diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index 7a43198..246fa74 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -65,12 +65,6 @@
     public int numColumns;
 
     /**
-     * The minimum number of predicted apps in all apps.
-     */
-    @Deprecated
-    int minAllAppsPredictionColumns;
-
-    /**
      * Number of icons per row and column in the folder.
      */
     public int numFolderRows;
@@ -99,12 +93,12 @@
 
     public InvariantDeviceProfile(InvariantDeviceProfile p) {
         this(p.name, p.minWidthDps, p.minHeightDps, p.numRows, p.numColumns,
-                p.numFolderRows, p.numFolderColumns, p.minAllAppsPredictionColumns,
+                p.numFolderRows, p.numFolderColumns,
                 p.iconSize, p.landscapeIconSize, p.iconTextSize, p.numHotseatIcons,
                 p.defaultLayoutId, p.demoModeLayoutId);
     }
 
-    InvariantDeviceProfile(String n, float w, float h, int r, int c, int fr, int fc, int maapc,
+    InvariantDeviceProfile(String n, float w, float h, int r, int c, int fr, int fc,
             float is, float lis, float its, int hs, int dlId, int dmlId) {
         name = n;
         minWidthDps = w;
@@ -113,7 +107,6 @@
         numColumns = c;
         numFolderRows = fr;
         numFolderColumns = fc;
-        minAllAppsPredictionColumns = maapc;
         iconSize = is;
         landscapeIconSize = lis;
         iconTextSize = its;
@@ -150,7 +143,6 @@
         demoModeLayoutId = closestProfile.demoModeLayoutId;
         numFolderRows = closestProfile.numFolderRows;
         numFolderColumns = closestProfile.numFolderColumns;
-        minAllAppsPredictionColumns = closestProfile.minAllAppsPredictionColumns;
 
         iconSize = interpolatedDeviceProfileOut.iconSize;
         landscapeIconSize = interpolatedDeviceProfileOut.landscapeIconSize;
@@ -207,7 +199,6 @@
                             numColumns,
                             a.getInt(R.styleable.InvariantDeviceProfile_numFolderRows, numRows),
                             a.getInt(R.styleable.InvariantDeviceProfile_numFolderColumns, numColumns),
-                            a.getInt(R.styleable.InvariantDeviceProfile_minAllAppsPredictionColumns, numColumns),
                             iconSize,
                             a.getFloat(R.styleable.InvariantDeviceProfile_landscapeIconSize, iconSize),
                             a.getFloat(R.styleable.InvariantDeviceProfile_iconTextSize, 0),
diff --git a/src/com/android/launcher3/allapps/AllAppsContainerView.java b/src/com/android/launcher3/allapps/AllAppsContainerView.java
index dc3de18..4b08bb2 100644
--- a/src/com/android/launcher3/allapps/AllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsContainerView.java
@@ -55,7 +55,6 @@
 import com.android.launcher3.dragndrop.DragOptions;
 import com.android.launcher3.keyboard.FocusedItemDecorator;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Target;
-import com.android.launcher3.util.ComponentKeyMapper;
 import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.views.BottomUserEducationView;
@@ -84,11 +83,7 @@
 
     private SpannableStringBuilder mSearchQueryBuilder = null;
 
-    private int mNumAppsPerRow;
-    private int mNumPredictedAppsPerRow;
-
     private boolean mUsingTabs;
-    private boolean mHasPredictions = false;
     private boolean mSearchModeWhileUsingTabs = false;
 
     public AllAppsContainerView(Context context) {
@@ -237,21 +232,6 @@
     }
 
     @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        DeviceProfile grid = mLauncher.getDeviceProfile();
-
-        if (mNumAppsPerRow != grid.inv.numColumns ||
-                mNumPredictedAppsPerRow != grid.inv.numColumns) {
-            mNumAppsPerRow = grid.inv.numColumns;
-            mNumPredictedAppsPerRow = grid.inv.numColumns;
-            for (int i = 0; i < mAH.length; i++) {
-                mAH[i].applyNumsPerRow();
-            }
-        }
-        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
-    }
-
-    @Override
     public boolean dispatchKeyEvent(KeyEvent event) {
         mSearchUiManager.preDispatchKeyEvent(event);
         return super.dispatchKeyEvent(event);
@@ -357,17 +337,12 @@
             mAH[AdapterHolder.MAIN].setup(mViewPager.getChildAt(0), mPersonalMatcher);
             mAH[AdapterHolder.WORK].setup(mViewPager.getChildAt(1), mWorkMatcher);
             setupWorkProfileTabs();
-            setupHeader();
         } else {
             mTabsPagerAdapter = null;
             mAH[AdapterHolder.MAIN].setup(findViewById(R.id.apps_list_view), null);
             mAH[AdapterHolder.WORK].recyclerView = null;
-            if (FeatureFlags.ALL_APPS_PREDICTION_ROW_VIEW) {
-                setupHeader();
-            } else {
-                mHeader.setVisibility(View.GONE);
-            }
         }
+        setupHeader();
 
         mAllAppsStore.registerIconContainer(mAH[AdapterHolder.MAIN].recyclerView);
         mAllAppsStore.registerIconContainer(mAH[AdapterHolder.WORK].recyclerView);
@@ -444,46 +419,21 @@
                 .setOnClickListener((View view) -> mViewPager.setCurrentItem(1));
     }
 
-    public void setPredictedApps(List<ComponentKeyMapper<AppInfo>> apps) {
-        mAH[AdapterHolder.MAIN].appsList.setPredictedApps(apps);
-        boolean hasPredictions = !apps.isEmpty();
-        if (mHasPredictions != hasPredictions) {
-            mHasPredictions = hasPredictions;
-            if (FeatureFlags.ALL_APPS_PREDICTION_ROW_VIEW) {
-                setupHeader();
-            }
-        }
-    }
-
-    public AppInfo findApp(ComponentKeyMapper<AppInfo> mapper) {
-        return mAllAppsStore.getApp(mapper);
-    }
-
     public AlphabeticalAppsList getApps() {
         return mAH[AdapterHolder.MAIN].appsList;
     }
 
-    public boolean isUsingTabs() {
-        return mUsingTabs;
-    }
-
     public FloatingHeaderView getFloatingHeaderView() {
         return mHeader;
     }
 
     public void setupHeader() {
-        if (mHeader == null) {
-            return;
-        }
         mHeader.setVisibility(View.VISIBLE);
         mHeader.setup(mAH, mAH[AllAppsContainerView.AdapterHolder.WORK].recyclerView == null);
 
         int padding = mHeader.getMaxTranslation();
-        if (mHasPredictions && !mUsingTabs) {
-            padding += mHeader.getPaddingTop() + mHeader.getPaddingBottom();
-        }
         for (int i = 0; i < mAH.length; i++) {
-            mAH[i].paddingTopForTabs = padding;
+            mAH[i].padding.top = padding;
             mAH[i].applyPadding();
         }
     }
@@ -513,13 +463,6 @@
         }
     }
 
-    public void setRecyclerViewPaddingTop(int top) {
-        for (int i = 0; i < mAH.length; i++) {
-            mAH[i].padding.top = top;
-            mAH[i].applyPadding();
-        }
-    }
-
     public void setRecyclerViewVerticalFadingEdgeEnabled(boolean enabled) {
         for (int i = 0; i < mAH.length; i++) {
             mAH[i].applyVerticalFadingEdgeEnabled(enabled);
@@ -551,7 +494,6 @@
         final SpringAnimationHandler animationHandler;
         final AlphabeticalAppsList appsList;
         final Rect padding = new Rect();
-        int paddingTopForTabs;
         AllAppsRecyclerView recyclerView;
         boolean verticalFadingEdge;
 
@@ -582,24 +524,11 @@
             adapter.setIconFocusListener(focusedItemDecorator.getFocusListener());
             applyVerticalFadingEdgeEnabled(verticalFadingEdge);
             applyPadding();
-            applyNumsPerRow();
         }
 
         void applyPadding() {
             if (recyclerView != null) {
-                int paddingTop = mUsingTabs || FeatureFlags.ALL_APPS_PREDICTION_ROW_VIEW
-                        ? paddingTopForTabs : padding.top;
-                recyclerView.setPadding(padding.left, paddingTop, padding.right, padding.bottom);
-            }
-        }
-
-        void applyNumsPerRow() {
-            if (mNumAppsPerRow > 0) {
-                if (recyclerView != null) {
-                    recyclerView.setNumAppsPerRow(mLauncher.getDeviceProfile(), mNumAppsPerRow);
-                }
-                adapter.setNumAppsPerRow(mNumAppsPerRow);
-                appsList.setNumAppsPerRow(mNumAppsPerRow, mNumPredictedAppsPerRow);
+                recyclerView.setPadding(padding.left, padding.top, padding.right, padding.bottom);
             }
         }
 
diff --git a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
index 2103106..a61521c 100644
--- a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
+++ b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
@@ -56,29 +56,22 @@
 
     // A normal icon
     public static final int VIEW_TYPE_ICON = 1 << 1;
-    // A prediction icon
-    public static final int VIEW_TYPE_PREDICTION_ICON = 1 << 2;
     // The message shown when there are no filtered results
-    public static final int VIEW_TYPE_EMPTY_SEARCH = 1 << 3;
+    public static final int VIEW_TYPE_EMPTY_SEARCH = 1 << 2;
     // The message to continue to a market search when there are no filtered results
-    public static final int VIEW_TYPE_SEARCH_MARKET = 1 << 4;
+    public static final int VIEW_TYPE_SEARCH_MARKET = 1 << 3;
 
     // We use various dividers for various purposes.  They share enough attributes to reuse layouts,
     // but differ in enough attributes to require different view types
 
     // A divider that separates the apps list and the search market button
-    public static final int VIEW_TYPE_ALL_APPS_DIVIDER = 1 << 5;
-    // The divider that separates prediction icons from the app list
-    public static final int VIEW_TYPE_PREDICTION_DIVIDER = 1 << 6;
-    public static final int VIEW_TYPE_WORK_TAB_FOOTER = 1 << 7;
+    public static final int VIEW_TYPE_ALL_APPS_DIVIDER = 1 << 4;
+    public static final int VIEW_TYPE_WORK_TAB_FOOTER = 1 << 5;
 
     // Common view type masks
-    public static final int VIEW_TYPE_MASK_DIVIDER = VIEW_TYPE_ALL_APPS_DIVIDER
-            | VIEW_TYPE_PREDICTION_DIVIDER;
-    public static final int VIEW_TYPE_MASK_ICON = VIEW_TYPE_ICON
-            | VIEW_TYPE_PREDICTION_ICON;
-    public static final int VIEW_TYPE_MASK_HAS_SPRINGS = VIEW_TYPE_MASK_ICON
-            | VIEW_TYPE_PREDICTION_DIVIDER;
+    public static final int VIEW_TYPE_MASK_DIVIDER = VIEW_TYPE_ALL_APPS_DIVIDER;
+    public static final int VIEW_TYPE_MASK_ICON = VIEW_TYPE_ICON;
+    public static final int VIEW_TYPE_MASK_HAS_SPRINGS = VIEW_TYPE_MASK_ICON;
 
 
     public interface BindViewCallback {
@@ -192,7 +185,7 @@
     private final View.OnClickListener mIconClickListener;
     private final View.OnLongClickListener mIconLongClickListener;
 
-    private int mAppsPerRow;
+    private final int mAppsPerRow;
 
     private BindViewCallback mBindViewCallback;
     private OnFocusChangeListener mIconFocusListener;
@@ -222,6 +215,9 @@
         } else {
             mSpringAnimationHandler = null;
         }
+
+        mAppsPerRow = mLauncher.getDeviceProfile().inv.numColumns;
+        mGridLayoutMgr.setSpanCount(mAppsPerRow);
     }
 
     public SpringAnimationHandler getSpringAnimationHandler() {
@@ -240,18 +236,6 @@
         return (viewType & viewTypeMask) != 0;
     }
 
-    /**
-     * Sets the number of apps per row.
-     */
-    public void setNumAppsPerRow(int appsPerRow) {
-        mAppsPerRow = appsPerRow;
-        mGridLayoutMgr.setSpanCount(appsPerRow);
-    }
-
-    public int getNumAppsPerRow() {
-        return mAppsPerRow;
-    }
-
     public void setIconFocusListener(OnFocusChangeListener focusListener) {
         mIconFocusListener = focusListener;
     }
@@ -284,7 +268,6 @@
     public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
         switch (viewType) {
             case VIEW_TYPE_ICON:
-            case VIEW_TYPE_PREDICTION_ICON:
                 BubbleTextView icon = (BubbleTextView) mLayoutInflater.inflate(
                         R.layout.all_apps_icon, parent, false);
                 icon.setOnClickListener(mIconClickListener);
@@ -308,7 +291,6 @@
                     }
                 });
                 return new ViewHolder(searchMarketView);
-            case VIEW_TYPE_PREDICTION_DIVIDER:
             case VIEW_TYPE_ALL_APPS_DIVIDER:
                 return new ViewHolder(mLayoutInflater.inflate(
                         R.layout.all_apps_divider, parent, false));
@@ -324,7 +306,6 @@
     public void onBindViewHolder(ViewHolder holder, int position) {
         switch (holder.getItemViewType()) {
             case VIEW_TYPE_ICON:
-            case VIEW_TYPE_PREDICTION_ICON:
                 AppInfo info = mApps.getAdapterItems().get(position).appInfo;
                 BubbleTextView icon = (BubbleTextView) holder.itemView;
                 icon.reset();
@@ -427,10 +408,7 @@
          */
         @Override
         public void update(SpringAnimation spring, ViewHolder vh) {
-            int numPredictedApps = Math.min(mAppsPerRow, mApps.getPredictedApps().size());
-            int appPosition = getAppPosition(vh.getAdapterPosition(), numPredictedApps,
-                    mAppsPerRow);
-
+            int appPosition = vh.getAdapterPosition();
             int col = appPosition % mAppsPerRow;
             int row = appPosition / mAppsPerRow;
 
@@ -473,31 +451,6 @@
         }
 
         /**
-         * @return The app position is the position of the app in the Adapter if we ignored all
-         * other view types.
-         *
-         * The first app is at position 0, and the first app each following row is at a
-         * position that is a multiple of {@param appsPerRow}.
-         *
-         * ie. If there are 5 apps per row, and there are two rows of apps:
-         *     0 1 2 3 4
-         *     5 6 7 8 9
-         */
-        private int getAppPosition(int position, int numPredictedApps, int appsPerRow) {
-            if (position < numPredictedApps) {
-                // Predicted apps are first in the adapter.
-                return position;
-            }
-
-            // There is at most 1 divider view between the predicted apps and the alphabetical apps.
-            int numDividerViews = numPredictedApps == 0 ? 0 : 1;
-
-            // This offset takes into consideration an incomplete row of predicted apps.
-            int numPredictedAppsOffset = appsPerRow - numPredictedApps;
-            return position + numPredictedAppsOffset - numDividerViews;
-        }
-
-        /**
          * Increase the column factor as the distance increases between the column and the center
          * column(s).
          */
diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index 4792cc2..a16d00b 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -28,9 +28,10 @@
 import android.view.View;
 
 import com.android.launcher3.BaseRecyclerView;
-import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.ItemInfo;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.R;
 import com.android.launcher3.anim.SpringAnimationHandler;
 import com.android.launcher3.config.FeatureFlags;
@@ -51,7 +52,7 @@
 
     private AlphabeticalAppsList mApps;
     private AllAppsFastScrollHelper mFastScrollHelper;
-    private int mNumAppsPerRow;
+    private final int mNumAppsPerRow;
 
     // The specific view heights that we use to calculate scroll
     private SparseIntArray mViewHeights = new SparseIntArray();
@@ -101,6 +102,8 @@
         mOverScrollHelper = new OverScrollHelper();
         mPullDetector = new SwipeDetector(getContext(), mOverScrollHelper, SwipeDetector.VERTICAL);
         mPullDetector.setDetectableScrollConditions(SwipeDetector.DIRECTION_BOTH, true);
+
+        mNumAppsPerRow = LauncherAppState.getIDP(context).numColumns;
     }
 
     public void setSpringAnimationHandler(SpringAnimationHandler springAnimationHandler) {
@@ -131,19 +134,14 @@
         return mApps;
     }
 
-    /**
-     * Sets the number of apps per row in this recycler view.
-     */
-    public void setNumAppsPerRow(DeviceProfile grid, int numAppsPerRow) {
-        mNumAppsPerRow = numAppsPerRow;
+    private void updatePoolSize() {
+        DeviceProfile grid = Launcher.getLauncher(getContext()).getDeviceProfile();
         RecyclerView.RecycledViewPool pool = getRecycledViewPool();
         int approxRows = (int) Math.ceil(grid.availableHeightPx / grid.allAppsIconSizePx);
         pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_EMPTY_SEARCH, 1);
         pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_ALL_APPS_DIVIDER, 1);
         pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_SEARCH_MARKET, 1);
         pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_ICON, approxRows * mNumAppsPerRow);
-        pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_PREDICTION_ICON, mNumAppsPerRow);
-        pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_PREDICTION_DIVIDER, 1);
     }
 
     /**
@@ -154,7 +152,6 @@
         View icon = adapter.onCreateViewHolder(this, AllAppsGridAdapter.VIEW_TYPE_ICON).itemView;
         final int iconHeight = icon.getLayoutParams().height;
         mViewHeights.put(AllAppsGridAdapter.VIEW_TYPE_ICON, iconHeight);
-        mViewHeights.put(AllAppsGridAdapter.VIEW_TYPE_PREDICTION_ICON, iconHeight);
 
         final int widthMeasureSpec = View.MeasureSpec.makeMeasureSpec(
                 getResources().getDisplayMetrics().widthPixels, View.MeasureSpec.AT_MOST);
@@ -162,7 +159,6 @@
                 getResources().getDisplayMetrics().heightPixels, View.MeasureSpec.AT_MOST);
 
         putSameHeightFor(adapter, widthMeasureSpec, heightMeasureSpec,
-                AllAppsGridAdapter.VIEW_TYPE_PREDICTION_DIVIDER,
                 AllAppsGridAdapter.VIEW_TYPE_ALL_APPS_DIVIDER);
         putSameHeightFor(adapter, widthMeasureSpec, heightMeasureSpec,
                 AllAppsGridAdapter.VIEW_TYPE_SEARCH_MARKET);
@@ -229,6 +225,7 @@
     @Override
     protected void onSizeChanged(int w, int h, int oldw, int oldh) {
         updateEmptySearchBackgroundBounds();
+        updatePoolSize();
     }
 
     @Override
@@ -236,19 +233,6 @@
         if (mApps.hasFilter()) {
             targetParent.containerType = ContainerType.SEARCHRESULT;
         } else {
-            if (v instanceof BubbleTextView) {
-                BubbleTextView icon = (BubbleTextView) v;
-                int position = getChildPosition(icon);
-                if (position != NO_POSITION) {
-                    List<AlphabeticalAppsList.AdapterItem> items = mApps.getAdapterItems();
-                    AlphabeticalAppsList.AdapterItem item = items.get(position);
-                    if (item.viewType == AllAppsGridAdapter.VIEW_TYPE_PREDICTION_ICON) {
-                        targetParent.containerType = ContainerType.PREDICTION;
-                        target.predictedRank = item.rowAppIndex;
-                        return;
-                    }
-                }
-            }
             targetParent.containerType = ContainerType.ALLAPPS;
         }
     }
diff --git a/src/com/android/launcher3/allapps/AllAppsStore.java b/src/com/android/launcher3/allapps/AllAppsStore.java
index 17f1c89..846b6a9 100644
--- a/src/com/android/launcher3/allapps/AllAppsStore.java
+++ b/src/com/android/launcher3/allapps/AllAppsStore.java
@@ -21,7 +21,6 @@
 import com.android.launcher3.AppInfo;
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.util.ComponentKey;
-import com.android.launcher3.util.ComponentKeyMapper;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -53,10 +52,6 @@
         return mComponentToAppMap.get(key);
     }
 
-    public AppInfo getApp(ComponentKeyMapper<AppInfo> mapper) {
-        return mapper.getItem(mComponentToAppMap);
-    }
-
     /**
      * Adds or updates existing apps in the list
      */
diff --git a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
index 29b32b0..434918d 100644
--- a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
+++ b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
@@ -17,19 +17,13 @@
 
 import android.content.Context;
 import android.content.pm.PackageManager;
-import android.os.Process;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.util.Log;
 
 import com.android.launcher3.AppInfo;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.compat.AlphabeticIndexCompat;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.shortcuts.DeepShortcutManager;
 import com.android.launcher3.util.ComponentKey;
-import com.android.launcher3.util.ComponentKeyMapper;
 import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.launcher3.util.LabelComparator;
 
@@ -47,8 +41,6 @@
 public class AlphabeticalAppsList implements AllAppsStore.OnUpdateListener {
 
     public static final String TAG = "AlphabeticalAppsList";
-    private static final boolean DEBUG = false;
-    private static final boolean DEBUG_PREDICTIONS = false;
 
     private static final int FAST_SCROLL_FRACTION_DISTRIBUTE_BY_ROWS_FRACTION = 0;
     private static final int FAST_SCROLL_FRACTION_DISTRIBUTE_BY_NUM_SECTIONS = 1;
@@ -95,13 +87,6 @@
         // The index of this app not including sections
         public int appIndex = -1;
 
-        public static AdapterItem asPredictedApp(int pos, String sectionName, AppInfo appInfo,
-                int appIndex) {
-            AdapterItem item = asApp(pos, sectionName, appInfo, appIndex);
-            item.viewType = AllAppsGridAdapter.VIEW_TYPE_PREDICTION_ICON;
-            return item;
-        }
-
         public static AdapterItem asApp(int pos, String sectionName, AppInfo appInfo,
                 int appIndex) {
             AdapterItem item = new AdapterItem();
@@ -120,13 +105,6 @@
             return item;
         }
 
-        public static AdapterItem asPredictionDivider(int pos) {
-            AdapterItem item = new AdapterItem();
-            item.viewType = AllAppsGridAdapter.VIEW_TYPE_PREDICTION_DIVIDER;
-            item.position = pos;
-            return item;
-        }
-
         public static AdapterItem asAllAppsDivider(int pos) {
             AdapterItem item = new AdapterItem();
             item.viewType = AllAppsGridAdapter.VIEW_TYPE_ALL_APPS_DIVIDER;
@@ -151,7 +129,7 @@
 
     private final Launcher mLauncher;
 
-    // The set of apps from the system not including predictions
+    // The set of apps from the system
     private final List<AppInfo> mApps = new ArrayList<>();
     private final AllAppsStore mAllAppsStore;
 
@@ -161,10 +139,6 @@
     private final ArrayList<AdapterItem> mAdapterItems = new ArrayList<>();
     // The set of sections that we allow fast-scrolling to (includes non-merged sections)
     private final List<FastScrollSectionInfo> mFastScrollerSections = new ArrayList<>();
-    // The set of predicted app component names
-    private final List<ComponentKeyMapper<AppInfo>> mPredictedAppComponents = new ArrayList<>();
-    // The set of predicted apps resolved from the component names and the current set of apps
-    private final List<AppInfo> mPredictedApps = new ArrayList<>();
     // Is it the work profile app list.
     private final boolean mIsWork;
 
@@ -174,8 +148,7 @@
     private AllAppsGridAdapter mAdapter;
     private AlphabeticIndexCompat mIndexer;
     private AppInfoComparator mAppNameComparator;
-    private int mNumAppsPerRow;
-    private int mNumPredictedAppsPerRow;
+    private final int mNumAppsPerRow;
     private int mNumAppRowsInAdapter;
     private ItemInfoMatcher mItemFilter;
 
@@ -185,6 +158,7 @@
         mIndexer = new AlphabeticIndexCompat(context);
         mAppNameComparator = new AppInfoComparator(context);
         mIsWork = isWork;
+        mNumAppsPerRow = mLauncher.getDeviceProfile().inv.numColumns;
         mAllAppsStore.addUpdateListener(this);
     }
 
@@ -194,16 +168,6 @@
     }
 
     /**
-     * Sets the number of apps per row.
-     */
-    public void setNumAppsPerRow(int numAppsPerRow, int numPredictedAppsPerRow) {
-        mNumAppsPerRow = numAppsPerRow;
-        mNumPredictedAppsPerRow = numPredictedAppsPerRow;
-
-        updateAdapterItems();
-    }
-
-    /**
      * Sets the adapter to notify when this dataset changes.
      */
     public void setAdapter(AllAppsGridAdapter adapter) {
@@ -218,13 +182,6 @@
     }
 
     /**
-     * Returns the predicted apps.
-     */
-    public List<AppInfo> getPredictedApps() {
-        return mPredictedApps;
-    }
-
-    /**
      * Returns fast scroller sections of all the current filtered applications.
      */
     public List<FastScrollSectionInfo> getFastScrollerSections() {
@@ -239,7 +196,7 @@
     }
 
     /**
-     * Returns the number of rows of applications (not including predictions)
+     * Returns the number of rows of applications
      */
     public int getNumAppRows() {
         return mNumAppRowsInAdapter;
@@ -279,80 +236,6 @@
         return false;
     }
 
-    private List<AppInfo> processPredictedAppComponents(List<ComponentKeyMapper<AppInfo>> components) {
-        if (mAllAppsStore.getApps().isEmpty()) {
-            // Apps have not been bound yet.
-            return Collections.emptyList();
-        }
-
-        List<AppInfo> predictedApps = new ArrayList<>();
-        for (ComponentKeyMapper<AppInfo> mapper : components) {
-            AppInfo info = mAllAppsStore.getApp(mapper);
-            if (info != null) {
-                predictedApps.add(info);
-            } else {
-                if (FeatureFlags.IS_DOGFOOD_BUILD) {
-                    Log.e(TAG, "Predicted app not found: " + mapper);
-                }
-            }
-            // Stop at the number of predicted apps
-            if (predictedApps.size() == mNumPredictedAppsPerRow) {
-                break;
-            }
-        }
-        return predictedApps;
-    }
-
-    /**
-     * Sets the current set of predicted apps.
-     *
-     * This can be called before we get the full set of applications, we should merge the results
-     * only in onAppsUpdated() which is idempotent.
-     *
-     * If the number of predicted apps is the same as the previous list of predicted apps,
-     * we can optimize by swapping them in place.
-     */
-    public void setPredictedApps(List<ComponentKeyMapper<AppInfo>> apps) {
-        mPredictedAppComponents.clear();
-        mPredictedAppComponents.addAll(apps);
-
-        List<AppInfo> newPredictedApps = processPredictedAppComponents(apps);
-        // We only need to do work if any of the visible predicted apps have changed.
-        if (!newPredictedApps.equals(mPredictedApps)) {
-            if (newPredictedApps.size() == mPredictedApps.size()) {
-                swapInNewPredictedApps(newPredictedApps);
-            } else {
-                // We need to update the appIndex of all the items.
-                onAppsUpdated();
-            }
-        }
-    }
-
-    /**
-     * Swaps out the old predicted apps with the new predicted apps, in place. This optimization
-     * allows us to skip an entire relayout that would otherwise be called by notifyDataSetChanged.
-     *
-     * Note: This should only be called if the # of predicted apps is the same.
-     *       This method assumes that predicted apps are the first items in the adapter.
-     */
-    private void swapInNewPredictedApps(List<AppInfo> apps) {
-        mPredictedApps.clear();
-        mPredictedApps.addAll(apps);
-
-        int size = apps.size();
-        for (int i = 0; i < size; ++i) {
-            AppInfo info = apps.get(i);
-            AdapterItem orgItem = mAdapterItems.get(i);
-            AdapterItem newItem = AdapterItem.asPredictedApp(orgItem.position, "", info,
-                    orgItem.appIndex);
-            newItem.rowAppIndex = orgItem.rowAppIndex;
-
-            mAdapterItems.set(i, newItem);
-            mFilteredApps.set(i, info);
-            mAdapter.notifyItemChanged(i);
-        }
-    }
-
     /**
      * Updates internals when the set of apps are updated.
      */
@@ -433,47 +316,6 @@
         mFastScrollerSections.clear();
         mAdapterItems.clear();
 
-        if (!FeatureFlags.ALL_APPS_PREDICTION_ROW_VIEW) {
-            if (DEBUG_PREDICTIONS) {
-                if (mPredictedAppComponents.isEmpty() && !mApps.isEmpty()) {
-                    mPredictedAppComponents.add(new ComponentKeyMapper<AppInfo>(new ComponentKey(mApps.get(0).componentName,
-                            Process.myUserHandle())));
-                    mPredictedAppComponents.add(new ComponentKeyMapper<AppInfo>(new ComponentKey(mApps.get(0).componentName,
-                            Process.myUserHandle())));
-                    mPredictedAppComponents.add(new ComponentKeyMapper<AppInfo>(new ComponentKey(mApps.get(0).componentName,
-                            Process.myUserHandle())));
-                    mPredictedAppComponents.add(new ComponentKeyMapper<AppInfo>(new ComponentKey(mApps.get(0).componentName,
-                            Process.myUserHandle())));
-                }
-            }
-
-            // Process the predicted app components
-            mPredictedApps.clear();
-            if (mPredictedAppComponents != null && !mPredictedAppComponents.isEmpty() && !hasFilter()) {
-                mPredictedApps.addAll(processPredictedAppComponents(mPredictedAppComponents));
-
-                if (!mPredictedApps.isEmpty()) {
-                    // Add a section for the predictions
-                    lastFastScrollerSectionInfo = new FastScrollSectionInfo("");
-                    mFastScrollerSections.add(lastFastScrollerSectionInfo);
-
-                    // Add the predicted app items
-                    for (AppInfo info : mPredictedApps) {
-                        AdapterItem appItem = AdapterItem.asPredictedApp(position++, "", info,
-                                appIndex++);
-                        if (lastFastScrollerSectionInfo.fastScrollToItem == null) {
-                            lastFastScrollerSectionInfo.fastScrollToItem = appItem;
-                        }
-                        mAdapterItems.add(appItem);
-                        mFilteredApps.add(info);
-                    }
-
-                    mAdapterItems.add(AdapterItem.asPredictionDivider(position++));
-                }
-            }
-
-        }
-
         // Recreate the filtered and sectioned apps (for convenience for the grid layout) from the
         // ordered set of sections
         for (AppInfo info : getFiltersAppInfos()) {
diff --git a/src/com/android/launcher3/config/BaseFlags.java b/src/com/android/launcher3/config/BaseFlags.java
index 059b04e..e494bea 100644
--- a/src/com/android/launcher3/config/BaseFlags.java
+++ b/src/com/android/launcher3/config/BaseFlags.java
@@ -53,8 +53,6 @@
 
     // When enabled shows a work profile tab in all apps
     public static final boolean ALL_APPS_TABS_ENABLED = true;
-    // When enabled prediction row is rendered as it's own custom view
-    public static final boolean ALL_APPS_PREDICTION_ROW_VIEW = true;
 
     public static final boolean ENABLE_TWO_SWIPE_TARGETS = true;
 }
diff --git a/src/com/android/launcher3/util/ComponentKeyMapper.java b/src/com/android/launcher3/util/ComponentKeyMapper.java
deleted file mode 100644
index a7f0d76..0000000
--- a/src/com/android/launcher3/util/ComponentKeyMapper.java
+++ /dev/null
@@ -1,48 +0,0 @@
-package com.android.launcher3.util;
-
-/**
- * Copyright (C) 2017 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.
- */
-
-import android.support.annotation.Nullable;
-
-import java.util.Map;
-
-public class ComponentKeyMapper<T> {
-
-    protected final ComponentKey mComponentKey;
-
-    public ComponentKeyMapper(ComponentKey key) {
-        this.mComponentKey = key;
-    }
-
-    public @Nullable T getItem(Map<ComponentKey, T> map) {
-        return map.get(mComponentKey);
-    }
-
-    public String getPackage() {
-        return mComponentKey.componentName.getPackageName();
-    }
-
-    public String getComponentClass() {
-        return mComponentKey.componentName.getClassName();
-    }
-
-    @Override
-    public String toString() {
-        return mComponentKey.toString();
-    }
-
-}