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diff --git a/java/com/android/voicemail/impl/utils/VoicemailDatabaseUtil.java b/java/com/android/voicemail/impl/utils/VoicemailDatabaseUtil.java
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+++ b/java/com/android/voicemail/impl/utils/VoicemailDatabaseUtil.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2016 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.voicemail.impl.utils;
+
+import android.content.ContentResolver;
+import android.content.ContentValues;
+import android.content.Context;
+import android.net.Uri;
+import android.provider.VoicemailContract.Voicemails;
+import android.telecom.PhoneAccountHandle;
+import com.android.voicemail.impl.Voicemail;
+import java.util.List;
+
+public class VoicemailDatabaseUtil {
+
+  /**
+   * Inserts a new voicemail into the voicemail content provider.
+   *
+   * @param context The context of the app doing the inserting
+   * @param voicemail Data to be inserted
+   * @return {@link Uri} of the newly inserted {@link Voicemail}
+   * @hide
+   */
+  public static Uri insert(Context context, Voicemail voicemail) {
+    ContentResolver contentResolver = context.getContentResolver();
+    ContentValues contentValues = getContentValues(voicemail);
+    return contentResolver.insert(
+        Voicemails.buildSourceUri(context.getPackageName()), contentValues);
+  }
+
+  /**
+   * Inserts a list of voicemails into the voicemail content provider.
+   *
+   * @param context The context of the app doing the inserting
+   * @param voicemails Data to be inserted
+   * @return the number of voicemails inserted
+   * @hide
+   */
+  public static int insert(Context context, List<Voicemail> voicemails) {
+    for (Voicemail voicemail : voicemails) {
+      insert(context, voicemail);
+    }
+    return voicemails.size();
+  }
+
+  /** Maps structured {@link Voicemail} to {@link ContentValues} in content provider. */
+  private static ContentValues getContentValues(Voicemail voicemail) {
+    ContentValues contentValues = new ContentValues();
+    contentValues.put(Voicemails.DATE, String.valueOf(voicemail.getTimestampMillis()));
+    contentValues.put(Voicemails.NUMBER, voicemail.getNumber());
+    contentValues.put(Voicemails.DURATION, String.valueOf(voicemail.getDuration()));
+    contentValues.put(Voicemails.SOURCE_PACKAGE, voicemail.getSourcePackage());
+    contentValues.put(Voicemails.SOURCE_DATA, voicemail.getSourceData());
+    contentValues.put(Voicemails.IS_READ, voicemail.isRead() ? 1 : 0);
+    contentValues.put(Voicemails.IS_OMTP_VOICEMAIL, 1);
+
+    PhoneAccountHandle phoneAccount = voicemail.getPhoneAccount();
+    if (phoneAccount != null) {
+      contentValues.put(
+          Voicemails.PHONE_ACCOUNT_COMPONENT_NAME,
+          phoneAccount.getComponentName().flattenToString());
+      contentValues.put(Voicemails.PHONE_ACCOUNT_ID, phoneAccount.getId());
+    }
+
+    if (voicemail.getTranscription() != null) {
+      contentValues.put(Voicemails.TRANSCRIPTION, voicemail.getTranscription());
+    }
+
+    return contentValues;
+  }
+}