diff --git a/res/drawable-xhdpi/copy.png b/res/drawable-xhdpi/copy.png
new file mode 100644
index 00000000..44c24296
Binary files /dev/null and b/res/drawable-xhdpi/copy.png differ
diff --git a/res/drawable-xhdpi/heart.png b/res/drawable-xhdpi/heart.png
new file mode 100644
index 00000000..a97c85b0
Binary files /dev/null and b/res/drawable-xhdpi/heart.png differ
diff --git a/res/drawable-xhdpi/icon.png b/res/drawable-xhdpi/icon.png
new file mode 100644
index 00000000..7668a2c1
Binary files /dev/null and b/res/drawable-xhdpi/icon.png differ
diff --git a/res/drawable-xhdpi/logo.png b/res/drawable-xhdpi/logo.png
new file mode 100644
index 00000000..2808203f
Binary files /dev/null and b/res/drawable-xhdpi/logo.png differ
diff --git a/res/drawable-xhdpi/paste.png b/res/drawable-xhdpi/paste.png
new file mode 100644
index 00000000..da55e7a3
Binary files /dev/null and b/res/drawable-xhdpi/paste.png differ
diff --git a/res/drawable-xhdpi/sym_keyboard_delete.png b/res/drawable-xhdpi/sym_keyboard_delete.png
new file mode 100644
index 00000000..f5ca50ec
Binary files /dev/null and b/res/drawable-xhdpi/sym_keyboard_delete.png differ
diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index 2df7b02c..acd061ab 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -40,12 +40,14 @@
 	</string-array>
 
 	<string-array name="p_layout_names">
-		<item>@string/p_layout_cellphone</item>
 		<item>@string/p_layout_calculator</item>
+		<item>@string/p_layout_simple</item>
+		<item>@string/p_layout_cellphone</item>
 	</string-array>
 	<string-array name="p_layout_values">
-		<item>main_cellphone</item>
 		<item>main_calculator</item>
+		<item>simple</item>
+		<item>main_cellphone</item>
 	</string-array>
 
 	<string-array name="p_calc_haptic_feedback_duration_names">
diff --git a/res/values/colors.xml b/res/values/colors.xml
index c45dbe16..dfae68a2 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -10,7 +10,7 @@
 	<color name="button_operator_text_color">#ffffff99</color>
 	<color name="button_ce_text_color">#ffffffff</color>
 	<color name="default_text_color">#ffffffff</color>
-	<color name="display_error_text_color">#44ffffff</color>
+	<color name="display_error_text_color">#ff1f1f1f</color>
 	<color name="selected_angle_unit_text_color">#ffffff99</color>
 	<color name="default_background">#ff000000</color>
 </resources>
\ No newline at end of file