diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 0292e04..4cad919 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -22,6 +22,7 @@
 import static com.android.launcher3.InvariantDeviceProfile.INDEX_TWO_PANEL_PORTRAIT;
 import static com.android.launcher3.Utilities.dpiFromPx;
 import static com.android.launcher3.Utilities.pxFromSp;
+import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.folder.ClippedFolderIconLayoutRule.ICON_OVERLAP_FACTOR;
 import static com.android.launcher3.icons.GraphicsUtils.getShapePath;
 import static com.android.launcher3.testing.shared.ResourceUtils.pxFromDp;
@@ -181,11 +182,19 @@
     private final int hotseatQsbShadowHeight;
     public int hotseatBorderSpace;
 
+    // Bottom sheets
+    public int bottomSheetTopPadding;
+    public int bottomSheetOpenDuration;
+    public int bottomSheetCloseDuration;
+    public float bottomSheetWorkspaceScale;
+    public float bottomSheetDepth;
+
     // All apps
     public Point allAppsBorderSpacePx;
     public int allAppsShiftRange;
     public int allAppsTopPadding;
-    public int bottomSheetTopPadding;
+    public int allAppsOpenDuration;
+    public int allAppsCloseDuration;
     public int allAppsCellHeightPx;
     public int allAppsCellWidthPx;
     public int allAppsIconSizePx;
@@ -316,6 +325,21 @@
         bottomSheetTopPadding = mInsets.top // statusbar height
                 + res.getDimensionPixelSize(R.dimen.bottom_sheet_extra_top_padding)
                 + (isTablet ? 0 : edgeMarginPx); // phones need edgeMarginPx additional padding
+        bottomSheetOpenDuration = res.getInteger(R.integer.config_bottomSheetOpenDuration);
+        bottomSheetCloseDuration = res.getInteger(R.integer.config_bottomSheetCloseDuration);
+        if (isTablet) {
+            bottomSheetWorkspaceScale = workspaceContentScale;
+            // The goal is to set wallpaper to zoom at workspaceContentScale when in AllApps.
+            // When depth is 0, wallpaper zoom is set to maxWallpaperScale.
+            // When depth is 1, wallpaper zoom is set to 1.
+            // For depth to achieve zoom set to maxWallpaperScale * workspaceContentScale:
+            float maxWallpaperScale = res.getFloat(R.dimen.config_wallpaperMaxScale);
+            bottomSheetDepth = Utilities.mapToRange(maxWallpaperScale * workspaceContentScale,
+                    maxWallpaperScale, 1f, 0f, 1f, LINEAR);
+        } else {
+            bottomSheetWorkspaceScale = 1f;
+            bottomSheetDepth = 0f;
+        }
 
         folderLabelTextScale = res.getFloat(R.dimen.folder_label_text_scale);
         folderContentPaddingLeftRight =
@@ -474,6 +498,8 @@
             allAppsShiftRange =
                     res.getDimensionPixelSize(R.dimen.all_apps_starting_vertical_translate);
         }
+        allAppsOpenDuration = res.getInteger(R.integer.config_allAppsOpenDuration);
+        allAppsCloseDuration = res.getInteger(R.integer.config_allAppsCloseDuration);
 
         flingToDeleteThresholdVelocity = res.getDimensionPixelSize(
                 R.dimen.drag_flingToDeleteMinVelocity);
@@ -1434,9 +1460,15 @@
         writer.println(prefix + pxToDpStr("folderTopPadding", folderContentPaddingTop));
 
         writer.println(prefix + pxToDpStr("bottomSheetTopPadding", bottomSheetTopPadding));
+        writer.println(prefix + "\tbottomSheetOpenDuration: " + bottomSheetOpenDuration);
+        writer.println(prefix + "\tbottomSheetCloseDuration: " + bottomSheetCloseDuration);
+        writer.println(prefix + "\tbottomSheetWorkspaceScale: " + bottomSheetWorkspaceScale);
+        writer.println(prefix + "\tbottomSheetDepth: " + bottomSheetDepth);
 
         writer.println(prefix + pxToDpStr("allAppsShiftRange", allAppsShiftRange));
         writer.println(prefix + pxToDpStr("allAppsTopPadding", allAppsTopPadding));
+        writer.println(prefix + "\tallAppsOpenDuration: " + allAppsOpenDuration);
+        writer.println(prefix + "\tallAppsCloseDuration: " + allAppsCloseDuration);
         writer.println(prefix + pxToDpStr("allAppsIconSizePx", allAppsIconSizePx));
         writer.println(prefix + pxToDpStr("allAppsIconTextSizePx", allAppsIconTextSizePx));
         writer.println(prefix + pxToDpStr("allAppsIconDrawablePaddingPx",
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 6bdfa1c..ce95b15 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -42,6 +42,7 @@
 import static com.android.launcher3.LauncherState.SPRING_LOADED;
 import static com.android.launcher3.Utilities.postAsyncCallback;
 import static com.android.launcher3.accessibility.LauncherAccessibilityDelegate.getSupportedActions;
+import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
 import static com.android.launcher3.logging.StatsLogManager.EventEnum;
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_BACKGROUND;
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_HOME;
@@ -3234,12 +3235,10 @@
      * @param progress Transition progress from 0 to 1; where 0 => home and 1 => widgets.
      */
     public void onWidgetsTransition(float progress) {
-        if (mDeviceProfile.isTablet) {
-            float scale =
-                    Utilities.comp(Utilities.comp(mDeviceProfile.workspaceContentScale) * progress);
-            WORKSPACE_WIDGET_SCALE.set(getWorkspace(), scale);
-            HOTSEAT_WIDGET_SCALE.set(getHotseat(), scale);
-        }
+        float scale = Utilities.mapToRange(progress, 0f, 1f, 1f,
+                mDeviceProfile.bottomSheetWorkspaceScale, EMPHASIZED);
+        WORKSPACE_WIDGET_SCALE.set(getWorkspace(), scale);
+        HOTSEAT_WIDGET_SCALE.set(getHotseat(), scale);
     }
 
     private static class NonConfigInstance {
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index 1cec9d0..22e8bcf 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -42,7 +42,7 @@
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
 import com.android.launcher3.states.StateAnimationConfig;
-import com.android.launcher3.util.MultiAdditivePropertyFactory;
+import com.android.launcher3.util.MultiPropertyFactory;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.views.ScrimView;
 
@@ -141,9 +141,9 @@
 
     private ScrimView mScrimView;
 
-    private final MultiAdditivePropertyFactory<View>
-            mAppsViewTranslationYPropertyFactory = new MultiAdditivePropertyFactory<>(
-            "appsViewTranslationY", View.TRANSLATION_Y);
+    private final MultiPropertyFactory<View>
+            mAppsViewTranslationYPropertyFactory = new MultiPropertyFactory<>(
+            "appsViewTranslationY", View.TRANSLATION_Y, Float::sum);
     private MultiValueAlpha mAppsViewAlpha;
 
     private boolean mIsTablet;
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index ffce570..4b647cd 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -293,6 +293,11 @@
             "Enable option to log the keyboard latency for both atomic and controlled keyboard "
                     + "animations on an EditText");
 
+    // Change of wallpaper depth in widget picker is disabled for tests as it causes flakiness on
+    // very slow cuttlefish devices.
+    public static final BooleanFlag ENABLE_WIDGET_PICKER_DEPTH = new DeviceFlag(
+            "ENABLE_WIDGET_PICKER_DEPTH", true, "Enable changing depth in widget picker.");
+
     public static void initialize(Context context) {
         synchronized (sDebugFlags) {
             for (DebugFlag flag : sDebugFlags) {
diff --git a/src/com/android/launcher3/util/MultiAdditivePropertyFactory.java b/src/com/android/launcher3/util/MultiPropertyFactory.java
similarity index 70%
rename from src/com/android/launcher3/util/MultiAdditivePropertyFactory.java
rename to src/com/android/launcher3/util/MultiPropertyFactory.java
index 50f7027..e7a7785 100644
--- a/src/com/android/launcher3/util/MultiAdditivePropertyFactory.java
+++ b/src/com/android/launcher3/util/MultiPropertyFactory.java
@@ -20,7 +20,6 @@
 import android.util.FloatProperty;
 import android.util.Log;
 import android.util.Property;
-import android.view.View;
 
 /**
  * Allows to combine multiple values set by several sources.
@@ -30,43 +29,55 @@
  * time.
  *
  * This class behaves similarly to [MultiValueAlpha], but is meant to be more abstract and reusable.
- * It sets the addition of all values.
+ * It aggregate all values using the provided [aggregator].
  *
  * @param <T> Type where to apply the property.
  */
-public class MultiAdditivePropertyFactory<T extends View> {
+public class MultiPropertyFactory<T> {
 
     private static final boolean DEBUG = false;
-    private static final String TAG = "MultiAdditivePropertyFactory";
+    private static final String TAG = "MultiPropertyFactory";
     private final String mName;
-    private final ArrayMap<Integer, MultiAdditiveProperty> mProperties =
-            new ArrayMap<>();
+    private final ArrayMap<Integer, MultiProperty> mProperties = new ArrayMap<>();
 
     // This is an optimization for cases when set is called repeatedly with the same setterIndex.
     private float mAggregationOfOthers = 0f;
     private Integer mLastIndexSet = -1;
-    private final Property<View, Float> mProperty;
+    private final Property<T, Float> mProperty;
+    private final FloatBiFunction mAggregator;
 
-    public MultiAdditivePropertyFactory(String name, Property<View, Float> property) {
+    /**
+     * Represents a function that accepts two float and produces a float.
+     */
+    public interface FloatBiFunction {
+        /**
+         * Applies this function to the given arguments.
+         */
+        float apply(float a, float b);
+    }
+
+    public MultiPropertyFactory(String name, Property<T, Float> property,
+            FloatBiFunction aggregator) {
         mName = name;
         mProperty = property;
+        mAggregator = aggregator;
     }
 
     /** Returns the [MultiFloatProperty] associated with [inx], creating it if not present. */
-    public MultiAdditiveProperty get(Integer index) {
+    public MultiProperty get(Integer index) {
         return mProperties.computeIfAbsent(index,
-                (k) -> new MultiAdditiveProperty(index, mName + "_" + index));
+                (k) -> new MultiProperty(index, mName + "_" + index));
     }
 
     /**
      * Each [setValue] will be aggregated with the other properties values created by the
      * corresponding factory.
      */
-    class MultiAdditiveProperty extends FloatProperty<T> {
+    class MultiProperty extends FloatProperty<T> {
         private final int mInx;
         private float mValue = 0f;
 
-        MultiAdditiveProperty(int inx, String name) {
+        MultiProperty(int inx, String name) {
             super(name);
             mInx = inx;
         }
@@ -77,12 +88,13 @@
                 mAggregationOfOthers = 0f;
                 mProperties.forEach((key, property) -> {
                     if (key != mInx) {
-                        mAggregationOfOthers += property.mValue;
+                        mAggregationOfOthers =
+                                mAggregator.apply(mAggregationOfOthers, property.mValue);
                     }
                 });
                 mLastIndexSet = mInx;
             }
-            float lastAggregatedValue = mAggregationOfOthers + newValue;
+            float lastAggregatedValue = mAggregator.apply(mAggregationOfOthers, newValue);
             mValue = newValue;
             apply(obj, lastAggregatedValue);
 
@@ -94,13 +106,13 @@
         }
 
         @Override
-        public Float get(T view) {
+        public Float get(T object) {
             // The scale of the view should match mLastAggregatedValue. Still, if it has been
             // changed without using this property, it can differ. As this get method is usually
             // used to set the starting point on an animation, this would result in some jumps
             // when the view scale is different than the last aggregated value. To stay on the
             // safe side, let's return the real view scale.
-            return mProperty.get(view);
+            return mProperty.get(object);
         }
 
         @Override
@@ -109,7 +121,7 @@
         }
     }
 
-    protected void apply(View view, float value) {
-        mProperty.set(view, value);
+    protected void apply(T object, float value) {
+        mProperty.set(object, value);
     }
 }
diff --git a/src/com/android/launcher3/widget/BaseWidgetSheet.java b/src/com/android/launcher3/widget/BaseWidgetSheet.java
index 5cffd48..2ac1e94 100644
--- a/src/com/android/launcher3/widget/BaseWidgetSheet.java
+++ b/src/com/android/launcher3/widget/BaseWidgetSheet.java
@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.widget;
 
+import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
+
 import android.content.Context;
 import android.graphics.Canvas;
 import android.graphics.Paint;
@@ -26,6 +28,7 @@
 import android.view.View.OnClickListener;
 import android.view.View.OnLongClickListener;
 import android.view.WindowInsets;
+import android.view.animation.Interpolator;
 import android.widget.Toast;
 
 import androidx.annotation.GuardedBy;
@@ -246,6 +249,12 @@
         return true;
     }
 
+    @Override
+    protected Interpolator getIdleInterpolator() {
+        return mActivityContext.getDeviceProfile().isTablet
+                ? EMPHASIZED : super.getIdleInterpolator();
+    }
+
     //
     // Drag related handling methods that implement {@link DragSource} interface.
     //
diff --git a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
index 0d9198f..da8e25c 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
@@ -85,7 +85,6 @@
         implements ProviderChangedListener, OnActivePageChangedListener,
         WidgetsRecyclerView.HeaderViewDimensionsProvider, SearchModeListener {
 
-    private static final long DEFAULT_OPEN_DURATION = 267;
     private static final long FADE_IN_DURATION = 150;
     private static final long EDUCATION_TIP_DELAY_MS = 200;
     private static final long EDUCATION_DIALOG_DELAY_MS = 500;
@@ -582,7 +581,7 @@
             mOpenCloseAnimator.setValues(
                     PropertyValuesHolder.ofFloat(TRANSLATION_SHIFT, TRANSLATION_SHIFT_OPENED));
             mOpenCloseAnimator
-                    .setDuration(DEFAULT_OPEN_DURATION)
+                    .setDuration(mActivityContext.getDeviceProfile().bottomSheetOpenDuration)
                     .setInterpolator(AnimationUtils.loadInterpolator(
                             getContext(), android.R.interpolator.linear_out_slow_in));
             mOpenCloseAnimator.addListener(new AnimatorListenerAdapter() {
@@ -603,7 +602,7 @@
 
     @Override
     protected void handleClose(boolean animate) {
-        handleClose(animate, DEFAULT_OPEN_DURATION);
+        handleClose(animate, mActivityContext.getDeviceProfile().bottomSheetCloseDuration);
     }
 
     @Override