diff --git a/sample_updater/res/layout/activity_main.xml b/sample_updater/res/layout/activity_main.xml
index bd7d686..3cd7721 100644
--- a/sample_updater/res/layout/activity_main.xml
+++ b/sample_updater/res/layout/activity_main.xml
@@ -1,20 +1,163 @@
-<!--
-  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.
-  You may obtain a copy of the License at
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2018 The Android Open Source Project
 
-      http://www.apache.org/licenses/LICENSE-2.0
+     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
 
-  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.
-  -->
+          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.
+-->
 
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:orientation="vertical"
+    android:padding="4dip"
+    android:gravity="center_horizontal"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent">
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginBottom="8dp"
+        android:layout_marginEnd="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        >
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/textViewBuildtitle"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="Current Build:" />
+
+            <TextView
+                android:id="@+id/textViewBuild"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/unknown" />
+
+            <Space
+                android:layout_width="match_parent"
+                android:layout_height="40dp" />
+
+            <TextView
+                android:id="@+id/textView4"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="Apply an update" />
+
+            <TextView
+                android:id="@+id/textViewConfigsDirHint"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="4dp"
+                android:text="Config files located in NULL"
+                android:textColor="#777"
+                android:textSize="10sp"
+                android:textStyle="italic" />
+
+            <Spinner
+                android:id="@+id/spinnerConfigs"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp" />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:orientation="horizontal">
+
+                <Button
+                    android:id="@+id/buttonReload"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:onClick="onReloadClick"
+                    android:text="Reload" />
+
+                <Button
+                    android:id="@+id/buttonViewConfig"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:onClick="onViewConfigClick"
+                    android:text="View config" />
+
+                <Button
+                    android:id="@+id/buttonApplyConfig"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:onClick="onApplyConfigClick"
+                    android:text="Apply" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="24dp"
+                android:orientation="horizontal">
+
+                <TextView
+                    android:id="@+id/textView"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="Running update status:" />
+
+                <TextView
+                    android:id="@+id/textViewStatus"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="8dp"
+                    android:text="@string/unknown" />
+            </LinearLayout>
+
+            <ProgressBar
+                android:id="@+id/progressBar"
+                style="?android:attr/progressBarStyleHorizontal"
+                android:layout_marginTop="8dp"
+                android:min="0"
+                android:max="100"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content" />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="12dp"
+                android:orientation="horizontal">
+
+                <Button
+                    android:id="@+id/buttonStop"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:onClick="onStopClick"
+                    android:text="Stop" />
+
+                <Button
+                    android:id="@+id/buttonReset"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:onClick="onResetClick"
+                    android:text="Reset" />
+            </LinearLayout>
+
+        </LinearLayout>
+
+    </ScrollView>
 
 </LinearLayout>
diff --git a/sample_updater/res/mipmap-hdpi/ic_launcher.png b/sample_updater/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..a2f5908
--- /dev/null
+++ b/sample_updater/res/mipmap-hdpi/ic_launcher.png
Binary files differ
diff --git a/sample_updater/res/mipmap-hdpi/ic_launcher_round.png b/sample_updater/res/mipmap-hdpi/ic_launcher_round.png
new file mode 100644
index 0000000..1b52399
--- /dev/null
+++ b/sample_updater/res/mipmap-hdpi/ic_launcher_round.png
Binary files differ
diff --git a/sample_updater/res/raw/sample.json b/sample_updater/res/raw/sample.json
new file mode 100644
index 0000000..03335cc
--- /dev/null
+++ b/sample_updater/res/raw/sample.json
@@ -0,0 +1,22 @@
+{
+    "__name": "name will be visible on UI",
+    "__url": "https:// or file:// uri to update file (zip, xz, ...)",
+    "__type": "NON_STREAMING (from local file) OR STREAMING (on the fly)",
+    "name": "SAMPLE-cake-release BUILD-12345",
+    "url": "file:///data/builds/android-update.zip",
+    "type": "NON_STREAMING",
+    "streaming_metadata": {
+        "__": "streaming_metadata is required only for streaming update",
+        "__property_files": "name, offset and size of files",
+        "property_files": [
+            {
+                "__filename": "payload.bin and payload_properties.txt are required",
+                "__offset": "defines beginning of update data in archive",
+                "__size": "size of the update data in archive",
+                "filename": "payload.bin",
+                "offset": 531,
+                "size": 5012323
+            }
+        ]
+    }
+}
diff --git a/sample_updater/res/values/strings.xml b/sample_updater/res/values/strings.xml
new file mode 100644
index 0000000..2b671ee
--- /dev/null
+++ b/sample_updater/res/values/strings.xml
@@ -0,0 +1,21 @@
+<!-- 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.
+     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>
+    <string name="app_name">SystemUpdaterSample</string>
+    <string name="action_reload">Reload</string>
+    <string name="unknown">Unknown</string>
+    <string name="close">CLOSE</string>
+</resources>