diff --git a/ExampleImsFramework/Android.mk b/ExampleImsFramework/Android.mk
new file mode 100644
index 0000000..2c2a60d
--- /dev/null
+++ b/ExampleImsFramework/Android.mk
@@ -0,0 +1,22 @@
+# Copyright (C) 2011 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.
+
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_CERTIFICATE := platform
+LOCAL_PACKAGE_NAME := ExampleImsFramework
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+include $(BUILD_PACKAGE)
diff --git a/ExampleImsFramework/AndroidManifest.xml b/ExampleImsFramework/AndroidManifest.xml
new file mode 100644
index 0000000..3b049a3
--- /dev/null
+++ b/ExampleImsFramework/AndroidManifest.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 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.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+        package="com.android.example.imsframework"
+        android:sharedUserId="android.uid.phone" >
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
+    <uses-permission android:name="android.permission.READ_PRIVILEGED_PHONE_STATE" />
+
+    <application android:name="ImsFrameworkApp"
+                 android:persistent="true"
+                 android:label="@string/app_label"
+                 android:process="com.android.phone">
+
+        <receiver android:name="ImsFrameworkReceiver">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED"/>
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.ACTION_SHUTDOWN"/>
+            </intent-filter>
+        </receiver>
+
+        <service android:name="ImsFrameworkService" android:exported="false" />
+
+    </application>
+
+</manifest>
diff --git a/ExampleImsFramework/README b/ExampleImsFramework/README
new file mode 100644
index 0000000..4e957c6
--- /dev/null
+++ b/ExampleImsFramework/README
@@ -0,0 +1,5 @@
+ExampleImsFramework.apk:
+
+Demonstrates how to implement an IMS framework on top of Android.
+
+Owner: Jake Hamby <jhamby@google.com>
diff --git a/ExampleImsFramework/res/values/strings.xml b/ExampleImsFramework/res/values/strings.xml
new file mode 100644
index 0000000..dd4fd71
--- /dev/null
+++ b/ExampleImsFramework/res/values/strings.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2011, 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.
+ */
+-->
+
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <!-- App name. Do not translate. -->
+    <string name="app_label">Example IMS Framework</string>
+
+</resources>
diff --git a/ExampleImsFramework/src/com/android/example/imsframework/ImsFrameworkApp.java b/ExampleImsFramework/src/com/android/example/imsframework/ImsFrameworkApp.java
new file mode 100644
index 0000000..414e90f
--- /dev/null
+++ b/ExampleImsFramework/src/com/android/example/imsframework/ImsFrameworkApp.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2011 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.example.imsframework;
+
+import android.app.Application;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.AsyncResult;
+import android.os.Handler;
+import android.os.Message;
+import android.telephony.ServiceState;
+import android.telephony.TelephonyManager;
+import android.util.Log;
+
+import com.android.internal.telephony.IccCard;
+import com.android.internal.telephony.Phone;
+import com.android.internal.telephony.PhoneFactory;
+import com.android.internal.telephony.TelephonyIntents;
+
+import java.util.Arrays;
+
+/**
+ * Top-level Application class for the example IMS framework.
+ */
+public class ImsFrameworkApp extends Application {
+    private static final String TAG = "ImsFrameworkApp";
+
+    // Broadcast receiver for telephony intent broadcasts
+    private final BroadcastReceiver mReceiver = new ImsFrameworkBroadcastReceiver();
+
+    // Handler for ISIM authentication callback
+    private final IsimAuthenticationHandler mHandler = new IsimAuthenticationHandler();
+
+    private static final int EVENT_ISIM_AUTHENTICATION_DONE = 100;
+
+    @Override
+    public void onCreate() {
+        // Register for telephony intent broadcasts
+        Log.d(TAG, "onCreate(): registering for telephony state change broadcasts");
+        IntentFilter intentFilter = new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED);
+        intentFilter.addAction(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED);
+        intentFilter.addAction(TelephonyIntents.ACTION_SIM_STATE_CHANGED);
+        intentFilter.addAction(TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED);
+        intentFilter.addAction(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED);
+        registerReceiver(mReceiver, intentFilter);
+    }
+
+    /**
+     * Receiver for telephony broadcasts that the IMS framework cares about.
+     */
+    private class ImsFrameworkBroadcastReceiver extends BroadcastReceiver {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            String action = intent.getAction();
+            Log.d(TAG, "mReceiver received action " + action);
+            if (action.equals(Intent.ACTION_AIRPLANE_MODE_CHANGED)) {
+                Log.d(TAG, "mReceiver: ACTION_AIRPLANE_MODE_CHANGED");
+                Log.d(TAG, "- state: " + intent.getBooleanExtra(Phone.STATE_KEY, false));
+            } else if (action.equals(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED)) {
+                Log.d(TAG, "mReceiver: ACTION_ANY_DATA_CONNECTION_STATE_CHANGED");
+                Log.d(TAG, "- apnName: " + intent.getStringExtra(Phone.DATA_APN_KEY));
+                Log.d(TAG, "- apnType: " + intent.getStringExtra(Phone.DATA_APN_TYPE_KEY));
+                Log.d(TAG, "- state: " + intent.getStringExtra(Phone.STATE_KEY));
+                Log.d(TAG, "- reason: " + intent.getStringExtra(Phone.STATE_CHANGE_REASON_KEY));
+                Log.d(TAG, "- network unavailable: " +
+                        intent.getBooleanExtra(Phone.NETWORK_UNAVAILABLE_KEY, false));
+                // demonstrate calling ISIM authentication when data state changes
+                tryIsimAuthentication();
+            } else if (action.equals(TelephonyIntents.ACTION_SIM_STATE_CHANGED)) {
+                Log.d(TAG, "mReceiver: ACTION_SIM_STATE_CHANGED");
+                Log.d(TAG, "- phoneName: " + intent.getStringExtra(Phone.PHONE_NAME_KEY));
+                String state = intent.getStringExtra(IccCard.INTENT_KEY_ICC_STATE);
+                Log.d(TAG, "- state: " + state);
+                Log.d(TAG, "- reason: " + intent.getStringExtra(Phone.STATE_CHANGE_REASON_KEY));
+                if (IccCard.INTENT_VALUE_ICC_LOADED.equals(state)) {
+                    // all ISIM records are loaded, query them through TelephonyManager
+                    handleSimRecordsLoaded();
+                }
+            } else if (action.equals(TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED)) {
+                Log.d(TAG, "mReceiver: ACTION_RADIO_TECHNOLOGY_CHANGED");
+                Log.d(TAG, "- phoneName: " + intent.getStringExtra(Phone.PHONE_NAME_KEY));
+            } else if (action.equals(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED)) {
+                Log.d(TAG, "mReceiver: ACTION_SERVICE_STATE_CHANGED");
+                ServiceState ss = ServiceState.newFromBundle(intent.getExtras());
+                Log.d(TAG, "- ServiceState: " + ss);
+            }
+        }
+    }
+
+    void handleSimRecordsLoaded() {
+        TelephonyManager telephonyManager =
+                (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
+
+        Log.d(TAG, "ISIM IMPI: " + telephonyManager.getIsimImpi());
+        Log.d(TAG, "ISIM Domain: " + telephonyManager.getIsimDomain());
+        Log.d(TAG, "ISIM IMPU: " + Arrays.toString(telephonyManager.getIsimImpu()));
+    }
+
+    private final class IsimAuthenticationHandler extends Handler {
+        @Override
+        public void handleMessage(Message msg) {
+            AsyncResult ar = (AsyncResult) msg.obj;
+            if (ar.exception != null) {
+                Log.d(TAG, "requestIsimAuthentication exception: " + ar.exception);
+            } else {
+                String response = (String) ar.result;
+                Log.d(TAG, "requestIsimAuthentication response: " + response);
+            }
+        }
+    }
+
+    void tryIsimAuthentication() {
+        Message response = mHandler.obtainMessage(EVENT_ISIM_AUTHENTICATION_DONE);
+        // Note: this only works when running inside the phone process
+        Phone phone = PhoneFactory.getDefaultPhone();
+        if (phone != null) {
+            phone.requestIsimAuthentication("DUMMY-BASE64-NONCE", response);
+        }
+    }
+}
diff --git a/ExampleImsFramework/src/com/android/example/imsframework/ImsFrameworkReceiver.java b/ExampleImsFramework/src/com/android/example/imsframework/ImsFrameworkReceiver.java
new file mode 100644
index 0000000..5648f32
--- /dev/null
+++ b/ExampleImsFramework/src/com/android/example/imsframework/ImsFrameworkReceiver.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2011 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.example.imsframework;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.util.Log;
+
+public class ImsFrameworkReceiver extends BroadcastReceiver {
+    private static final String TAG = "ImsFrameworkReceiver";
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        String action = intent.getAction();
+        if (Intent.ACTION_BOOT_COMPLETED.equals(action)) {
+            Log.d(TAG, "starting service for ACTION_BOOT_COMPLETED");
+            intent = new Intent(intent);
+            intent.setClass(context, ImsFrameworkService.class);
+            if (context.startService(intent) == null) {
+                Log.e(TAG, "Can't start service");
+            }
+        } else if (Intent.ACTION_SHUTDOWN.equals(action)) {
+            Log.d(TAG, "received ACTION_SHUTDOWN, shutting down IMS");
+            // System is shutting down immediately: perform cleanup here
+        } else {
+            Log.e(TAG, "Received unknown intent: " + action);
+        }
+    }
+}
diff --git a/ExampleImsFramework/src/com/android/example/imsframework/ImsFrameworkService.java b/ExampleImsFramework/src/com/android/example/imsframework/ImsFrameworkService.java
new file mode 100644
index 0000000..8dec70d
--- /dev/null
+++ b/ExampleImsFramework/src/com/android/example/imsframework/ImsFrameworkService.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2011 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.example.imsframework;
+
+import android.app.Service;
+import android.content.Intent;
+import android.os.IBinder;
+import android.util.Log;
+
+/**
+ * Example service to handle IMS setup after boot completed event.
+ *
+ * Setting {@code android:persistent="true"} in the manifest will cause
+ * {@link ImsFrameworkApp#onCreate()} to be called at system startup,
+ * before {@link Intent#ACTION_BOOT_COMPLETED} is broadcast, so early
+ * initialization can be performed there, such as registering to receive
+ * telephony state change broadcasts that can't be declared in the manifest.
+ */
+public class ImsFrameworkService extends Service {
+    private static final String TAG = "ImsFrameworkService";
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        String action = intent.getAction();
+        Log.d(TAG, "Service starting for intent " + action);
+        if (action.equals(Intent.ACTION_BOOT_COMPLETED)) {
+            Log.d(TAG, "Received ACTION_BOOT_COMPLETED");
+            handleBootCompleted();
+        }
+        stopSelf();     // stop service after handling the action
+        return START_NOT_STICKY;
+    }
+
+    private void handleBootCompleted() {
+        // Code to execute after boot completes, e.g. connecting to the IMS PDN
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;    // clients can't bind to this service
+    }
+}