a non-cancelled
+         * path, this will not call {@link #updateStateForUserFinishedToApp(boolean)}
+         *
+         * @param finishedToApp {@code true} if the recents animation finished to showing an app and
+         *                      not workspace or overview
+         * @param canceled {@code true} if the recents animation was canceled instead of finishing
+         *                 to completion
+         */
+        private void endGestureStateOverride(boolean finishedToApp, boolean canceled) {
             mCallbacks.removeListener(this);
             mTaskBarRecentsAnimationListener = null;
             ((RecentsView) mLauncher.getOverviewPanel()).setTaskLaunchListener(null);
 
+            if (mSkipNextRecentsAnimEnd && !canceled) {
+                mSkipNextRecentsAnimEnd = false;
+                return;
+            }
             updateStateForUserFinishedToApp(finishedToApp);
         }
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
index efe1e39..c74fd83 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
@@ -394,4 +394,12 @@
         mControllers.taskbarStashController.updateStateForFlag(FLAG_IN_APP, !isVisible);
         mControllers.taskbarStashController.applyState();
     }
+
+    /**
+     * Request for UI controller to ignore animations for the next callback for the end of recents
+     * animation
+     */
+    public void setSkipNextRecentsAnimEnd() {
+        // Overridden
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt
index 2b60dc0..5bfdce9 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt
@@ -20,7 +20,6 @@
 import android.view.Surface.ROTATION_90
 import android.view.Surface.Rotation
 import android.view.ViewGroup
-import android.widget.FrameLayout
 import android.widget.ImageView
 import android.widget.LinearLayout
 import android.widget.Space
@@ -56,18 +55,18 @@
          * @param isThreeButtonNav are no-ops when taskbar is present/showing
          */
         fun getUiLayoutter(
-                deviceProfile: DeviceProfile,
-                navButtonsView: NearestTouchFrame,
-                imeSwitcher: ImageView?,
-                rotationButton: RotationButton?,
-                a11yButton: ImageView?,
-                space: Space?,
-                resources: Resources,
-                isKidsMode: Boolean,
-                isInSetup: Boolean,
-                isThreeButtonNav: Boolean,
-                phoneMode: Boolean,
-                @Rotation surfaceRotation: Int
+            deviceProfile: DeviceProfile,
+            navButtonsView: NearestTouchFrame,
+            imeSwitcher: ImageView?,
+            rotationButton: RotationButton?,
+            a11yButton: ImageView?,
+            space: Space?,
+            resources: Resources,
+            isKidsMode: Boolean,
+            isInSetup: Boolean,
+            isThreeButtonNav: Boolean,
+            phoneMode: Boolean,
+            @Rotation surfaceRotation: Int
         ): NavButtonLayoutter {
             val navButtonContainer =
                 navButtonsView.requireViewById<LinearLayout>(ID_END_NAV_BUTTONS)
@@ -82,43 +81,6 @@
                     if (!deviceProfile.isLandscape) {
                         navButtonsView.setIsVertical(false)
                         PhonePortraitNavLayoutter(
-                                resources,
-                                navButtonContainer,
-                                endContextualContainer,
-                                startContextualContainer,
-                                imeSwitcher,
-                                rotationButton,
-                                a11yButton,
-                                space
-                        )
-                    } else if (surfaceRotation == ROTATION_90) {
-                        navButtonsView.setIsVertical(true)
-                        PhoneLandscapeNavLayoutter(
-                                resources,
-                                navButtonContainer,
-                                endContextualContainer,
-                                startContextualContainer,
-                                imeSwitcher,
-                                rotationButton,
-                                a11yButton,
-                                space
-                        )
-                    } else {
-                        navButtonsView.setIsVertical(true)
-                        PhoneSeascapeNavLayoutter(
-                                resources,
-                                navButtonContainer,
-                                endContextualContainer,
-                                startContextualContainer,
-                                imeSwitcher,
-                                rotationButton,
-                                a11yButton,
-                                space
-                        )
-                    }
-                }
-                isPhoneGestureMode ->{
-                    PhoneGestureLayoutter(
                             resources,
                             navButtonContainer,
                             endContextualContainer,
@@ -127,44 +89,82 @@
                             rotationButton,
                             a11yButton,
                             space
+                        )
+                    } else if (surfaceRotation == ROTATION_90) {
+                        navButtonsView.setIsVertical(true)
+                        PhoneLandscapeNavLayoutter(
+                            resources,
+                            navButtonContainer,
+                            endContextualContainer,
+                            startContextualContainer,
+                            imeSwitcher,
+                            rotationButton,
+                            a11yButton,
+                            space
+                        )
+                    } else {
+                        navButtonsView.setIsVertical(true)
+                        PhoneSeascapeNavLayoutter(
+                            resources,
+                            navButtonContainer,
+                            endContextualContainer,
+                            startContextualContainer,
+                            imeSwitcher,
+                            rotationButton,
+                            a11yButton,
+                            space
+                        )
+                    }
+                }
+                isPhoneGestureMode -> {
+                    PhoneGestureLayoutter(
+                        resources,
+                        navButtonContainer,
+                        endContextualContainer,
+                        startContextualContainer,
+                        imeSwitcher,
+                        rotationButton,
+                        a11yButton,
+                        space
                     )
                 }
                 deviceProfile.isTaskbarPresent -> {
                     return when {
                         isInSetup -> {
                             SetupNavLayoutter(
-                                    resources,
-                                    navButtonContainer,
-                                    endContextualContainer,
-                                    startContextualContainer,
-                                    imeSwitcher,
-                                    rotationButton,
-                                    a11yButton,
-                                    space
+                                resources,
+                                navButtonsView,
+                                navButtonContainer,
+                                endContextualContainer,
+                                startContextualContainer,
+                                imeSwitcher,
+                                rotationButton,
+                                a11yButton,
+                                space
                             )
                         }
                         isKidsMode -> {
                             KidsNavLayoutter(
-                                    resources,
-                                    navButtonContainer,
-                                    endContextualContainer,
-                                    startContextualContainer,
-                                    imeSwitcher,
-                                    rotationButton,
-                                    a11yButton,
-                                    space
+                                resources,
+                                navButtonContainer,
+                                endContextualContainer,
+                                startContextualContainer,
+                                imeSwitcher,
+                                rotationButton,
+                                a11yButton,
+                                space
                             )
                         }
                         else ->
                             TaskbarNavLayoutter(
-                                    resources,
-                                    navButtonContainer,
-                                    endContextualContainer,
-                                    startContextualContainer,
-                                    imeSwitcher,
-                                    rotationButton,
-                                    a11yButton,
-                                    space
+                                resources,
+                                navButtonContainer,
+                                endContextualContainer,
+                                startContextualContainer,
+                                imeSwitcher,
+                                rotationButton,
+                                a11yButton,
+                                space
                             )
                     }
                 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt
index 181e0ed..8eff95c 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt
@@ -24,50 +24,89 @@
 import android.widget.ImageView
 import android.widget.LinearLayout
 import android.widget.Space
+import com.android.launcher3.DeviceProfile
 import com.android.launcher3.R
 import com.android.launcher3.taskbar.TaskbarActivityContext
 import com.android.systemui.shared.rotation.RotationButton
 
+const val SQUARE_ASPECT_RATIO_BOTTOM_BOUND = 0.95
+const val SQUARE_ASPECT_RATIO_UPPER_BOUND = 1.05
+
 class SetupNavLayoutter(
-        resources: Resources,
-        navButtonContainer: LinearLayout,
-        endContextualContainer: ViewGroup,
-        startContextualContainer: ViewGroup,
-        imeSwitcher: ImageView?,
-        rotationButton: RotationButton?,
-        a11yButton: ImageView?,
-        space: Space?
+    resources: Resources,
+    navButtonsView: NearestTouchFrame,
+    navButtonContainer: LinearLayout,
+    endContextualContainer: ViewGroup,
+    startContextualContainer: ViewGroup,
+    imeSwitcher: ImageView?,
+    rotationButton: RotationButton?,
+    a11yButton: ImageView?,
+    space: Space?
 ) :
     AbstractNavButtonLayoutter(
-            resources,
-            navButtonContainer,
-            endContextualContainer,
-            startContextualContainer,
-            imeSwitcher,
-            rotationButton,
-            a11yButton,
-            space
+        resources,
+        navButtonContainer,
+        endContextualContainer,
+        startContextualContainer,
+        imeSwitcher,
+        rotationButton,
+        a11yButton,
+        space
     ) {
+    private val mNavButtonsView = navButtonsView
 
     override fun layoutButtons(context: TaskbarActivityContext, isA11yButtonPersistent: Boolean) {
         // Since setup wizard only has back button enabled, it looks strange to be
         // end-aligned, so start-align instead.
         val navButtonsLayoutParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams
-        navButtonsLayoutParams.apply {
-            marginStart = navButtonsLayoutParams.marginEnd
-            marginEnd = 0
-            gravity = Gravity.START
+        val navButtonsViewLayoutParams = mNavButtonsView.layoutParams as FrameLayout.LayoutParams
+        val deviceProfile: DeviceProfile = context.deviceProfile
+
+        navButtonsLayoutParams.marginEnd = 0
+        navButtonsLayoutParams.gravity = Gravity.START
+        context.setTaskbarWindowSize(context.setupWindowSize)
+
+        // If SUW is on a large screen device that is landscape (or has a square aspect
+        // ratio) the back button has to be placed accordingly
+        if (
+            deviceProfile.isTablet && deviceProfile.isLandscape ||
+                (deviceProfile.aspectRatio > SQUARE_ASPECT_RATIO_BOTTOM_BOUND &&
+                    deviceProfile.aspectRatio < SQUARE_ASPECT_RATIO_UPPER_BOUND)
+        ) {
+            navButtonsLayoutParams.marginStart =
+                resources.getDimensionPixelSize(R.dimen.taskbar_back_button_suw_start_margin)
+            navButtonsViewLayoutParams.bottomMargin =
+                resources.getDimensionPixelSize(R.dimen.taskbar_back_button_suw_bottom_margin)
+            navButtonsLayoutParams.height =
+                resources.getDimensionPixelSize(R.dimen.taskbar_back_button_suw_height)
+        } else {
+            val phoneOrPortraitSetupMargin =
+                resources.getDimensionPixelSize(R.dimen.taskbar_contextual_button_suw_margin)
+            navButtonsLayoutParams.marginStart = phoneOrPortraitSetupMargin
+            navButtonsLayoutParams.bottomMargin =
+                if (!deviceProfile.isLandscape) 0
+                else
+                    phoneOrPortraitSetupMargin -
+                        resources.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size) / 2
+            navButtonsViewLayoutParams.height =
+                resources.getDimensionPixelSize(R.dimen.taskbar_contextual_button_suw_height)
         }
-        navButtonContainer.requestLayout()
+        mNavButtonsView.layoutParams = navButtonsViewLayoutParams
+        navButtonContainer.layoutParams = navButtonsLayoutParams
 
         endContextualContainer.removeAllViews()
         startContextualContainer.removeAllViews()
 
-        val contextualMargin = resources.getDimensionPixelSize(
-                R.dimen.taskbar_contextual_button_padding)
+        val contextualMargin =
+            resources.getDimensionPixelSize(R.dimen.taskbar_contextual_button_padding)
         repositionContextualContainer(endContextualContainer, WRAP_CONTENT, 0, 0, Gravity.END)
-        repositionContextualContainer(startContextualContainer, WRAP_CONTENT, contextualMargin,
-                contextualMargin, Gravity.START)
+        repositionContextualContainer(
+            startContextualContainer,
+            WRAP_CONTENT,
+            contextualMargin,
+            contextualMargin,
+            Gravity.START
+        )
 
         if (imeSwitcher != null) {
             startContextualContainer.addView(imeSwitcher)
diff --git a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
index cc582d1..2fa3001 100644
--- a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
@@ -82,9 +82,10 @@
         boolean isTablet = activity.getDeviceProfile().isTablet;
 
         boolean isGridOnlyOverview = isTablet && Flags.enableGridOnlyOverview();
-        // Add overview actions to the menu when in in-place rotate landscape mode, or in
-        // grid-only overview.
-        if ((!canLauncherRotate && isInLandscape) || isGridOnlyOverview) {
+        // Add overview actions to the menu when:
+        // - single task is showing
+        // - in in-place rotate landscape mode, or in grid-only overview.
+        if (!hasMultipleTasks && ((!canLauncherRotate && isInLandscape) || isGridOnlyOverview)) {
             // Add screenshot action to task menu.
             List<SystemShortcut> screenshotShortcuts = TaskShortcutFactory.SCREENSHOT
                     .getShortcuts(activity, taskContainer);
diff --git a/quickstep/src/com/android/quickstep/util/AppPairsController.java b/quickstep/src/com/android/quickstep/util/AppPairsController.java
index 59bf105..3ed3e40 100644
--- a/quickstep/src/com/android/quickstep/util/AppPairsController.java
+++ b/quickstep/src/com/android/quickstep/util/AppPairsController.java
@@ -45,7 +45,6 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherSettings;
-import com.android.launcher3.R;
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
 import com.android.launcher3.allapps.AllAppsStore;
 import com.android.launcher3.apppairs.AppPairIcon;
@@ -158,8 +157,6 @@
                 member.bitmap = iconCache.getDefaultIcon(newAppPair.user);
                 iconCache.getTitleAndIcon(member, member.usingLowResIcon());
             });
-            newAppPair.title = getDefaultTitle(newAppPair.getFirstApp().title,
-                    newAppPair.getSecondApp().title);
             MAIN_EXECUTOR.execute(() -> {
                 LauncherAccessibilityDelegate delegate =
                         Launcher.getLauncher(mContext).getAccessibilityDelegate();
@@ -489,13 +486,6 @@
     }
 
     /**
-     * Returns a formatted default title for the app pair.
-     */
-    public String getDefaultTitle(CharSequence app1, CharSequence app2) {
-        return mContext.getString(R.string.app_pair_default_title, app1, app2);
-    }
-
-    /**
      * Gets the TopTaskTracker, which is a cached record of the top running Task.
      */
     @VisibleForTesting
diff --git a/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt b/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt
index a2d3859..da26d5a 100644
--- a/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt
+++ b/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt
@@ -24,6 +24,7 @@
 import android.animation.ValueAnimator
 import android.app.ActivityManager.RunningTaskInfo
 import android.app.WindowConfiguration.WINDOWING_MODE_MULTI_WINDOW
+import android.content.Context
 import android.graphics.Bitmap
 import android.graphics.Rect
 import android.graphics.RectF
@@ -41,8 +42,10 @@
 import com.android.app.animation.Interpolators
 import com.android.launcher3.DeviceProfile
 import com.android.launcher3.Flags.enableOverviewIconMenu
+import com.android.launcher3.InsettableFrameLayout
 import com.android.launcher3.Launcher
 import com.android.launcher3.QuickstepTransitionManager
+import com.android.launcher3.R
 import com.android.launcher3.Utilities
 import com.android.launcher3.anim.PendingAnimation
 import com.android.launcher3.apppairs.AppPairIcon
@@ -268,6 +271,51 @@
         }
     }
 
+    /**
+     * Creates and returns a view to fade in at .4 animation progress and adds it to the provided
+     * [pendingAnimation]. Assumes that animation will be the final split placeholder launch anim.
+     *
+     * [secondPlaceholderEndingBounds] refers to the second placeholder view that gets added on
+     * screen, not the logical second app.
+     * For landscape it's the left app and for portrait the top one.
+     */
+    fun addDividerPlaceholderViewToAnim(pendingAnimation: PendingAnimation,
+                                        launcher: StatefulActivity<*>,
+                                        secondPlaceholderEndingBounds: Rect,
+                                        context: Context) : View {
+        val mSplitDividerPlaceholderView = View(context)
+        val recentsView = launcher.getOverviewPanel<RecentsView<*, *>>()
+        val dp : com.android.launcher3.DeviceProfile = launcher.getDeviceProfile()
+        // Add it before/under the most recently added first floating taskView
+        val firstAddedSplitViewIndex: Int = launcher.getDragLayer().indexOfChild(
+                recentsView.splitSelectController.firstFloatingTaskView)
+        launcher.getDragLayer().addView(mSplitDividerPlaceholderView, firstAddedSplitViewIndex)
+        val lp = mSplitDividerPlaceholderView.layoutParams as InsettableFrameLayout.LayoutParams
+        lp.topMargin = 0
+
+        if (dp.isLeftRightSplit) {
+            lp.height = secondPlaceholderEndingBounds.height()
+            lp.width = launcher.resources
+                    .getDimensionPixelSize(R.dimen.split_divider_handle_region_height)
+            mSplitDividerPlaceholderView.translationX = secondPlaceholderEndingBounds.right - lp.width / 2f
+            mSplitDividerPlaceholderView.translationY = 0f
+        } else {
+            lp.height = launcher.resources
+                    .getDimensionPixelSize(R.dimen.split_divider_handle_region_height)
+            lp.width = secondPlaceholderEndingBounds.width()
+            mSplitDividerPlaceholderView.translationY = secondPlaceholderEndingBounds.top - lp.height / 2f
+            mSplitDividerPlaceholderView.translationX = 0f
+        }
+
+        mSplitDividerPlaceholderView.alpha = 0f
+        mSplitDividerPlaceholderView.setBackgroundColor(launcher.resources
+                .getColor(R.color.taskbar_background_dark))
+        val timings = AnimUtils.getDeviceSplitToConfirmTimings(dp.isTablet)
+        pendingAnimation.setViewAlpha(mSplitDividerPlaceholderView, 1f,
+                Interpolators.clampToProgress(timings.stagedRectScaleXInterpolator, 0.4f, 1f))
+        return mSplitDividerPlaceholderView
+    }
+
     /** Does not play any animation if user is not currently in split selection state. */
     fun playPlaceholderDismissAnim(launcher: StatefulActivity<*>, splitDismissEvent: EventEnum) {
         if (!splitSelectStateController.isSplitSelectActive) {
diff --git a/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java b/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
index e068301..1b98ba4 100644
--- a/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
@@ -163,6 +163,10 @@
                 new RectF(firstTaskStartingBounds), firstTaskEndingBounds,
                 false /* fadeWithThumbnail */, true /* isStagedTask */);
 
+        View mSplitDividerPlaceholderView = recentsView.getSplitSelectController()
+                .getSplitAnimationController().addDividerPlaceholderViewToAnim(pendingAnimation,
+                        mLauncher, secondTaskEndingBounds, view.getContext());
+
         FloatingTaskView secondFloatingTaskView = FloatingTaskView.getFloatingTaskView(mLauncher,
                 view, bitmap, icon, secondTaskStartingBounds);
         secondFloatingTaskView.setAlpha(1);
@@ -189,6 +193,7 @@
             private void cleanUp() {
                 mLauncher.getDragLayer().removeView(firstFloatingTaskView);
                 mLauncher.getDragLayer().removeView(secondFloatingTaskView);
+                mLauncher.getDragLayer().removeView(mSplitDividerPlaceholderView);
                 mController.getSplitAnimationController().removeSplitInstructionsView(mLauncher);
                 mController.resetState();
             }
diff --git a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
index 18922a6..5eebc3e 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
@@ -299,7 +299,6 @@
 
         ValueAnimator transitionAnimator = ValueAnimator.ofFloat(0, 1);
         animation.add(transitionAnimator);
-        long animDuration = animation.getDuration();
         RectF floatingTaskViewBounds = new RectF();
 
         if (fadeWithThumbnail) {
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index c42bad3..22e62b7 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -721,6 +721,7 @@
     private int mSplitHiddenTaskViewIndex = -1;
     @Nullable
     private FloatingTaskView mSecondFloatingTaskView;
+    private View mSplitDividerPlaceholderView;
 
     /**
      * The task to be removed and immediately re-added. Should not be added to task pool.
@@ -1254,16 +1255,23 @@
             ValueAnimator appAnimator = ValueAnimator.ofFloat(0, 1);
             appAnimator.setDuration(RECENTS_LAUNCH_DURATION);
             appAnimator.setInterpolator(ACCELERATE_DECELERATE);
+            final Matrix matrix = new Matrix();
             appAnimator.addUpdateListener(valueAnimator -> {
                 float percent = valueAnimator.getAnimatedFraction();
                 SurfaceTransaction transaction = new SurfaceTransaction();
-                Matrix matrix = new Matrix();
-                matrix.postScale(percent, percent);
-                matrix.postTranslate(mActivity.getDeviceProfile().widthPx * (1 - percent) / 2,
-                        mActivity.getDeviceProfile().heightPx * (1 - percent) / 2);
-                transaction.forSurface(apps[apps.length - 1].leash)
-                        .setAlpha(percent)
-                        .setMatrix(matrix);
+                for (int i = apps.length - 1; i >= 0; --i) {
+                    RemoteAnimationTarget app = apps[i];
+
+                    float dx = mActivity.getDeviceProfile().widthPx * (1 - percent) / 2
+                            + app.screenSpaceBounds.left * percent;
+                    float dy = mActivity.getDeviceProfile().heightPx * (1 - percent) / 2
+                            + app.screenSpaceBounds.top * percent;
+                    matrix.setScale(percent, percent);
+                    matrix.postTranslate(dx, dy);
+                    transaction.forSurface(app.leash)
+                            .setAlpha(percent)
+                            .setMatrix(matrix);
+                }
                 surfaceApplier.scheduleApply(transaction);
             });
             appAnimator.addListener(new AnimatorListenerAdapter() {
@@ -4882,6 +4890,9 @@
                 mSplitSelectStateController.getActiveSplitStagePosition(), firstTaskEndingBounds,
                 secondTaskEndingBounds);
 
+        mSplitDividerPlaceholderView = mSplitSelectStateController
+                .getSplitAnimationController().addDividerPlaceholderViewToAnim(pendingAnimation,
+                        mActivity, secondTaskEndingBounds, getContext());
         FloatingTaskView firstFloatingTaskView =
                 mSplitSelectStateController.getFirstFloatingTaskView();
         firstFloatingTaskView.getBoundsOnScreen(firstTaskStartingBounds);
@@ -4936,6 +4947,7 @@
             safeRemoveDragLayerView(mSplitSelectStateController.getFirstFloatingTaskView());
             safeRemoveDragLayerView(mSecondFloatingTaskView);
             safeRemoveDragLayerView(mSplitSelectStateController.getSplitInstructionsView());
+            safeRemoveDragLayerView(mSplitDividerPlaceholderView);
             mSecondFloatingTaskView = null;
             mSplitSelectSource = null;
             mSplitSelectStateController.getSplitAnimationController()
@@ -5418,6 +5430,10 @@
         finishRecentsAnimation(toRecents, true /* shouldPip */, onFinishComplete);
     }
 
+    /**
+     * NOTE: Whatever value gets passed through to the toRecents param may need to also be set on
+     * {@link #mRecentsAnimationController#setWillFinishToHome}.
+     */
     public void finishRecentsAnimation(boolean toRecents, boolean shouldPip,
             @Nullable Runnable onFinishComplete) {
         Log.d(TAG, "finishRecentsAnimation - mRecentsAnimationController: "
diff --git a/res/color/taskbar_background_dark.xml b/res/color/taskbar_background_dark.xml
new file mode 100644
index 0000000..0727b8a
--- /dev/null
+++ b/res/color/taskbar_background_dark.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2024 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<!-- Should be the same as in packages/apps/Launcher3/res/color-night-v31/taskbar_background.xml -->
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <!--  Want to use @android:color/system_neutral1_500, but that causes build errors  -->
+    <item android:color="#76777D" android:lStar="6" />
+</selector>
\ No newline at end of file
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index a912e2d..69c7114 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -396,7 +396,7 @@
     <dimen name="transient_taskbar_clamped_offset_bound">0dp</dimen>
     <dimen name="taskbar_icon_spacing">0dp</dimen>
     <dimen name="taskbar_nav_buttons_size">0dp</dimen>
-    <dimen name="taskbar_contextual_button_margin">0dp</dimen>
+    <dimen name="taskbar_contextual_button_suw_margin">0dp</dimen>
     <dimen name="taskbar_hotseat_nav_spacing">0dp</dimen>
     <dimen name="taskbar_button_margin_default">0dp</dimen>
     <dimen name="taskbar_button_space_inbetween">0dp</dimen>
@@ -445,6 +445,8 @@
     <dimen name="split_instructions_bottom_margin_phone_landscape">24dp</dimen>
     <dimen name="split_instructions_bottom_margin_phone_portrait">60dp</dimen>
     <dimen name="split_instructions_start_margin_cancel">8dp</dimen>
+    <dimen name="split_divider_handle_region_width">96dp</dimen>
+    <dimen name="split_divider_handle_region_height">48dp</dimen>
 
     <dimen name="focus_outline_radius">16dp</dimen>
     <dimen name="focus_outline_stroke_width">3dp</dimen>
diff --git a/src/com/android/launcher3/apppairs/AppPairIcon.java b/src/com/android/launcher3/apppairs/AppPairIcon.java
index 8e82d89..1f73241 100644
--- a/src/com/android/launcher3/apppairs/AppPairIcon.java
+++ b/src/com/android/launcher3/apppairs/AppPairIcon.java
@@ -110,22 +110,42 @@
         // For some reason, app icons have setIncludeFontPadding(false) inside folders, so we set it
         // here to match that.
         icon.mAppPairName.setIncludeFontPadding(container != DISPLAY_FOLDER);
-        icon.mAppPairName.applyLabel(appPairInfo);
+        // Set title text and accessibility title text.
+        icon.updateTitleAndA11yTitle();
 
-        // Set up accessibility
-        icon.setContentDescription(icon.getAccessibilityTitle(appPairInfo));
         icon.setAccessibilityDelegate(activity.getAccessibilityDelegate());
 
         return icon;
     }
 
     /**
-     * Returns a formatted accessibility title for app pairs.
+     * Updates the title and a11y title of the app pair. Called on creation and when packages
+     * change, to reflect app name changes or user language changes.
      */
-    public String getAccessibilityTitle(AppPairInfo appPairInfo) {
-        CharSequence app1 = appPairInfo.getFirstApp().title;
-        CharSequence app2 = appPairInfo.getSecondApp().title;
-        return getContext().getString(R.string.app_pair_name_format, app1, app2);
+    public void updateTitleAndA11yTitle() {
+        updateTitleAndTextView();
+        updateAccessibilityTitle();
+    }
+
+    /**
+     * Updates AppPairInfo with a formatted app pair title, and sets it on the BubbleTextView.
+     */
+    public void updateTitleAndTextView() {
+        CharSequence newTitle = getInfo().generateTitle(getContext());
+        mAppPairName.setText(newTitle);
+    }
+
+    /**
+     * Updates the accessibility title with a formatted string template.
+     */
+    public void updateAccessibilityTitle() {
+        CharSequence app1 = getInfo().getFirstApp().title;
+        CharSequence app2 = getInfo().getSecondApp().title;
+        String a11yTitle = getContext().getString(R.string.app_pair_name_format, app1, app2);
+        setContentDescription(
+                getInfo().shouldReportDisabled(getContext())
+                        ? getContext().getString(R.string.disabled_app_label, a11yTitle)
+                        : a11yTitle);
     }
 
     // Required for DraggableView
@@ -200,6 +220,7 @@
         // If either of the app pair icons return true on the predicate (i.e. in the list of
         // updated apps), redraw the icon graphic (icon background and both icons).
         if (getInfo().anyMatch(itemCheck)) {
+            updateTitleAndA11yTitle();
             mIconGraphic.redraw();
         }
     }
diff --git a/src/com/android/launcher3/apppairs/AppPairIconGraphic.kt b/src/com/android/launcher3/apppairs/AppPairIconGraphic.kt
index a974133..dce97eb 100644
--- a/src/com/android/launcher3/apppairs/AppPairIconGraphic.kt
+++ b/src/com/android/launcher3/apppairs/AppPairIconGraphic.kt
@@ -42,13 +42,7 @@
     private val TAG = "AppPairIconGraphic"
 
     companion object {
-        /**
-         * Composes a drawable for this icon, consisting of a background and 2 app icons. The app
-         * pair will draw as "disabled" if either of the following is true:
-         * 1) One of the member WorkspaceItemInfos is disabled (i.e. the app software itself is
-         *    paused or can't be launched for some other reason).
-         * 2) One of the member apps can't be launched due to screen size requirements.
-         */
+        /** Composes a drawable for this icon, consisting of a background and 2 app icons. */
         @JvmStatic
         fun composeDrawable(
             appPairInfo: AppPairInfo,
@@ -61,6 +55,12 @@
             appIcon1.setBounds(0, 0, p.memberIconSize.toInt(), p.memberIconSize.toInt())
             appIcon2.setBounds(0, 0, p.memberIconSize.toInt(), p.memberIconSize.toInt())
 
+            // If icons are unlaunchable due to screen size, manually override disabled appearance.
+            // (otherwise, leave disabled state alone; icons will naturally inherit the app's state)
+            val (isApp1Launchable, isApp2Launchable) = appPairInfo.isLaunchable(p.context)
+            if (!isApp1Launchable) appIcon1.setIsDisabled(true)
+            if (!isApp2Launchable) appIcon2.setIsDisabled(true)
+
             // Create icon drawable.
             val fullIconDrawable = AppPairIconDrawable(p, appIcon1, appIcon2)
             fullIconDrawable.setBounds(0, 0, p.iconSize, p.iconSize)
diff --git a/src/com/android/launcher3/model/WorkspaceItemProcessor.kt b/src/com/android/launcher3/model/WorkspaceItemProcessor.kt
index 1093753..fd38af3 100644
--- a/src/com/android/launcher3/model/WorkspaceItemProcessor.kt
+++ b/src/com/android/launcher3/model/WorkspaceItemProcessor.kt
@@ -32,6 +32,7 @@
 import com.android.launcher3.LauncherSettings.Favorites
 import com.android.launcher3.Utilities
 import com.android.launcher3.backuprestore.LauncherRestoreEventLogger.RestoreError
+import com.android.launcher3.config.FeatureFlags
 import com.android.launcher3.logging.FileLog
 import com.android.launcher3.model.data.AppPairInfo
 import com.android.launcher3.model.data.FolderInfo
@@ -373,6 +374,12 @@
         // If we generated a placeholder Folder before this point, it may need to be replaced with
         // an app pair.
         if (c.itemType == Favorites.ITEM_TYPE_APP_PAIR && collection is FolderInfo) {
+            if (!FeatureFlags.enableAppPairs()) {
+                // If app pairs are not enabled, stop loading.
+                Log.e(TAG, "app pairs flag is off, did not load app pair")
+                return
+            }
+
             val folderInfo: FolderInfo = collection
             val newAppPair = AppPairInfo()
             // Move the placeholder's contents over to the new app pair.
diff --git a/src/com/android/launcher3/model/data/AppPairInfo.kt b/src/com/android/launcher3/model/data/AppPairInfo.kt
index 63c77bb..3dbd45b 100644
--- a/src/com/android/launcher3/model/data/AppPairInfo.kt
+++ b/src/com/android/launcher3/model/data/AppPairInfo.kt
@@ -18,6 +18,7 @@
 
 import android.content.Context
 import com.android.launcher3.LauncherSettings
+import com.android.launcher3.R
 import com.android.launcher3.icons.IconCache
 import com.android.launcher3.logger.LauncherAtom
 import com.android.launcher3.views.ActivityContext
@@ -67,12 +68,15 @@
     /** Returns if either of the app pair members is currently disabled. */
     override fun isDisabled() = anyMatch { it.isDisabled }
 
-    /** Checks if the app pair is launchable at the current screen size. */
-    fun isLaunchable(context: Context) =
-        (ActivityContext.lookupContext(context) as ActivityContext).getDeviceProfile().isTablet ||
-            getAppContents().stream().noneMatch {
-                it.hasStatusFlag(WorkspaceItemInfo.FLAG_NON_RESIZEABLE)
-            }
+    /** Checks if member apps are launchable at the current screen size. */
+    fun isLaunchable(context: Context): Pair<Boolean, Boolean> {
+        val isTablet =
+            (ActivityContext.lookupContext(context) as ActivityContext).getDeviceProfile().isTablet
+        return Pair(
+            isTablet || !getFirstApp().hasStatusFlag(WorkspaceItemInfo.FLAG_NON_RESIZEABLE),
+            isTablet || !getSecondApp().hasStatusFlag(WorkspaceItemInfo.FLAG_NON_RESIZEABLE)
+        )
+    }
 
     /** Fetches high-res icons for member apps if needed. */
     fun fetchHiResIconsIfNeeded(iconCache: IconCache) {
@@ -81,6 +85,25 @@
         }
     }
 
+    /**
+     * App pairs will report itself as "disabled" (for accessibility) if either of the following is
+     * true:
+     * 1) One of the member WorkspaceItemInfos is disabled (i.e. the app software itself is paused
+     *    or can't be launched for some other reason).
+     * 2) One of the member apps can't be launched due to screen size requirements.
+     */
+    fun shouldReportDisabled(context: Context): Boolean {
+        return isDisabled || !isLaunchable(context).first || !isLaunchable(context).second
+    }
+
+    /** Generates a default title for the app pair and sets it. */
+    fun generateTitle(context: Context): CharSequence? {
+        val app1: CharSequence? = getFirstApp().title
+        val app2: CharSequence? = getSecondApp().title
+        title = context.getString(R.string.app_pair_default_title, app1, app2)
+        return title
+    }
+
     /** Generates an ItemInfo for logging. */
     override fun buildProto(cInfo: CollectionInfo?): LauncherAtom.ItemInfo {
         val appPairIcon = LauncherAtom.FolderIcon.newBuilder().setCardinality(contents.size)
diff --git a/src/com/android/launcher3/touch/ItemClickHandler.java b/src/com/android/launcher3/touch/ItemClickHandler.java
index 816d5e9..f226b8d 100644
--- a/src/com/android/launcher3/touch/ItemClickHandler.java
+++ b/src/com/android/launcher3/touch/ItemClickHandler.java
@@ -149,9 +149,12 @@
      */
     private static void onClickAppPairIcon(View v) {
         Launcher launcher = Launcher.getLauncher(v.getContext());
-        AppPairIcon appPairIcon = (AppPairIcon) v;
-        if (!appPairIcon.getInfo().isLaunchable(launcher)) {
-            // Display a message for app pairs that are disabled due to screen size
+        AppPairIcon icon = (AppPairIcon) v;
+        AppPairInfo info = icon.getInfo();
+        boolean isApp1Launchable = info.isLaunchable(launcher).getFirst(),
+                isApp2Launchable = info.isLaunchable(launcher).getSecond();
+        if (!isApp1Launchable || !isApp2Launchable) {
+            // App pair is unlaunchable due to screen size.
             boolean isFoldable = InvariantDeviceProfile.INSTANCE.get(launcher)
                     .supportedProfiles.stream().anyMatch(dp -> dp.isTwoPanels);
             Toast.makeText(launcher, isFoldable
@@ -159,26 +162,27 @@
                             : R.string.app_pair_unlaunchable_at_screen_size,
                     Toast.LENGTH_SHORT).show();
             return;
-        } else if (appPairIcon.getInfo().isDisabled()) {
-            WorkspaceItemInfo app1 = appPairIcon.getInfo().getFirstApp();
-            WorkspaceItemInfo app2 = appPairIcon.getInfo().getSecondApp();
+        } else if (info.isDisabled()) {
+            // App pair is disabled for another reason.
+            WorkspaceItemInfo app1 = info.getFirstApp();
+            WorkspaceItemInfo app2 = info.getSecondApp();
             // Show the user why the app pair is disabled.
             if (app1.isDisabled() && app2.isDisabled()) {
-                // Both apps are disabled, show "app pair is not available" toast.
+                // Both apps are disabled, show generic "app pair is not available" toast.
                 Toast.makeText(launcher, R.string.app_pair_not_available, Toast.LENGTH_SHORT)
                         .show();
                 return;
             } else if ((app1.isDisabled() && handleDisabledItemClicked(app1, launcher))
                     || (app2.isDisabled() && handleDisabledItemClicked(app2, launcher))) {
-                // Only one is disabled, and handleDisabledItemClicked() will show a toast, so we
-                // are done.
+                // Only one is disabled, and handleDisabledItemClicked() showed a specific toast
+                // explaining why, so we are done.
                 return;
             }
         }
 
         // Either the app pair is not disabled, or it is a disabled state that can be handled by
         // framework directly (e.g. one app is paused), so go ahead and launch.
-        launcher.launchAppPair(appPairIcon);
+        launcher.launchAppPair(icon);
     }
 
     /**