diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 492cf4f..143bad6 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -11,7 +11,8 @@
         <activity
             android:name=".MainActivity"
             android:label="@string/app_name"
-            android:theme="@style/CalendarTheme">
+            android:theme="@style/CalendarTheme"
+            android:screenOrientation="landscape">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
diff --git a/res/drawable/background_vg_android.png b/res/drawable/background_vg_android.png
new file mode 100644
index 0000000..02d2dc1
Binary files /dev/null and b/res/drawable/background_vg_android.png differ
diff --git a/src/org/androidaalto/bookingroom/view/WeekView.java b/src/org/androidaalto/bookingroom/view/WeekView.java
index 75ccb51..994e038 100644
--- a/src/org/androidaalto/bookingroom/view/WeekView.java
+++ b/src/org/androidaalto/bookingroom/view/WeekView.java
@@ -35,6 +35,7 @@
 import android.content.Intent;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.LinearGradient;
@@ -584,6 +585,22 @@ protected void onDraw(Canvas viewCanvas) {
         drawFixedAreas(viewCanvas);
     }
 
+    private void copyWartermarkToCanvas(Canvas canvas) {
+        Bitmap watermark = BitmapFactory.decodeResource(mResources,
+                R.drawable.background_vg_android);
+        Rect src = mSrcRect;
+        src.top = 0;
+        src.left = 0;
+        src.bottom = watermark.getHeight();
+        src.right = watermark.getWidth();
+        Rect dst = mDestRect;
+        dst.top = mBitmapHeight/2 - watermark.getHeight()/2;
+        dst.bottom = mBitmapHeight/2 + watermark.getHeight()/2;
+        dst.left = mNavigationWidth;
+        dst.right = mViewWidth - 2 * mNavigationWidth;
+        canvas.drawBitmap(watermark, src, dst, null);
+    }
+
     private void clearEntireView(Canvas canvas) {
         Paint p = mPaint;
         Rect r = mRect;
@@ -1167,6 +1184,7 @@ private void clearViewBackground(Rect r, Canvas canvas, Paint p) {
         r.left = 0;
         r.right = mViewWidth;
         canvas.drawRect(r, p);
+        copyWartermarkToCanvas(canvas);
     }
 
     private void remeasure(int width, int height) {