diff --git a/samples/android/15-puzzle/.project b/samples/android/15-puzzle/.project
index e0b9349d2f..fdb9a40c42 100644
--- a/samples/android/15-puzzle/.project
+++ b/samples/android/15-puzzle/.project
@@ -1,33 +1,33 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>Sample - 15-puzzle</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-	</natures>
-</projectDescription>
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>OpenCV Sample - 15-puzzle</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/samples/android/15-puzzle/res/drawable/icon.png b/samples/android/15-puzzle/res/drawable/icon.png
index 4e828bafd8..630454927b 100644
Binary files a/samples/android/15-puzzle/res/drawable/icon.png and b/samples/android/15-puzzle/res/drawable/icon.png differ
diff --git a/samples/android/15-puzzle/res/values/strings.xml b/samples/android/15-puzzle/res/values/strings.xml
index 35902fd9af..1261ead44e 100644
--- a/samples/android/15-puzzle/res/values/strings.xml
+++ b/samples/android/15-puzzle/res/values/strings.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">OpenCV Sample - 15-puzzle</string>
+    <string name="app_name">OCV 15 Puzzle</string>
 </resources>
diff --git a/samples/android/color-blob-detection/.project b/samples/android/color-blob-detection/.project
index b0f36b711c..c863652590 100644
--- a/samples/android/color-blob-detection/.project
+++ b/samples/android/color-blob-detection/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>ColorBlobDetection</name>
+	<name>OpenCV Sample - color-blob-detection</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/samples/android/color-blob-detection/AndroidManifest.xml b/samples/android/color-blob-detection/AndroidManifest.xml
index 848225f17d..83791f06a1 100644
--- a/samples/android/color-blob-detection/AndroidManifest.xml
+++ b/samples/android/color-blob-detection/AndroidManifest.xml
@@ -7,7 +7,7 @@
     <uses-sdk android:minSdkVersion="8" />
 
     <application
-        android:icon="@drawable/ic_launcher"
+        android:icon="@drawable/icon"
         android:label="@string/app_name" >
         <activity
             android:name="org.opencv.samples.colorblobdetect.ColorBlobDetectionActivity"
diff --git a/samples/android/color-blob-detection/res/drawable-hdpi/ic_launcher.png b/samples/android/color-blob-detection/res/drawable-hdpi/ic_launcher.png
deleted file mode 100644
index 96a442e5b8..0000000000
Binary files a/samples/android/color-blob-detection/res/drawable-hdpi/ic_launcher.png and /dev/null differ
diff --git a/samples/android/color-blob-detection/res/drawable-ldpi/ic_launcher.png b/samples/android/color-blob-detection/res/drawable-ldpi/ic_launcher.png
deleted file mode 100644
index 99238729d8..0000000000
Binary files a/samples/android/color-blob-detection/res/drawable-ldpi/ic_launcher.png and /dev/null differ
diff --git a/samples/android/color-blob-detection/res/drawable-mdpi/ic_launcher.png b/samples/android/color-blob-detection/res/drawable-mdpi/ic_launcher.png
deleted file mode 100644
index 359047dfa4..0000000000
Binary files a/samples/android/color-blob-detection/res/drawable-mdpi/ic_launcher.png and /dev/null differ
diff --git a/samples/android/color-blob-detection/res/drawable-xhdpi/ic_launcher.png b/samples/android/color-blob-detection/res/drawable-xhdpi/ic_launcher.png
deleted file mode 100644
index 71c6d760f0..0000000000
Binary files a/samples/android/color-blob-detection/res/drawable-xhdpi/ic_launcher.png and /dev/null differ
diff --git a/samples/android/color-blob-detection/res/drawable/icon.png b/samples/android/color-blob-detection/res/drawable/icon.png
new file mode 100644
index 0000000000..630454927b
Binary files /dev/null and b/samples/android/color-blob-detection/res/drawable/icon.png differ
diff --git a/samples/android/color-blob-detection/res/layout/main.xml b/samples/android/color-blob-detection/res/layout/main.xml
deleted file mode 100644
index bc12cd8231..0000000000
--- a/samples/android/color-blob-detection/res/layout/main.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent"
-    android:orientation="vertical" >
-
-    <TextView
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:text="@string/hello" />
-
-</LinearLayout>
\ No newline at end of file
diff --git a/samples/android/color-blob-detection/res/values/strings.xml b/samples/android/color-blob-detection/res/values/strings.xml
index df79f45088..5b6f2c163b 100644
--- a/samples/android/color-blob-detection/res/values/strings.xml
+++ b/samples/android/color-blob-detection/res/values/strings.xml
@@ -1,7 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-
-    <string name="hello">Hello World, ColorBlobDetectionActivity!</string>
-    <string name="app_name">ColorBlobDetection</string>
-
+    <string name="app_name">OCV Color Blob Detection</string>
 </resources>
\ No newline at end of file
diff --git a/samples/android/face-detection/.project b/samples/android/face-detection/.project
index c8323eb085..11b78325ca 100644
--- a/samples/android/face-detection/.project
+++ b/samples/android/face-detection/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Sample - face-detection</name>
+	<name>OpenCV Sample - face-detection</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/samples/android/face-detection/res/drawable/icon.png b/samples/android/face-detection/res/drawable/icon.png
index 4e828bafd8..630454927b 100644
Binary files a/samples/android/face-detection/res/drawable/icon.png and b/samples/android/face-detection/res/drawable/icon.png differ
diff --git a/samples/android/face-detection/res/values/strings.xml b/samples/android/face-detection/res/values/strings.xml
index cc59467ff5..6ecd57d7b2 100644
--- a/samples/android/face-detection/res/values/strings.xml
+++ b/samples/android/face-detection/res/values/strings.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">OpenCV Sample - face-detection</string>
+    <string name="app_name">OCV Face Detection</string>
 </resources>
diff --git a/samples/android/image-manipulations/.project b/samples/android/image-manipulations/.project
index dac708eec3..c5c2b1636b 100644
--- a/samples/android/image-manipulations/.project
+++ b/samples/android/image-manipulations/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Sample - image-manipulations</name>
+	<name>OpenCV Sample - image-manipulations</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/samples/android/image-manipulations/res/drawable/icon.png b/samples/android/image-manipulations/res/drawable/icon.png
index 4e828bafd8..630454927b 100644
Binary files a/samples/android/image-manipulations/res/drawable/icon.png and b/samples/android/image-manipulations/res/drawable/icon.png differ
diff --git a/samples/android/image-manipulations/res/values/strings.xml b/samples/android/image-manipulations/res/values/strings.xml
index 528144eb45..1278ca56eb 100644
--- a/samples/android/image-manipulations/res/values/strings.xml
+++ b/samples/android/image-manipulations/res/values/strings.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">OpenCV Sample - image-manipulations</string>
+    <string name="app_name">OCV Image Manipulations</string>
 </resources>
diff --git a/samples/android/tutorial-0-androidcamera/.project b/samples/android/tutorial-0-androidcamera/.project
index f34a15ed5f..33b00651d7 100644
--- a/samples/android/tutorial-0-androidcamera/.project
+++ b/samples/android/tutorial-0-androidcamera/.project
@@ -1,33 +1,33 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>Tutorial 0 (Basic) - Android Camera</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-	</natures>
-</projectDescription>
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>OpenCV Tutorial 0 - Android Camera</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/samples/android/tutorial-0-androidcamera/res/drawable/icon.png b/samples/android/tutorial-0-androidcamera/res/drawable/icon.png
index 4e828bafd8..630454927b 100644
Binary files a/samples/android/tutorial-0-androidcamera/res/drawable/icon.png and b/samples/android/tutorial-0-androidcamera/res/drawable/icon.png differ
diff --git a/samples/android/tutorial-0-androidcamera/res/values/strings.xml b/samples/android/tutorial-0-androidcamera/res/values/strings.xml
index fe2656e7cb..bf6a726a07 100644
--- a/samples/android/tutorial-0-androidcamera/res/values/strings.xml
+++ b/samples/android/tutorial-0-androidcamera/res/values/strings.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Tutorial 0 (Basic) - Android Camera</string>
+    <string name="app_name">OCV T0 Android Camera</string>
 </resources>
diff --git a/samples/android/tutorial-1-addopencv/.project b/samples/android/tutorial-1-addopencv/.project
index b014ca77b7..f2f598d316 100644
--- a/samples/android/tutorial-1-addopencv/.project
+++ b/samples/android/tutorial-1-addopencv/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Tutorial 1 (Basic) - Add OpenCV</name>
+	<name>OpenCV Tutorial 1 - Add OpenCV</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/samples/android/tutorial-1-addopencv/res/drawable/icon.png b/samples/android/tutorial-1-addopencv/res/drawable/icon.png
index 4e828bafd8..630454927b 100644
Binary files a/samples/android/tutorial-1-addopencv/res/drawable/icon.png and b/samples/android/tutorial-1-addopencv/res/drawable/icon.png differ
diff --git a/samples/android/tutorial-1-addopencv/res/values/strings.xml b/samples/android/tutorial-1-addopencv/res/values/strings.xml
index 800d2dff1b..f195d220c5 100644
--- a/samples/android/tutorial-1-addopencv/res/values/strings.xml
+++ b/samples/android/tutorial-1-addopencv/res/values/strings.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Tutorial 1 (Basic) - Add OpenCV</string>
+    <string name="app_name">OCV T1 Add OpenCV</string>
 </resources>
diff --git a/samples/android/tutorial-2-opencvcamera/.project b/samples/android/tutorial-2-opencvcamera/.project
index 46aad4a158..0ab0b53284 100644
--- a/samples/android/tutorial-2-opencvcamera/.project
+++ b/samples/android/tutorial-2-opencvcamera/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Tutorial 2 (Basic) - Use OpenCV Camera</name>
+	<name>OpenCV Tutorial 2 - Use OpenCV Camera</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/samples/android/tutorial-2-opencvcamera/res/drawable/icon.png b/samples/android/tutorial-2-opencvcamera/res/drawable/icon.png
index 4e828bafd8..630454927b 100644
Binary files a/samples/android/tutorial-2-opencvcamera/res/drawable/icon.png and b/samples/android/tutorial-2-opencvcamera/res/drawable/icon.png differ
diff --git a/samples/android/tutorial-2-opencvcamera/res/values/strings.xml b/samples/android/tutorial-2-opencvcamera/res/values/strings.xml
index eaf2fec2df..1be568793f 100644
--- a/samples/android/tutorial-2-opencvcamera/res/values/strings.xml
+++ b/samples/android/tutorial-2-opencvcamera/res/values/strings.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Tutorial 2 (Basic) - Use OpenCV Camera</string>
+    <string name="app_name">OCV T2 Use OpenCV Camera</string>
 </resources>
diff --git a/samples/android/tutorial-3-native/.project b/samples/android/tutorial-3-native/.project
index 49d648d563..9c4744691b 100644
--- a/samples/android/tutorial-3-native/.project
+++ b/samples/android/tutorial-3-native/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Tutorial 3 (Advanced) - Add Native OpenCV</name>
+	<name>OpenCV Tutorial 3 - Add Native OpenCV</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/samples/android/tutorial-3-native/res/drawable/icon.png b/samples/android/tutorial-3-native/res/drawable/icon.png
index 4e828bafd8..630454927b 100644
Binary files a/samples/android/tutorial-3-native/res/drawable/icon.png and b/samples/android/tutorial-3-native/res/drawable/icon.png differ
diff --git a/samples/android/tutorial-3-native/res/values/strings.xml b/samples/android/tutorial-3-native/res/values/strings.xml
index a78b6e2ae4..639ab1d56b 100644
--- a/samples/android/tutorial-3-native/res/values/strings.xml
+++ b/samples/android/tutorial-3-native/res/values/strings.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Tutorial 3 (Advanced) - Add Native OpenCV</string>
+    <string name="app_name">OCV T3 Add Native OpenCV</string>
 </resources>
diff --git a/samples/android/tutorial-4-mixed/.project b/samples/android/tutorial-4-mixed/.project
index e8c3eb4753..52fff840c0 100644
--- a/samples/android/tutorial-4-mixed/.project
+++ b/samples/android/tutorial-4-mixed/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Tutorial 4 (Advanced) - Mix Java+Native OpenCV</name>
+	<name>OpenCV Tutorial 4 - Mix Java+Native OpenCV</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/samples/android/tutorial-4-mixed/res/drawable/icon.png b/samples/android/tutorial-4-mixed/res/drawable/icon.png
index 4e828bafd8..630454927b 100644
Binary files a/samples/android/tutorial-4-mixed/res/drawable/icon.png and b/samples/android/tutorial-4-mixed/res/drawable/icon.png differ
diff --git a/samples/android/tutorial-4-mixed/res/values/strings.xml b/samples/android/tutorial-4-mixed/res/values/strings.xml
index 27a3833619..c7b0c27ad0 100644
--- a/samples/android/tutorial-4-mixed/res/values/strings.xml
+++ b/samples/android/tutorial-4-mixed/res/values/strings.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Tutorial 4 (Advanced) - Mix Java+Native OpenCV</string>
+    <string name="app_name">OCV T4 Mix Java+Native OpenCV</string>
 </resources>