diff --git a/.idea/misc.xml b/.idea/misc.xml
index 41c22422..2907242d 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -74,7 +74,7 @@
   <component name="ProjectModuleManager">
     <modules />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" assert-keyword="true" jdk-15="true" project-jdk-name="1.7" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" assert-keyword="true" jdk-15="true" project-jdk-name="1.6" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="PropertiesComponent">
diff --git a/android-app/src/main/AndroidManifest.xml b/android-app/src/main/AndroidManifest.xml
index b7776c9d..139846fa 100644
--- a/android-app/src/main/AndroidManifest.xml
+++ b/android-app/src/main/AndroidManifest.xml
@@ -60,7 +60,7 @@
 
 		<activity android:label="@string/c_vars_and_constants" android:name=".math.edit.CalculatorVarsActivity"/>
 		<activity android:name=".CalculatorWikiActivity"/>
-		<activity android:launchMode="singleTop" android:name=".wizard.WizardActivity" android:theme="@style/cpp_metro_blue_theme">
+		<activity android:launchMode="singleTop" android:name=".wizard.WizardActivity" android:theme="@style/Theme.Wizard">
 			<intent-filter>
 				<action android:name="android.intent.action.MAIN"/>
 			</intent-filter>
@@ -71,7 +71,7 @@
 		<activity android:label="@string/cpp_plot_function_settings" android:name=".plot.CalculatorPlotFunctionSettingsActivity" android:theme="@style/cpp_metro_blue_dialog_theme"/>
 		<activity android:label="@string/cpp_plot_range" android:name=".plot.CalculatorPlotRangeActivity" android:theme="@style/cpp_metro_blue_dialog_theme"/>
 
-		<activity android:label="@string/cpp_purchase_title" android:name=".preferences.PurchaseDialogActivity" android:theme="@style/Theme.Wizard"/>
+		<activity android:label="@string/cpp_purchase_title" android:name=".preferences.PurchaseDialogActivity" android:theme="@style/Theme.Wizard.Purchase"/>
 
 		<activity android:name=".CalculatorDialogActivity" android:theme="@style/cpp_metro_blue_dialog_theme"/>
 
diff --git a/android-app/src/main/java/org/solovyev/android/calculator/ActivityUi.java b/android-app/src/main/java/org/solovyev/android/calculator/ActivityUi.java
index 2048b6c7..2994a265 100644
--- a/android-app/src/main/java/org/solovyev/android/calculator/ActivityUi.java
+++ b/android-app/src/main/java/org/solovyev/android/calculator/ActivityUi.java
@@ -32,13 +32,12 @@ import android.support.annotation.LayoutRes;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentTransaction;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.ActionBarActivity;
 import android.util.DisplayMetrics;
-import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.ActionBarActivity;
 import org.solovyev.android.Activities;
 import org.solovyev.android.Views;
 import org.solovyev.android.sherlock.tabs.ActionBarFragmentTabListener;
@@ -88,8 +87,6 @@ public class ActivityUi extends BaseUi {
 		if (root != null) {
 			processButtons(activity, root);
 			addHelpInfo(activity, root);
-		} else {
-			Log.e(ActivityUi.class.getSimpleName(), "Root is null for " + activity.getClass().getName());
 		}
 	}
 
diff --git a/android-app/src/main/res/drawable-xxhdpi/logo_wizard.png b/android-app/src/main/res/drawable-xxhdpi/logo_wizard.png
new file mode 100644
index 00000000..e147372d
Binary files /dev/null and b/android-app/src/main/res/drawable-xxhdpi/logo_wizard.png differ
diff --git a/android-app/src/main/res/layout/cpp_activity_wizard.xml b/android-app/src/main/res/layout/cpp_activity_wizard.xml
index d76948ad..82fb34a5 100644
--- a/android-app/src/main/res/layout/cpp_activity_wizard.xml
+++ b/android-app/src/main/res/layout/cpp_activity_wizard.xml
@@ -16,7 +16,6 @@
 		android:id="@+id/pager_indicator"
 		android:layout_height="wrap_content"
 		android:layout_width="match_parent"
-		my:fillColor="@color/cpp_metro_blue"
 		my:radius="5dp" />
 
 </LinearLayout>
\ No newline at end of file
diff --git a/android-app/src/main/res/layout/cpp_wizard_step_welcome.xml b/android-app/src/main/res/layout/cpp_wizard_step_welcome.xml
index 14418ffe..b91c4373 100644
--- a/android-app/src/main/res/layout/cpp_wizard_step_welcome.xml
+++ b/android-app/src/main/res/layout/cpp_wizard_step_welcome.xml
@@ -22,13 +22,17 @@
   ~ Site:  http://se.solovyev.org
   -->
 
-<TextView xmlns:a="http://schemas.android.com/apk/res/android"
-	a:drawableTop="@drawable/icon"
-	a:drawablePadding="5dp"
+<FrameLayout xmlns:a="http://schemas.android.com/apk/res/android"
 	a:layout_width="match_parent"
-	a:layout_height="wrap_content"
-	a:gravity="center"
-	a:layout_gravity="center"
-	a:textColor="@color/material_text"
-	a:textAppearance="@android:style/TextAppearance.Medium"
-	a:text="@string/c_first_start_text" />
+	a:layout_height="match_parent">
+
+	<TextView
+		a:layout_width="match_parent"
+		a:layout_height="wrap_content"
+		a:layout_gravity="center"
+		a:drawablePadding="40dp"
+		a:drawableTop="@drawable/logo_wizard"
+		a:gravity="center"
+		a:text="@string/c_first_start_text"
+		a:textAppearance="@android:style/TextAppearance.Medium" />
+</FrameLayout>
diff --git a/android-app/src/main/res/values/colors.xml b/android-app/src/main/res/values/colors.xml
index 812517ab..4f4c0e4e 100644
--- a/android-app/src/main/res/values/colors.xml
+++ b/android-app/src/main/res/values/colors.xml
@@ -29,6 +29,7 @@
 	<color name="cpp_button_text_ce">#ffffffff</color>
 	<color name="cpp_selected_angle_unit_text">#ffffff99</color>
 	<color name="cpp_main_bg">#ff000000</color>
+	<color name="cpp_wizard_bg">#ff374248</color>
 	<color name="cpp_pane_background">#ff1f1f1f</color>
 	<color name="cpp_metro_button_dark">#ff000000</color>
 	<color name="cpp_metro_button">#212121</color>
diff --git a/android-app/src/main/res/values/theme.xml b/android-app/src/main/res/values/theme.xml
index 2f67786e..35affbcd 100644
--- a/android-app/src/main/res/values/theme.xml
+++ b/android-app/src/main/res/values/theme.xml
@@ -28,6 +28,15 @@
 	<style name="Theme.Base" parent="@style/Theme.AppCompat"></style>
 	<style name="Theme.Base.Dialog" parent="@style/Theme.AppCompat.Dialog"></style>
 
+	<style name="Theme.Wizard.Purchase" parent="cpp_metro_blue_theme">
+		<item name="android:windowNoTitle">true</item>
+		<item name="android:background">@color/cpp_metro_button_light</item>
+	</style>
+
+	<style name="Theme.Wizard" parent="@style/cpp_metro_blue_theme">
+		<item name="android:windowBackground">@color/cpp_wizard_bg</item>
+	</style>
+
 	<style name="Theme.Settings" parent="@style/cpp_metro_blue_theme">
 		<item name="android:windowNoTitle">true</item>
 		<item name="android:windowActionBar">false</item>
diff --git a/android-app/src/main/res/values/theme_metro_blue.xml b/android-app/src/main/res/values/theme_metro_blue.xml
index c5102d23..0f5d301b 100644
--- a/android-app/src/main/res/values/theme_metro_blue.xml
+++ b/android-app/src/main/res/values/theme_metro_blue.xml
@@ -48,11 +48,6 @@
 		<item name="android:padding">6dp</item>
 	</style>
 
-	<style name="Theme.Wizard" parent="cpp_metro_blue_theme">
-		<item name="android:windowNoTitle">true</item>
-		<item name="android:background">@color/cpp_metro_button_light</item>
-	</style>
-
 	<style name="cpp_metro_blue_theme" parent="cpp_gray_theme">
 		<item name="cpp_digit_button_style">@style/metro_digit_button_style</item>
 		<item name="cpp_control_button_style">@style/metro_control_button_style</item>
diff --git a/android-app/src/main/res/values/vpi__defaults.xml b/android-app/src/main/res/values/vpi__defaults.xml
index bd4af392..855e09bc 100644
--- a/android-app/src/main/res/values/vpi__defaults.xml
+++ b/android-app/src/main/res/values/vpi__defaults.xml
@@ -21,7 +21,7 @@
     <integer name="default_circle_indicator_orientation">0</integer>
     <dimen name="default_circle_indicator_radius">3dp</dimen>
     <bool name="default_circle_indicator_snap">false</bool>
-    <color name="default_circle_indicator_stroke_color">@color/cpp_metro_button_light</color>
+    <color name="default_circle_indicator_stroke_color">#ffc2c2c2</color>
     <dimen name="default_circle_indicator_stroke_width">1px</dimen>
 
     <dimen name="default_line_indicator_line_width">12dp</dimen>