diff --git a/java/com/android/contacts/common/compat/PhoneNumberUtilsCompat.java b/java/com/android/contacts/common/compat/PhoneNumberUtilsCompat.java
deleted file mode 100644
index a6cfe07..0000000
--- a/java/com/android/contacts/common/compat/PhoneNumberUtilsCompat.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2015 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.
- */
-
-package com.android.contacts.common.compat;
-
-import android.telephony.PhoneNumberUtils;
-import android.text.style.TtsSpan;
-
-/**
- * This class contains static utility methods extracted from PhoneNumberUtils, and the methods were
- * added in API level 23. In this way, we could enable the corresponding functionality for pre-M
- * devices. We need maintain this class and keep it synced with PhoneNumberUtils. Another thing to
- * keep in mind is that we use com.google.i18n rather than com.android.i18n in here, so we need make
- * sure the application behavior is preserved.
- */
-public class PhoneNumberUtilsCompat {
-
-  /** Not instantiable. */
-  private PhoneNumberUtilsCompat() {}
-
-  public static String formatNumber(
-      String phoneNumber, String phoneNumberE164, String defaultCountryIso) {
-      return PhoneNumberUtils.formatNumber(phoneNumber, phoneNumberE164, defaultCountryIso);
-  }
-
-  public static CharSequence createTtsSpannable(CharSequence phoneNumber) {
-    return PhoneNumberUtils.createTtsSpannable(phoneNumber);
-  }
-
-  public static TtsSpan createTtsSpan(String phoneNumber) {
-    return PhoneNumberUtils.createTtsSpan(phoneNumber);
-  }
-}
diff --git a/java/com/android/contacts/common/list/ContactListItemView.java b/java/com/android/contacts/common/list/ContactListItemView.java
index 0a5bf09..409aa1b 100644
--- a/java/com/android/contacts/common/list/ContactListItemView.java
+++ b/java/com/android/contacts/common/list/ContactListItemView.java
@@ -32,6 +32,7 @@
 import android.support.annotation.IntDef;
 import android.support.annotation.NonNull;
 import android.support.v4.content.ContextCompat;
+import android.telephony.PhoneNumberUtils;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.TextUtils;
@@ -50,7 +51,6 @@
 import com.android.contacts.common.ContactPresenceIconUtil;
 import com.android.contacts.common.ContactStatusUtil;
 import com.android.contacts.common.R;
-import com.android.contacts.common.compat.PhoneNumberUtilsCompat;
 import com.android.contacts.common.format.TextHighlighter;
 import com.android.contacts.common.list.PhoneNumberListAdapter.Listener;
 import com.android.contacts.common.util.ContactDisplayUtils;
@@ -1111,7 +1111,7 @@
       mSnippetView.setVisibility(VISIBLE);
       if (ContactDisplayUtils.isPossiblePhoneNumber(text)) {
         // Give the text-to-speech engine a hint that it's a phone number
-        mSnippetView.setContentDescription(PhoneNumberUtilsCompat.createTtsSpannable(text));
+        mSnippetView.setContentDescription(PhoneNumberUtils.createTtsSpannable(text));
       } else {
         mSnippetView.setContentDescription(null);
       }
@@ -1232,8 +1232,7 @@
     if (ContactDisplayUtils.isPossiblePhoneNumber(name)) {
       // Give the text-to-speech engine a hint that it's a phone number
       mNameTextView.setTextDirection(View.TEXT_DIRECTION_LTR);
-      mNameTextView.setContentDescription(
-          PhoneNumberUtilsCompat.createTtsSpannable(name.toString()));
+      mNameTextView.setContentDescription(PhoneNumberUtils.createTtsSpannable(name.toString()));
     } else {
       // Remove span tags of highlighting for talkback to avoid reading highlighting and rest
       // of the name into two separate parts.
diff --git a/java/com/android/contacts/common/model/ContactLoader.java b/java/com/android/contacts/common/model/ContactLoader.java
index 51b8e3e..12cca4f 100644
--- a/java/com/android/contacts/common/model/ContactLoader.java
+++ b/java/com/android/contacts/common/model/ContactLoader.java
@@ -669,7 +669,7 @@
         final DataItem dataItem = dataItems.get(dataIndex);
         if (dataItem instanceof PhoneDataItem) {
           final PhoneDataItem phoneDataItem = (PhoneDataItem) dataItem;
-          phoneDataItem.computeFormattedPhoneNumber(countryIso);
+          phoneDataItem.computeFormattedPhoneNumber(getContext(), countryIso);
         }
       }
     }
diff --git a/java/com/android/contacts/common/model/dataitem/PhoneDataItem.java b/java/com/android/contacts/common/model/dataitem/PhoneDataItem.java
index e1f5645..ed32124 100644
--- a/java/com/android/contacts/common/model/dataitem/PhoneDataItem.java
+++ b/java/com/android/contacts/common/model/dataitem/PhoneDataItem.java
@@ -19,15 +19,15 @@
 import android.content.ContentValues;
 import android.content.Context;
 import android.provider.ContactsContract.CommonDataKinds.Phone;
-import com.android.contacts.common.compat.PhoneNumberUtilsCompat;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
 
 /**
  * Represents a phone data item, wrapping the columns in {@link
- * ContactsContract.CommonDataKinds.Phone}.
+ * android.provider.ContactsContract.CommonDataKinds.Phone}.
  */
 public class PhoneDataItem extends DataItem {
 
-  public static final String KEY_FORMATTED_PHONE_NUMBER = "formattedPhoneNumber";
+  private static final String KEY_FORMATTED_PHONE_NUMBER = "formattedPhoneNumber";
 
   /* package */ PhoneDataItem(ContentValues values) {
     super(values);
@@ -50,12 +50,12 @@
     return getContentValues().getAsString(Phone.LABEL);
   }
 
-  public void computeFormattedPhoneNumber(String defaultCountryIso) {
+  public void computeFormattedPhoneNumber(Context context, String defaultCountryIso) {
     final String phoneNumber = getNumber();
     if (phoneNumber != null) {
       final String formattedPhoneNumber =
-          PhoneNumberUtilsCompat.formatNumber(
-              phoneNumber, getNormalizedNumber(), defaultCountryIso);
+          PhoneNumberHelper.formatNumber(
+              context, phoneNumber, getNormalizedNumber(), defaultCountryIso);
       getContentValues().put(KEY_FORMATTED_PHONE_NUMBER, formattedPhoneNumber);
     }
   }
diff --git a/java/com/android/contacts/common/util/ContactDisplayUtils.java b/java/com/android/contacts/common/util/ContactDisplayUtils.java
index a45394f..7d428e1 100644
--- a/java/com/android/contacts/common/util/ContactDisplayUtils.java
+++ b/java/com/android/contacts/common/util/ContactDisplayUtils.java
@@ -21,13 +21,13 @@
 import android.provider.ContactsContract.CommonDataKinds.Phone;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+import android.telephony.PhoneNumberUtils;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.TextUtils;
 import android.text.style.TtsSpan;
 import android.util.Patterns;
 import com.android.contacts.common.R;
-import com.android.contacts.common.compat.PhoneNumberUtilsCompat;
 import com.android.contacts.common.preference.ContactsPreferences;
 import com.android.dialer.common.LogUtil;
 import java.util.Objects;
@@ -219,7 +219,7 @@
     int start = TextUtils.isEmpty(phoneNumber) ? -1 : message.indexOf(phoneNumber);
     while (start >= 0) {
       final int end = start + phoneNumber.length();
-      final TtsSpan ttsSpan = PhoneNumberUtilsCompat.createTtsSpan(phoneNumber);
+      final TtsSpan ttsSpan = PhoneNumberUtils.createTtsSpan(phoneNumber);
       spannable.setSpan(
           ttsSpan,
           start,
diff --git a/java/com/android/contacts/common/widget/SelectPhoneAccountDialogFragment.java b/java/com/android/contacts/common/widget/SelectPhoneAccountDialogFragment.java
index 07891a0..295aa96 100644
--- a/java/com/android/contacts/common/widget/SelectPhoneAccountDialogFragment.java
+++ b/java/com/android/contacts/common/widget/SelectPhoneAccountDialogFragment.java
@@ -325,6 +325,7 @@
         holder.numberTextView.setVisibility(View.VISIBLE);
         holder.numberTextView.setText(
             PhoneNumberHelper.formatNumberForDisplay(
+                getContext(),
                 account.getAddress().getSchemeSpecificPart(),
                 getCountryIso(getContext(), accountHandle)));
       }
diff --git a/java/com/android/dialer/app/calllog/CallLogAdapter.java b/java/com/android/dialer/app/calllog/CallLogAdapter.java
index baca590..4b860fe 100644
--- a/java/com/android/dialer/app/calllog/CallLogAdapter.java
+++ b/java/com/android/dialer/app/calllog/CallLogAdapter.java
@@ -52,7 +52,6 @@
 import android.view.View;
 import android.view.ViewGroup;
 import com.android.contacts.common.ContactsUtils;
-import com.android.contacts.common.compat.PhoneNumberUtilsCompat;
 import com.android.contacts.common.preference.ContactsPreferences;
 import com.android.dialer.app.DialtactsActivity;
 import com.android.dialer.app.R;
@@ -1057,7 +1056,7 @@
     CharSequence formattedNumber =
         info.formattedNumber == null
             ? null
-            : PhoneNumberUtilsCompat.createTtsSpannable(info.formattedNumber);
+            : PhoneNumberUtils.createTtsSpannable(info.formattedNumber);
     details.updateDisplayNumber(activity, formattedNumber, isVoicemailNumber);
 
     views.displayNumber = details.displayNumber;
diff --git a/java/com/android/dialer/app/calllog/CallLogListItemViewHolder.java b/java/com/android/dialer/app/calllog/CallLogListItemViewHolder.java
index 5c94111..4c187fa 100644
--- a/java/com/android/dialer/app/calllog/CallLogListItemViewHolder.java
+++ b/java/com/android/dialer/app/calllog/CallLogListItemViewHolder.java
@@ -52,7 +52,6 @@
 import android.widget.ImageView;
 import android.widget.TextView;
 import android.widget.Toast;
-import com.android.contacts.common.compat.PhoneNumberUtilsCompat;
 import com.android.contacts.common.dialog.CallSubjectDialog;
 import com.android.dialer.app.DialtactsActivity;
 import com.android.dialer.app.R;
@@ -1222,7 +1221,7 @@
       menu.setHeaderTitle(context.getResources().getText(R.string.voicemail));
     } else {
       menu.setHeaderTitle(
-          PhoneNumberUtilsCompat.createTtsSpannable(
+          PhoneNumberUtils.createTtsSpannable(
               BidiFormatter.getInstance().unicodeWrap(number, TextDirectionHeuristics.LTR)));
     }
 
diff --git a/java/com/android/dialer/app/calllog/CallLogNotificationsQueryHelper.java b/java/com/android/dialer/app/calllog/CallLogNotificationsQueryHelper.java
index d20ddd0..3afb6bb 100644
--- a/java/com/android/dialer/app/calllog/CallLogNotificationsQueryHelper.java
+++ b/java/com/android/dialer/app/calllog/CallLogNotificationsQueryHelper.java
@@ -43,6 +43,7 @@
 import com.android.dialer.location.GeoUtil;
 import com.android.dialer.phonenumbercache.ContactInfo;
 import com.android.dialer.phonenumbercache.ContactInfoHelper;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
 import com.android.dialer.util.PermissionsUtil;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -199,7 +200,7 @@
     number = (number == null) ? "" : number;
     ContactInfo contactInfo = new ContactInfo();
     contactInfo.number = number;
-    contactInfo.formattedNumber = PhoneNumberUtils.formatNumber(number, countryIso);
+    contactInfo.formattedNumber = PhoneNumberHelper.formatNumber(context, number, countryIso);
     // contactInfo.normalizedNumber is not PhoneNumberUtils.normalizeNumber. Read ContactInfo.
     contactInfo.normalizedNumber = PhoneNumberUtils.formatNumberToE164(number, countryIso);
 
diff --git a/java/com/android/dialer/app/calllog/LegacyVoicemailNotifier.java b/java/com/android/dialer/app/calllog/LegacyVoicemailNotifier.java
index 0ddfb9f..7b1536b 100644
--- a/java/com/android/dialer/app/calllog/LegacyVoicemailNotifier.java
+++ b/java/com/android/dialer/app/calllog/LegacyVoicemailNotifier.java
@@ -27,14 +27,15 @@
 import android.telecom.PhoneAccountHandle;
 import android.telecom.TelecomManager;
 import android.telephony.CarrierConfigManager;
-import android.telephony.PhoneNumberUtils;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import com.android.dialer.app.R;
 import com.android.dialer.common.Assert;
 import com.android.dialer.common.LogUtil;
+import com.android.dialer.location.GeoUtil;
 import com.android.dialer.notification.DialerNotificationManager;
 import com.android.dialer.notification.NotificationChannelManager;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
 import com.android.dialer.telecom.TelecomUtil;
 
 /** Shows a notification in the status bar for legacy vociemail. */
@@ -144,7 +145,8 @@
     } else {
       return String.format(
           context.getString(R.string.notification_voicemail_text_format),
-          PhoneNumberUtils.formatNumber(voicemailNumber));
+          PhoneNumberHelper.formatNumber(
+              context, voicemailNumber, GeoUtil.getCurrentCountryIso(context)));
     }
   }
 
diff --git a/java/com/android/dialer/app/calllog/MissedCallNotifier.java b/java/com/android/dialer/app/calllog/MissedCallNotifier.java
index 14bbdfa..80901ce 100644
--- a/java/com/android/dialer/app/calllog/MissedCallNotifier.java
+++ b/java/com/android/dialer/app/calllog/MissedCallNotifier.java
@@ -36,12 +36,12 @@
 import android.telecom.PhoneAccount;
 import android.telecom.PhoneAccountHandle;
 import android.telecom.TelecomManager;
+import android.telephony.PhoneNumberUtils;
 import android.text.BidiFormatter;
 import android.text.TextDirectionHeuristics;
 import android.text.TextUtils;
 import android.util.ArraySet;
 import com.android.contacts.common.ContactsUtils;
-import com.android.contacts.common.compat.PhoneNumberUtilsCompat;
 import com.android.dialer.app.DialtactsActivity;
 import com.android.dialer.app.MainComponent;
 import com.android.dialer.app.R;
@@ -171,7 +171,7 @@
       if (TextUtils.equals(contactInfo.name, contactInfo.formattedNumber)
           || TextUtils.equals(contactInfo.name, contactInfo.number)) {
         expandedText =
-            PhoneNumberUtilsCompat.createTtsSpannable(
+            PhoneNumberUtils.createTtsSpannable(
                 BidiFormatter.getInstance()
                     .unicodeWrap(contactInfo.name, TextDirectionHeuristics.LTR));
       } else {
@@ -328,7 +328,7 @@
     if (TextUtils.equals(contactInfo.name, contactInfo.formattedNumber)
         || TextUtils.equals(contactInfo.name, contactInfo.number)) {
       expandedText =
-          PhoneNumberUtilsCompat.createTtsSpannable(
+          PhoneNumberUtils.createTtsSpannable(
               BidiFormatter.getInstance()
                   .unicodeWrap(contactInfo.name, TextDirectionHeuristics.LTR));
     } else {
diff --git a/java/com/android/dialer/app/filterednumber/BlockedNumbersAdapter.java b/java/com/android/dialer/app/filterednumber/BlockedNumbersAdapter.java
index 4f8bc66..603c06f 100644
--- a/java/com/android/dialer/app/filterednumber/BlockedNumbersAdapter.java
+++ b/java/com/android/dialer/app/filterednumber/BlockedNumbersAdapter.java
@@ -18,7 +18,6 @@
 import android.app.FragmentManager;
 import android.content.Context;
 import android.database.Cursor;
-import android.telephony.PhoneNumberUtils;
 import android.view.View;
 import com.android.dialer.app.R;
 import com.android.dialer.blocking.BlockNumberDialogFragment;
@@ -28,6 +27,7 @@
 import com.android.dialer.logging.InteractionEvent;
 import com.android.dialer.logging.Logger;
 import com.android.dialer.phonenumbercache.ContactInfoHelper;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
 
 /** TODO(calderwoodra): documentation */
 public class BlockedNumbersAdapter extends NumbersAdapter {
@@ -66,7 +66,7 @@
                 id,
                 number,
                 countryIso,
-                PhoneNumberUtils.formatNumber(number, countryIso),
+                PhoneNumberHelper.formatNumber(getContext(), number, countryIso),
                 R.id.blocked_numbers_activity_container,
                 getFragmentManager(),
                 new BlockNumberDialogFragment.Callback() {
diff --git a/java/com/android/dialer/app/list/BlockedListSearchFragment.java b/java/com/android/dialer/app/list/BlockedListSearchFragment.java
index de9dbae..ce812af 100644
--- a/java/com/android/dialer/app/list/BlockedListSearchFragment.java
+++ b/java/com/android/dialer/app/list/BlockedListSearchFragment.java
@@ -19,7 +19,6 @@
 import android.os.Bundle;
 import android.support.v7.app.ActionBar;
 import android.support.v7.app.AppCompatActivity;
-import android.telephony.PhoneNumberUtils;
 import android.text.Editable;
 import android.text.TextUtils;
 import android.text.TextWatcher;
@@ -39,6 +38,7 @@
 import com.android.dialer.location.GeoUtil;
 import com.android.dialer.logging.InteractionEvent;
 import com.android.dialer.logging.Logger;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
 
 /** TODO(calderwoodra): documentation */
 public class BlockedListSearchFragment extends RegularSearchFragment
@@ -174,7 +174,7 @@
                   id,
                   number,
                   countryIso,
-                  PhoneNumberUtils.formatNumber(number, countryIso),
+                  PhoneNumberHelper.formatNumber(getContext(), number, countryIso),
                   R.id.blocked_numbers_activity_container,
                   getFragmentManager(),
                   BlockedListSearchFragment.this);
diff --git a/java/com/android/dialer/app/list/DialerPhoneNumberListAdapter.java b/java/com/android/dialer/app/list/DialerPhoneNumberListAdapter.java
index 3711e6e..d5609b8 100644
--- a/java/com/android/dialer/app/list/DialerPhoneNumberListAdapter.java
+++ b/java/com/android/dialer/app/list/DialerPhoneNumberListAdapter.java
@@ -31,6 +31,7 @@
 import com.android.contacts.common.util.ContactDisplayUtils;
 import com.android.dialer.app.R;
 import com.android.dialer.location.GeoUtil;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
 
 /**
  * {@link PhoneNumberListAdapter} with the following added shortcuts, that are displayed as list
@@ -228,7 +229,8 @@
   @Override
   public void setQueryString(String queryString) {
     formattedQueryString =
-        PhoneNumberUtils.formatNumber(PhoneNumberUtils.normalizeNumber(queryString), countryIso);
+        PhoneNumberHelper.formatNumber(
+            getContext(), PhoneNumberUtils.normalizeNumber(queryString), countryIso);
     super.setQueryString(queryString);
   }
 }
diff --git a/java/com/android/dialer/calllogutils/PhoneNumberDisplayUtil.java b/java/com/android/dialer/calllogutils/PhoneNumberDisplayUtil.java
index f0f6963..6fe3a82 100644
--- a/java/com/android/dialer/calllogutils/PhoneNumberDisplayUtil.java
+++ b/java/com/android/dialer/calllogutils/PhoneNumberDisplayUtil.java
@@ -18,10 +18,10 @@
 
 import android.content.Context;
 import android.provider.CallLog.Calls;
+import android.telephony.PhoneNumberUtils;
 import android.text.BidiFormatter;
 import android.text.TextDirectionHeuristics;
 import android.text.TextUtils;
-import com.android.contacts.common.compat.PhoneNumberUtilsCompat;
 import com.android.dialer.phonenumberutil.PhoneNumberHelper;
 import com.google.common.base.Optional;
 
@@ -86,8 +86,8 @@
   }
 
   /** Returns number annotated as phone number in LTR direction. */
-  public static CharSequence getTtsSpannableLtrNumber(CharSequence number) {
-    return PhoneNumberUtilsCompat.createTtsSpannable(
+  private static CharSequence getTtsSpannableLtrNumber(CharSequence number) {
+    return PhoneNumberUtils.createTtsSpannable(
         BidiFormatter.getInstance().unicodeWrap(number.toString(), TextDirectionHeuristics.LTR));
   }
 }
diff --git a/java/com/android/dialer/dialpadview/DialpadFragment.java b/java/com/android/dialer/dialpadview/DialpadFragment.java
index f093332..eeab6c4 100644
--- a/java/com/android/dialer/dialpadview/DialpadFragment.java
+++ b/java/com/android/dialer/dialpadview/DialpadFragment.java
@@ -88,6 +88,7 @@
 import com.android.dialer.logging.UiAction;
 import com.android.dialer.oem.MotorolaUtils;
 import com.android.dialer.performancereport.PerformanceReport;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
 import com.android.dialer.precall.PreCall;
 import com.android.dialer.proguard.UsedByReflection;
 import com.android.dialer.telecom.TelecomUtil;
@@ -220,8 +221,7 @@
    * @return the provided string of digits as a formatted phone number, retaining any post-dial
    *     portion of the string.
    */
-  @VisibleForTesting
-  static String getFormattedDigits(String dialString, String normalizedNumber, String countryIso) {
+  String getFormattedDigits(String dialString, String normalizedNumber, String countryIso) {
     String number = PhoneNumberUtils.extractNetworkPortion(dialString);
     // Also retrieve the post dial portion of the provided data, so that the entire dial
     // string can be reconstituted later.
@@ -231,7 +231,7 @@
       return postDial;
     }
 
-    number = PhoneNumberUtils.formatNumber(number, normalizedNumber, countryIso);
+    number = PhoneNumberHelper.formatNumber(getContext(), number, normalizedNumber, countryIso);
 
     if (TextUtils.isEmpty(postDial)) {
       return number;
diff --git a/java/com/android/dialer/phonenumbercache/ContactInfoHelper.java b/java/com/android/dialer/phonenumbercache/ContactInfoHelper.java
index f094be8..01f9669 100644
--- a/java/com/android/dialer/phonenumbercache/ContactInfoHelper.java
+++ b/java/com/android/dialer/phonenumbercache/ContactInfoHelper.java
@@ -475,7 +475,7 @@
     if (TextUtils.isEmpty(countryIso)) {
       countryIso = currentCountryIso;
     }
-    return PhoneNumberUtils.formatNumber(number, normalizedNumber, countryIso);
+    return PhoneNumberHelper.formatNumber(context, number, normalizedNumber, countryIso);
   }
 
   /**
diff --git a/java/com/android/dialer/phonenumberutil/PhoneNumberHelper.java b/java/com/android/dialer/phonenumberutil/PhoneNumberHelper.java
index b58739d..f5e6346 100644
--- a/java/com/android/dialer/phonenumberutil/PhoneNumberHelper.java
+++ b/java/com/android/dialer/phonenumberutil/PhoneNumberHelper.java
@@ -35,6 +35,7 @@
 import com.android.dialer.compat.telephony.TelephonyManagerCompat;
 import com.android.dialer.phonenumbergeoutil.PhoneNumberGeoUtilComponent;
 import com.android.dialer.telecom.TelecomUtil;
+import com.google.common.base.Ascii;
 import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Set;
@@ -224,28 +225,50 @@
   }
 
   /**
-   * @return Formatted phone number. e.g. 1-123-456-7890. Returns the original number if formatting
-   *     failed.
+   * An enhanced version of {@link PhoneNumberUtils#formatNumber(String, String, String)}.
+   *
+   * <p>The {@link Context} parameter allows us to tweak formatting according to device properties.
+   *
+   * <p>Returns the formatted phone number (e.g, 1-123-456-7890) or the original number if
+   * formatting fails or is intentionally ignored.
    */
-  public static String formatNumber(@Nullable String number, String countryIso) {
+  public static String formatNumber(
+      Context context, @Nullable String number, @Nullable String numberE164, String countryIso) {
     // The number can be null e.g. schema is voicemail and uri content is empty.
     if (number == null) {
       return null;
     }
-    String formattedNumber = PhoneNumberUtils.formatNumber(number, countryIso);
+
+    // Argentina phone number formats are complex and PhoneNumberUtils doesn't format all Argentina
+    // numbers correctly.
+    // To ensure consistent user experience, we disable phone number formatting for all numbers
+    // (not just Argentinian ones) for devices with Argentinian SIMs.
+    TelephonyManager telephonyManager =
+        (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
+    if (telephonyManager != null
+        && "AR".equals(Ascii.toUpperCase(telephonyManager.getSimCountryIso()))) {
+      return number;
+    }
+
+    String formattedNumber = PhoneNumberUtils.formatNumber(number, numberE164, countryIso);
     return formattedNumber != null ? formattedNumber : number;
   }
 
+  /** @see #formatNumber(Context, String, String, String). */
+  public static String formatNumber(Context context, @Nullable String number, String countryIso) {
+    return formatNumber(context, number, /* numberE164 = */ null, countryIso);
+  }
+
   @Nullable
   public static CharSequence formatNumberForDisplay(
-      @Nullable String number, @NonNull String countryIso) {
+      Context context, @Nullable String number, @NonNull String countryIso) {
     if (number == null) {
       return null;
     }
 
     return PhoneNumberUtils.createTtsSpannable(
         BidiFormatter.getInstance()
-            .unicodeWrap(formatNumber(number, countryIso), TextDirectionHeuristics.LTR));
+            .unicodeWrap(formatNumber(context, number, countryIso), TextDirectionHeuristics.LTR));
   }
 
   /**
diff --git a/java/com/android/dialer/speeddial/SuggestionViewHolder.java b/java/com/android/dialer/speeddial/SuggestionViewHolder.java
index 70df307..68c0ce4 100644
--- a/java/com/android/dialer/speeddial/SuggestionViewHolder.java
+++ b/java/com/android/dialer/speeddial/SuggestionViewHolder.java
@@ -23,7 +23,6 @@
 import android.provider.ContactsContract.CommonDataKinds.Phone;
 import android.provider.ContactsContract.Contacts;
 import android.support.v7.widget.RecyclerView;
-import android.telephony.PhoneNumberUtils;
 import android.text.TextUtils;
 import android.view.View;
 import android.view.View.OnClickListener;
@@ -32,6 +31,7 @@
 import com.android.dialer.contactphoto.ContactPhotoManager;
 import com.android.dialer.lettertile.LetterTileDrawable;
 import com.android.dialer.location.GeoUtil;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
 
 /** ViewHolder for displaying suggested contacts in {@link SpeedDialFragment}. */
 public class SuggestionViewHolder extends RecyclerView.ViewHolder implements OnClickListener {
@@ -56,7 +56,7 @@
 
   public void bind(Context context, Cursor cursor) {
     number = cursor.getString(StrequentContactsCursorLoader.PHONE_NUMBER);
-    number = PhoneNumberUtils.formatNumber(number, GeoUtil.getCurrentCountryIso(context));
+    number = PhoneNumberHelper.formatNumber(context, number, GeoUtil.getCurrentCountryIso(context));
 
     String name = cursor.getString(StrequentContactsCursorLoader.PHONE_DISPLAY_NAME);
     String label = getLabel(context.getResources(), cursor);
diff --git a/java/com/android/incallui/CallCardPresenter.java b/java/com/android/incallui/CallCardPresenter.java
index c60da63..8eb07c5 100644
--- a/java/com/android/incallui/CallCardPresenter.java
+++ b/java/com/android/incallui/CallCardPresenter.java
@@ -483,7 +483,7 @@
                   .setCallSubject(shouldShowCallSubject(primary) ? primary.getCallSubject() : null)
                   .setCallbackNumber(
                       PhoneNumberHelper.formatNumber(
-                          primary.getCallbackNumber(), primary.getSimCountryIso()))
+                          context, primary.getCallbackNumber(), primary.getSimCountryIso()))
                   .setIsWifi(primary.hasProperty(Details.PROPERTY_WIFI))
                   .setIsConference(
                       primary.isConferenceCall()
diff --git a/java/com/android/incallui/ConferenceParticipantListAdapter.java b/java/com/android/incallui/ConferenceParticipantListAdapter.java
index d4579b1..4780974 100644
--- a/java/com/android/incallui/ConferenceParticipantListAdapter.java
+++ b/java/com/android/incallui/ConferenceParticipantListAdapter.java
@@ -20,6 +20,7 @@
 import android.net.Uri;
 import android.support.annotation.Nullable;
 import android.support.v4.util.ArrayMap;
+import android.telephony.PhoneNumberUtils;
 import android.text.BidiFormatter;
 import android.text.TextDirectionHeuristics;
 import android.text.TextUtils;
@@ -32,7 +33,6 @@
 import android.widget.ImageView;
 import android.widget.ListView;
 import android.widget.TextView;
-import com.android.contacts.common.compat.PhoneNumberUtilsCompat;
 import com.android.contacts.common.preference.ContactsPreferences;
 import com.android.contacts.common.util.ContactDisplayUtils;
 import com.android.dialer.common.LogUtil;
@@ -341,7 +341,7 @@
     } else {
       numberTextView.setVisibility(View.VISIBLE);
       numberTextView.setText(
-          PhoneNumberUtilsCompat.createTtsSpannable(
+          PhoneNumberUtils.createTtsSpannable(
               BidiFormatter.getInstance().unicodeWrap(callerNumber, TextDirectionHeuristics.LTR)));
     }
   }
diff --git a/java/com/android/incallui/ContactInfoCache.java b/java/com/android/incallui/ContactInfoCache.java
index d2ae709..9051338 100644
--- a/java/com/android/incallui/ContactInfoCache.java
+++ b/java/com/android/incallui/ContactInfoCache.java
@@ -214,7 +214,7 @@
         // No name, but we do have a valid CNAP name, so use that.
         displayName = info.cnapName;
         info.name = info.cnapName;
-        displayNumber = PhoneNumberHelper.formatNumber(number, info.countryIso);
+        displayNumber = PhoneNumberHelper.formatNumber(context, number, info.countryIso);
         Log.d(
             TAG,
             "  ==> cnapName available: displayName '"
@@ -227,7 +227,7 @@
         // case when an incoming call doesn't match any contact,
         // or if you manually dial an outgoing number using the
         // dialpad.
-        displayNumber = PhoneNumberHelper.formatNumber(number, info.countryIso);
+        displayNumber = PhoneNumberHelper.formatNumber(context, number, info.countryIso);
 
         Log.d(
             TAG,
@@ -252,7 +252,7 @@
         // later determine whether to use the name or nameAlternative when presenting
         displayName = info.name;
         cce.nameAlternative = info.nameAlternative;
-        displayNumber = PhoneNumberHelper.formatNumber(number, info.countryIso);
+        displayNumber = PhoneNumberHelper.formatNumber(context, number, info.countryIso);
         label = info.phoneLabel;
         Log.d(
             TAG,
diff --git a/java/com/android/incallui/DialpadFragment.java b/java/com/android/incallui/DialpadFragment.java
index c5b9d78..44eaf21 100644
--- a/java/com/android/incallui/DialpadFragment.java
+++ b/java/com/android/incallui/DialpadFragment.java
@@ -18,6 +18,7 @@
 
 import android.content.Context;
 import android.os.Bundle;
+import android.telephony.PhoneNumberUtils;
 import android.util.ArrayMap;
 import android.util.AttributeSet;
 import android.view.KeyEvent;
@@ -29,7 +30,6 @@
 import android.widget.EditText;
 import android.widget.LinearLayout;
 import android.widget.TextView;
-import com.android.contacts.common.compat.PhoneNumberUtilsCompat;
 import com.android.dialer.common.LogUtil;
 import com.android.dialer.dialpadview.DialpadKeyButton;
 import com.android.dialer.dialpadview.DialpadKeyButton.OnPressedListener;
@@ -199,7 +199,7 @@
    * @param text Text to set Dialpad EditText to.
    */
   public void setDtmfText(String text) {
-    dtmfDialerField.setText(PhoneNumberUtilsCompat.createTtsSpannable(text));
+    dtmfDialerField.setText(PhoneNumberUtils.createTtsSpannable(text));
   }
 
   /** Starts the slide up animation for the Dialpad keys when the Dialpad is revealed. */
diff --git a/java/com/android/incallui/contactgrid/ContactGridManager.java b/java/com/android/incallui/contactgrid/ContactGridManager.java
index 1b76958..327eaf2 100644
--- a/java/com/android/incallui/contactgrid/ContactGridManager.java
+++ b/java/com/android/incallui/contactgrid/ContactGridManager.java
@@ -22,6 +22,7 @@
 import android.os.SystemClock;
 import android.support.annotation.Nullable;
 import android.support.v4.view.ViewCompat;
+import android.telephony.PhoneNumberUtils;
 import android.text.TextUtils;
 import android.view.View;
 import android.view.accessibility.AccessibilityEvent;
@@ -30,7 +31,6 @@
 import android.widget.Space;
 import android.widget.TextView;
 import android.widget.ViewAnimator;
-import com.android.contacts.common.compat.PhoneNumberUtilsCompat;
 import com.android.dialer.common.Assert;
 import com.android.dialer.common.LogUtil;
 import com.android.dialer.lettertile.LetterTileDrawable;
@@ -276,7 +276,7 @@
     } else {
       contactNameTextView.setText(
           primaryInfo.nameIsNumber()
-              ? PhoneNumberUtilsCompat.createTtsSpannable(primaryInfo.name())
+              ? PhoneNumberUtils.createTtsSpannable(primaryInfo.name())
               : primaryInfo.name());
 
       // Set direction of the name field
diff --git a/java/com/android/incallui/spam/SpamCallListListener.java b/java/com/android/incallui/spam/SpamCallListListener.java
index c7fa498..22b3833 100644
--- a/java/com/android/incallui/spam/SpamCallListListener.java
+++ b/java/com/android/incallui/spam/SpamCallListListener.java
@@ -34,7 +34,6 @@
 import android.telecom.DisconnectCause;
 import android.telephony.PhoneNumberUtils;
 import android.text.TextUtils;
-import com.android.contacts.common.compat.PhoneNumberUtilsCompat;
 import com.android.dialer.blocking.FilteredNumberCompat;
 import com.android.dialer.blocking.FilteredNumbersUtil;
 import com.android.dialer.common.Assert;
@@ -47,6 +46,7 @@
 import com.android.dialer.logging.Logger;
 import com.android.dialer.notification.DialerNotificationManager;
 import com.android.dialer.notification.NotificationChannelId;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
 import com.android.dialer.spam.SpamComponent;
 import com.android.dialer.telecom.TelecomUtil;
 import com.android.dialer.util.PermissionsUtil;
@@ -267,8 +267,9 @@
 
   private CharSequence getDisplayNumber(DialerCall call) {
     String formattedNumber =
-        PhoneNumberUtils.formatNumber(call.getNumber(), GeoUtil.getCurrentCountryIso(context));
-    return PhoneNumberUtilsCompat.createTtsSpannable(formattedNumber);
+        PhoneNumberHelper.formatNumber(
+            context, call.getNumber(), GeoUtil.getCurrentCountryIso(context));
+    return PhoneNumberUtils.createTtsSpannable(formattedNumber);
   }
 
   /** Display a notification with two actions: "add contact" and "report spam". */
diff --git a/java/com/android/incallui/spam/SpamNotificationActivity.java b/java/com/android/incallui/spam/SpamNotificationActivity.java
index 6ba7c30..8919dc7 100644
--- a/java/com/android/incallui/spam/SpamNotificationActivity.java
+++ b/java/com/android/incallui/spam/SpamNotificationActivity.java
@@ -27,7 +27,6 @@
 import android.provider.ContactsContract;
 import android.support.v4.app.FragmentActivity;
 import android.telephony.PhoneNumberUtils;
-import com.android.contacts.common.compat.PhoneNumberUtilsCompat;
 import com.android.dialer.blocking.BlockedNumbersMigrator;
 import com.android.dialer.blocking.FilteredNumberAsyncQueryHandler;
 import com.android.dialer.blocking.FilteredNumberCompat;
@@ -39,6 +38,7 @@
 import com.android.dialer.logging.Logger;
 import com.android.dialer.logging.ReportingLocation;
 import com.android.dialer.notification.DialerNotificationManager;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
 import com.android.dialer.spam.SpamComponent;
 import com.android.incallui.call.DialerCall;
 
@@ -109,8 +109,8 @@
   /** Returns the formatted version of the given number. */
   private static String getFormattedNumber(String number, Context context) {
     String formattedNumber =
-        PhoneNumberUtils.formatNumber(number, GeoUtil.getCurrentCountryIso(context));
-    return PhoneNumberUtilsCompat.createTtsSpannable(formattedNumber).toString();
+        PhoneNumberHelper.formatNumber(context, number, GeoUtil.getCurrentCountryIso(context));
+    return PhoneNumberUtils.createTtsSpannable(formattedNumber).toString();
   }
 
   private void logCallImpression(DialerImpression.Type impression) {