diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 844c8d54..14603c70 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -7,7 +7,8 @@
 
 	<uses-sdk a:minSdkVersion="8"/>
 
-	<application a:icon="@drawable/icon" a:label="@string/c_app_name">
+	<application a:icon="@drawable/icon"
+				 a:label="@string/c_app_icon_name">
 
 		<activity a:name=".CalculatorActivity"
 				  a:label="@string/c_app_name">
diff --git a/res/drawable-hdpi/icon.png b/res/drawable-hdpi/icon.png
index a6d85dfb..7668a2c1 100644
Binary files a/res/drawable-hdpi/icon.png and b/res/drawable-hdpi/icon.png differ
diff --git a/res/drawable-ldpi/icon.png b/res/drawable-ldpi/icon.png
index 332198f2..c117e78a 100644
Binary files a/res/drawable-ldpi/icon.png and b/res/drawable-ldpi/icon.png differ
diff --git a/res/drawable-mdpi/icon.png b/res/drawable-mdpi/icon.png
index 09fbfcef..0431061d 100644
Binary files a/res/drawable-mdpi/icon.png and b/res/drawable-mdpi/icon.png differ
diff --git a/res/drawable/logo.png b/res/drawable/logo.png
new file mode 100644
index 00000000..e7bd1e47
Binary files /dev/null and b/res/drawable/logo.png differ
diff --git a/res/layout/about.xml b/res/layout/about.xml
index 8b1ba200..e329cf31 100644
--- a/res/layout/about.xml
+++ b/res/layout/about.xml
@@ -12,9 +12,20 @@
 			  a:layout_height="match_parent"
 			  a:background="#ff000000">
 
+	<ImageView a:layout_width="wrap_content"
+			   a:layout_height="wrap_content"
+			   a:layout_gravity="center"
+			   a:layout_weight="1"
+			   a:padding="6dp"
+			   a:src="@drawable/logo"/>
+
 	<TextView
 			a:id="@+id/aboutTextView"
 			a:text="@string/c_copyright"
+			a:layout_height="match_parent"
+			a:layout_width="match_parent"
+			a:layout_gravity="top|center_horizontal"
+			a:layout_weight="1"
 			style="@style/about_style"/>
 
 </LinearLayout>
\ No newline at end of file
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index c7268b3c..46080ae6 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 	<string name="c_app_name">Калькулятор++</string>
+	<string name="c_app_icon_name">Кальк++</string>
 	<string name="c_app_settings">Настройки</string>
 	<string name="c_syntax_error">Ошибка</string>
 	<string name="c_result_copied">Результат скопирован в буфер!</string>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index a275833a..d2f5948f 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="c_app_name">Calculator++</string>
+	<string name="c_app_icon_name">Calc++</string>
     <string name="c_app_settings">Settings</string>
     <string name="c_syntax_error">Syntax error</string>
     <string name="c_result_copied">Result copied to clipboard!</string>
diff --git a/src/main/java/org/solovyev/android/view/widgets/DragButton.java b/src/main/java/org/solovyev/android/view/widgets/DragButton.java
index 289ea360..66de089a 100644
--- a/src/main/java/org/solovyev/android/view/widgets/DragButton.java
+++ b/src/main/java/org/solovyev/android/view/widgets/DragButton.java
@@ -92,7 +92,7 @@ public class DragButton extends ColorButton {
 										public void run() {
 											button.setEnabled(true);
 										}
-									}, 300);
+									}, 200);
 								}
 							}
 						}
diff --git a/src/misc/resources/calc++_icon.png b/src/misc/resources/calc++_icon.png
new file mode 100644
index 00000000..d507c5ff
Binary files /dev/null and b/src/misc/resources/calc++_icon.png differ
diff --git a/res/drawable/equals_icon.png b/src/misc/resources/equals_icon.png
similarity index 100%
rename from res/drawable/equals_icon.png
rename to src/misc/resources/equals_icon.png
diff --git a/res/drawable/equals_icon_original.png b/src/misc/resources/equals_icon_original.png
similarity index 100%
rename from res/drawable/equals_icon_original.png
rename to src/misc/resources/equals_icon_original.png
diff --git a/res/drawable/heart_original.png b/src/misc/resources/heart_original.png
similarity index 100%
rename from res/drawable/heart_original.png
rename to src/misc/resources/heart_original.png
diff --git a/src/misc/resources/icon.png b/src/misc/resources/icon.png
new file mode 100644
index 00000000..e2491f8b
Binary files /dev/null and b/src/misc/resources/icon.png differ
diff --git a/src/misc/resources/log11o.psd b/src/misc/resources/log11o.psd
new file mode 100644
index 00000000..2df9dc54
Binary files /dev/null and b/src/misc/resources/log11o.psd differ
diff --git a/src/misc/resources/logo.cdr b/src/misc/resources/logo.cdr
new file mode 100644
index 00000000..ffd8f3e1
Binary files /dev/null and b/src/misc/resources/logo.cdr differ
diff --git a/src/misc/resources/logo.png b/src/misc/resources/logo.png
new file mode 100644
index 00000000..4c62ad73
Binary files /dev/null and b/src/misc/resources/logo.png differ