diff --git a/res/xml/app_info_settings.xml b/res/xml/app_info_settings.xml
index 684d032..81afc1a 100644
--- a/res/xml/app_info_settings.xml
+++ b/res/xml/app_info_settings.xml
@@ -68,6 +68,12 @@
         settings:controller="com.android.settings.applications.appinfo.AppDataUsagePreferenceController" />
 
     <Preference
+        android:key="data_settings_v2"
+        android:title="@string/data_usage_app_summary_title"
+        android:summary="@string/summary_placeholder"
+        settings:controller="com.android.settings.applications.appinfo.AppDataUsagePreferenceControllerV2" />
+
+    <Preference
         android:key="time_spent_in_app"
         android:title="@string/time_spent_in_app_pref_title"
         settings:controller="com.android.settings.applications.appinfo.TimeSpentInAppPreferenceController" />
diff --git a/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceController.java b/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceController.java
index 8eb2dfc..9443c93 100644
--- a/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceController.java
+++ b/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceController.java
@@ -25,6 +25,7 @@
 import android.os.ServiceManager;
 import android.text.format.DateUtils;
 import android.text.format.Formatter;
+import android.util.FeatureFlagUtils;
 
 import androidx.annotation.VisibleForTesting;
 import androidx.loader.app.LoaderManager;
@@ -35,6 +36,7 @@
 import com.android.settings.R;
 import com.android.settings.SettingsPreferenceFragment;
 import com.android.settings.Utils;
+import com.android.settings.core.FeatureFlags;
 import com.android.settings.datausage.AppDataUsage;
 import com.android.settings.datausage.DataUsageList;
 import com.android.settings.datausage.DataUsageUtils;
@@ -63,6 +65,9 @@
 
     @Override
     public int getAvailabilityStatus() {
+        if (FeatureFlagUtils.isEnabled(mContext, FeatureFlags.DATA_USAGE_V2)) {
+            return UNSUPPORTED_ON_DEVICE;
+        }
         return isBandwidthControlEnabled() ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 
@@ -99,7 +104,9 @@
 
     @Override
     public void onPause() {
-        mParent.getLoaderManager().destroyLoader(mParent.LOADER_CHART_DATA);
+        if (mStatsSession != null) {
+            mParent.getLoaderManager().destroyLoader(mParent.LOADER_CHART_DATA);
+        }
     }
 
     @Override
diff --git a/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceControllerV2.java b/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceControllerV2.java
index 8e318bd..9bbc5c0 100644
--- a/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceControllerV2.java
+++ b/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceControllerV2.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright (C) 2018 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.
@@ -17,14 +17,11 @@
 package com.android.settings.applications.appinfo;
 
 import android.content.Context;
-import android.net.INetworkStatsService;
-import android.net.INetworkStatsSession;
 import android.net.NetworkTemplate;
 import android.os.Bundle;
-import android.os.RemoteException;
-import android.os.ServiceManager;
 import android.text.format.DateUtils;
 import android.text.format.Formatter;
+import android.util.FeatureFlagUtils;
 
 import androidx.annotation.VisibleForTesting;
 import androidx.loader.app.LoaderManager;
@@ -35,43 +32,39 @@
 import com.android.settings.R;
 import com.android.settings.SettingsPreferenceFragment;
 import com.android.settings.Utils;
-import com.android.settings.datausage.AppDataUsage;
-import com.android.settings.datausage.DataUsageList;
+import com.android.settings.core.FeatureFlags;
+import com.android.settings.datausage.AppDataUsageV2;
 import com.android.settings.datausage.DataUsageUtils;
 import com.android.settingslib.AppItem;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnPause;
 import com.android.settingslib.core.lifecycle.events.OnResume;
-import com.android.settingslib.net.ChartData;
-import com.android.settingslib.net.ChartDataLoaderCompat;
+import com.android.settingslib.net.NetworkCycleDataForUid;
+import com.android.settingslib.net.NetworkCycleDataForUidLoader;
+
+import java.util.List;
 
 public class AppDataUsagePreferenceControllerV2 extends AppInfoPreferenceControllerBase
-        implements LoaderManager.LoaderCallbacks<ChartData>, LifecycleObserver, OnResume, OnPause {
+        implements LoaderManager.LoaderCallbacks<List<NetworkCycleDataForUid>>, LifecycleObserver,
+        OnResume, OnPause {
 
-    private ChartData mChartData;
-    private INetworkStatsSession mStatsSession;
+    private List<NetworkCycleDataForUid> mAppUsageData;
 
-    public AppDataUsagePreferenceControllerV2(Context context,String key) {
+    public AppDataUsagePreferenceControllerV2(Context context, String key) {
         super(context, key);
     }
 
     @Override
     public int getAvailabilityStatus() {
+        if (!FeatureFlagUtils.isEnabled(mContext, FeatureFlags.DATA_USAGE_V2)) {
+            return UNSUPPORTED_ON_DEVICE;
+        }
         return isBandwidthControlEnabled() ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 
     @Override
     public void displayPreference(PreferenceScreen screen) {
         super.displayPreference(screen);
-        if (isAvailable()) {
-            final INetworkStatsService statsService = INetworkStatsService.Stub.asInterface(
-                    ServiceManager.getService(Context.NETWORK_STATS_SERVICE));
-            try {
-                mStatsSession = statsService.openSession();
-            } catch (RemoteException e) {
-                throw new RuntimeException(e);
-            }
-        }
     }
 
     @Override
@@ -81,51 +74,67 @@
 
     @Override
     public void onResume() {
-        if (mStatsSession != null) {
+        if (isAvailable()) {
             final int uid = mParent.getAppEntry().info.uid;
             final AppItem app = new AppItem(uid);
             app.addUid(uid);
-            mParent.getLoaderManager().restartLoader(mParent.LOADER_CHART_DATA,
-                    ChartDataLoaderCompat.buildArgs(getTemplate(mContext), app),
+            mParent.getLoaderManager().restartLoader(mParent.LOADER_CHART_DATA, null /* args */,
                     this);
         }
     }
 
     @Override
     public void onPause() {
-        mParent.getLoaderManager().destroyLoader(mParent.LOADER_CHART_DATA);
+        if (isAvailable()) {
+            mParent.getLoaderManager().destroyLoader(mParent.LOADER_CHART_DATA);
+        }
     }
 
     @Override
-    public Loader<ChartData> onCreateLoader(int id, Bundle args) {
-        return new ChartDataLoaderCompat(mContext, mStatsSession, args);
+    public Loader<List<NetworkCycleDataForUid>> onCreateLoader(int id, Bundle args) {
+        final NetworkTemplate template = getTemplate(mContext);
+        return NetworkCycleDataForUidLoader.builder(mContext)
+            .setUid(mParent.getAppEntry().info.uid)
+            .setRetrieveDetail(false)
+            .setNetworkTemplate(template)
+            .setSubscriberId(template.getSubscriberId())
+            .build();
     }
 
     @Override
-    public void onLoadFinished(Loader<ChartData> loader, ChartData data) {
-        mChartData = data;
+    public void onLoadFinished(Loader<List<NetworkCycleDataForUid>> loader,
+            List<NetworkCycleDataForUid> data) {
+        mAppUsageData = data;
         updateState(mPreference);
     }
 
     @Override
-    public void onLoaderReset(Loader<ChartData> loader) {
+    public void onLoaderReset(Loader<List<NetworkCycleDataForUid>> loader) {
         // Leave last result.
     }
 
     @Override
     protected Class<? extends SettingsPreferenceFragment> getDetailFragmentClass() {
-        return AppDataUsage.class;
+        return AppDataUsageV2.class;
     }
 
     private CharSequence getDataSummary() {
-        if (mChartData != null) {
-            final long totalBytes = mChartData.detail.getTotalBytes();
+        if (mAppUsageData != null) {
+            long totalBytes = 0;
+            long startTime = System.currentTimeMillis();
+            for (NetworkCycleDataForUid data : mAppUsageData) {
+                totalBytes += data.getTotalUsage();
+                final long cycleStart = data.getStartTime();
+                if (cycleStart < startTime) {
+                    startTime = cycleStart;
+                }
+            }
             if (totalBytes == 0) {
                 return mContext.getString(R.string.no_data_usage);
             }
             return mContext.getString(R.string.data_summary_format,
                     Formatter.formatFileSize(mContext, totalBytes),
-                    DateUtils.formatDateTime(mContext, mChartData.detail.getStart(),
+                    DateUtils.formatDateTime(mContext, startTime,
                             DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_ABBREV_MONTH));
         }
         return mContext.getString(R.string.computing_size);
diff --git a/src/com/android/settings/applications/appinfo/AppInfoDashboardFragment.java b/src/com/android/settings/applications/appinfo/AppInfoDashboardFragment.java
index 7b9cc79..64fd36d 100755
--- a/src/com/android/settings/applications/appinfo/AppInfoDashboardFragment.java
+++ b/src/com/android/settings/applications/appinfo/AppInfoDashboardFragment.java
@@ -34,6 +34,7 @@
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.text.TextUtils;
+import android.util.FeatureFlagUtils;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -48,6 +49,7 @@
 import com.android.settings.applications.manageapplications.ManageApplications;
 import com.android.settings.applications.specialaccess.pictureinpicture
         .PictureInPictureDetailPreferenceController;
+import com.android.settings.core.FeatureFlags;
 import com.android.settings.core.SubSettingLauncher;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settingslib.RestrictedLockUtilsInternal;
@@ -139,7 +141,11 @@
         final String packageName = getPackageName();
         use(TimeSpentInAppPreferenceController.class).setPackageName(packageName);
 
-        use(AppDataUsagePreferenceController.class).setParentFragment(this);
+        if (FeatureFlagUtils.isEnabled(context, FeatureFlags.DATA_USAGE_V2)) {
+            use(AppDataUsagePreferenceControllerV2.class).setParentFragment(this);
+        } else {
+            use(AppDataUsagePreferenceController.class).setParentFragment(this);
+        }
         final AppInstallerInfoPreferenceController installer =
                 use(AppInstallerInfoPreferenceController.class);
         installer.setPackageName(packageName);
diff --git a/src/com/android/settings/datausage/DataUsageListV2.java b/src/com/android/settings/datausage/DataUsageListV2.java
index ea652b3..c6d3b4d 100644
--- a/src/com/android/settings/datausage/DataUsageListV2.java
+++ b/src/com/android/settings/datausage/DataUsageListV2.java
@@ -426,11 +426,11 @@
 
     private void startAppDataUsage(AppItem item) {
         final Bundle args = new Bundle();
-        args.putParcelable(AppDataUsage.ARG_APP_ITEM, item);
-        args.putParcelable(AppDataUsage.ARG_NETWORK_TEMPLATE, mTemplate);
+        args.putParcelable(AppDataUsageV2.ARG_APP_ITEM, item);
+        args.putParcelable(AppDataUsageV2.ARG_NETWORK_TEMPLATE, mTemplate);
 
         new SubSettingLauncher(getContext())
-                .setDestination(AppDataUsage.class.getName())
+                .setDestination(AppDataUsageV2.class.getName())
                 .setTitleRes(R.string.app_data_usage)
                 .setArguments(args)
                 .setSourceMetricsCategory(getMetricsCategory())
@@ -490,8 +490,6 @@
         @Override
         public Loader<List<NetworkCycleChartData>> onCreateLoader(int id, Bundle args) {
             return NetworkCycleChartDataLoader.builder(getContext())
-                    .setNetworkPolicy(services.mPolicyEditor.getPolicy(mTemplate))
-                    .setNetworkType(mNetworkType)
                     .setNetworkTemplate(mTemplate)
                     .setSubscriberId(mTelephonyManager.getSubscriberId(mSubId))
                     .build();
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceControllerTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceControllerTest.java
index 74966a2..e77106d 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceControllerTest.java
@@ -115,6 +115,7 @@
 
     @Test
     public void onPause_shouldDestroyDataLoader() {
+        ReflectionHelpers.setField(mController, "mStatsSession", mock(INetworkStatsSession.class));
         doReturn(mLoaderManager).when(mFragment).getLoaderManager();
 
         mController.onPause();
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceControllerV2Test.java b/tests/robotests/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceControllerV2Test.java
index 0023250..5e9179f 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceControllerV2Test.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/AppDataUsagePreferenceControllerV2Test.java
@@ -21,6 +21,7 @@
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.ArgumentMatchers.nullable;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
@@ -31,18 +32,20 @@
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.net.ConnectivityManager;
-import android.net.INetworkStatsSession;
 import android.os.Bundle;
 
 import com.android.settings.core.BasePreferenceController;
-import com.android.settings.datausage.AppDataUsage;
+import com.android.settings.core.FeatureFlags;
+import com.android.settings.datausage.AppDataUsageV2;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.applications.ApplicationsState.AppEntry;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.Mock;
+import org.mockito.Mock;import android.net.INetworkStatsSession;
+import android.util.FeatureFlagUtils;
+
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.util.ReflectionHelpers;
@@ -67,6 +70,7 @@
         mContext = spy(RuntimeEnvironment.application.getApplicationContext());
         mController = spy(new AppDataUsagePreferenceControllerV2(mContext, "test_key"));
         mController.setParentFragment(mFragment);
+        FeatureFlagUtils.setEnabled(mContext, FeatureFlags.DATA_USAGE_V2, true);
     }
 
     @Test
@@ -86,7 +90,8 @@
     }
 
     @Test
-    public void onResume_noSession_shouldNotRestartDataLoader() {
+    public void onResume_notAvailable_shouldNotRestartDataLoader() {
+        FeatureFlagUtils.setEnabled(mContext, FeatureFlags.DATA_USAGE_V2, false);
         doReturn(mLoaderManager).when(mFragment).getLoaderManager();
 
         mController.onResume();
@@ -96,25 +101,26 @@
     }
 
     @Test
-    public void onResume_hasSession_shouldRestartDataLoader() {
+    public void onResume_isAvailable_shouldRestartDataLoader() {
         final ConnectivityManager connectivityManager = mock(ConnectivityManager.class);
         when(mContext.getSystemService(Context.CONNECTIVITY_SERVICE))
                 .thenReturn(connectivityManager);
         when(connectivityManager.isNetworkSupported(anyInt())).thenReturn(true);
         doReturn(mLoaderManager).when(mFragment).getLoaderManager();
-        ReflectionHelpers.setField(mController, "mStatsSession", mock(INetworkStatsSession.class));
+        doReturn(BasePreferenceController.AVAILABLE).when(mController).getAvailabilityStatus();
         final AppEntry appEntry = mock(AppEntry.class);
         appEntry.info = new ApplicationInfo();
         when(mFragment.getAppEntry()).thenReturn(appEntry);
 
         mController.onResume();
 
-        verify(mLoaderManager).restartLoader(
-                eq(AppInfoDashboardFragment.LOADER_CHART_DATA), any(Bundle.class), eq(mController));
+        verify(mLoaderManager).restartLoader(eq(AppInfoDashboardFragment.LOADER_CHART_DATA),
+                nullable(Bundle.class), eq(mController));
     }
 
     @Test
     public void onPause_shouldDestroyDataLoader() {
+        doReturn(BasePreferenceController.AVAILABLE).when(mController).getAvailabilityStatus();
         doReturn(mLoaderManager).when(mFragment).getLoaderManager();
 
         mController.onPause();
@@ -124,7 +130,7 @@
 
     @Test
     public void getDetailFragmentClass_shouldReturnAppDataUsage() {
-        assertThat(mController.getDetailFragmentClass()).isEqualTo(AppDataUsage.class);
+        assertThat(mController.getDetailFragmentClass()).isEqualTo(AppDataUsageV2.class);
     }
 
     @Test