diff --git a/android/scripts/package.sh b/android/scripts/package.sh
index 087b4b7fc..c2593936e 100644
--- a/android/scripts/package.sh
+++ b/android/scripts/package.sh
@@ -79,7 +79,7 @@ do
   fi
 done
 
-echo "OPENCV_MK_PATH:=../../opencv$CV_VERSION/share/OpenCV/OpenCV.mk" > includeOpenCV.mk
+echo "OPENCV_MK_PATH:=../../$OPENCV_NAME/share/OpenCV/OpenCV.mk" > includeOpenCV.mk
 
 
 #clean samples
diff --git a/modules/java/android/.project b/modules/java/android/.project
index 61ce0dfa3..97b71b63a 100644
--- a/modules/java/android/.project
+++ b/modules/java/android/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>opencv2.3.1</name>
+	<name>OpenCV-2.3.1</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/modules/java/android/AndroidManifest.xml b/modules/java/android/AndroidManifest.xml
index 8e50bf158..acef991ee 100644
--- a/modules/java/android/AndroidManifest.xml
+++ b/modules/java/android/AndroidManifest.xml
@@ -3,9 +3,9 @@
       package="org.opencv"
       android:versionCode="1"
       android:versionName="1.0">
-    <application android:label="opencv2.3.1">
-        <activity android:name="opencv2.3.1"
-                  android:label="opencv2.3.1">
+    <application android:label="OpenCV-2.3.1">
+        <activity android:name="OpenCV-2.3.1"
+                  android:label="OpenCV-2.3.1">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
diff --git a/samples/android/0-base/res/values/strings.xml b/samples/android/0-base/res/values/strings.xml
deleted file mode 100644
index 772538e14..000000000
--- a/samples/android/0-base/res/values/strings.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="app_name">Sample 0: base</string>
-</resources>
diff --git a/samples/android/1-java/res/values/strings.xml b/samples/android/1-java/res/values/strings.xml
deleted file mode 100644
index 32aa7c31c..000000000
--- a/samples/android/1-java/res/values/strings.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="app_name">Sample 1: Java API</string>
-</resources>
diff --git a/samples/android/CMakeLists.txt b/samples/android/CMakeLists.txt
index 699c5446b..9a389cfb8 100644
--- a/samples/android/CMakeLists.txt
+++ b/samples/android/CMakeLists.txt
@@ -40,7 +40,7 @@ if (BUILD_ANDROID_EXAMPLES)
 
         file(RELATIVE_PATH OPENCV_REFERENCE_PATH "${sample_dir}" "${CMAKE_BINARY_DIR}")
 
-        if(NOT ("${sample}" STREQUAL "0-base" OR "${sample}" STREQUAL "2-native"))
+        if(NOT ("${sample}" MATCHES "tutorial-[03].*"))
             SET(opencv_reference --library \"${OPENCV_REFERENCE_PATH}\")
         else()
             SET(opencv_reference)
diff --git a/samples/android/0-base/.classpath b/samples/android/tutorial-0-androidcamera/.classpath
similarity index 100%
rename from samples/android/0-base/.classpath
rename to samples/android/tutorial-0-androidcamera/.classpath
diff --git a/samples/android/0-base/.project b/samples/android/tutorial-0-androidcamera/.project
similarity index 90%
rename from samples/android/0-base/.project
rename to samples/android/tutorial-0-androidcamera/.project
index d828d75c0..61dd3d526 100644
--- a/samples/android/0-base/.project
+++ b/samples/android/tutorial-0-androidcamera/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Sample 0 base</name>
+	<name>Tutorial 1 Basic - 0. Android Camera</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/samples/android/0-base/.settings/org.eclipse.jdt.core.prefs b/samples/android/tutorial-0-androidcamera/.settings/org.eclipse.jdt.core.prefs
similarity index 100%
rename from samples/android/0-base/.settings/org.eclipse.jdt.core.prefs
rename to samples/android/tutorial-0-androidcamera/.settings/org.eclipse.jdt.core.prefs
diff --git a/samples/android/0-base/AndroidManifest.xml b/samples/android/tutorial-0-androidcamera/AndroidManifest.xml
similarity index 96%
rename from samples/android/0-base/AndroidManifest.xml
rename to samples/android/tutorial-0-androidcamera/AndroidManifest.xml
index 3e07ce585..ddfcd5a61 100644
--- a/samples/android/0-base/AndroidManifest.xml
+++ b/samples/android/tutorial-0-androidcamera/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-      package="org.opencv.samples.s0"
+      package="org.opencv.samples.tutorial0"
       android:versionCode="1"
       android:versionName="1.0">
 
diff --git a/samples/android/0-base/default.properties b/samples/android/tutorial-0-androidcamera/default.properties
similarity index 100%
rename from samples/android/0-base/default.properties
rename to samples/android/tutorial-0-androidcamera/default.properties
diff --git a/samples/android/0-base/res/drawable/icon.png b/samples/android/tutorial-0-androidcamera/res/drawable/icon.png
similarity index 100%
rename from samples/android/0-base/res/drawable/icon.png
rename to samples/android/tutorial-0-androidcamera/res/drawable/icon.png
diff --git a/samples/android/tutorial-0-androidcamera/res/values/strings.xml b/samples/android/tutorial-0-androidcamera/res/values/strings.xml
new file mode 100644
index 000000000..0423b8c67
--- /dev/null
+++ b/samples/android/tutorial-0-androidcamera/res/values/strings.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">Tutorial 1 Basic - 0. Android Camera</string>
+</resources>
diff --git a/samples/android/0-base/src/org/opencv/samples/s0/Sample0Base.java b/samples/android/tutorial-0-androidcamera/src/org/opencv/samples/s0/Sample0Base.java
similarity index 97%
rename from samples/android/0-base/src/org/opencv/samples/s0/Sample0Base.java
rename to samples/android/tutorial-0-androidcamera/src/org/opencv/samples/s0/Sample0Base.java
index 7aebe3e20..f49b3587d 100644
--- a/samples/android/0-base/src/org/opencv/samples/s0/Sample0Base.java
+++ b/samples/android/tutorial-0-androidcamera/src/org/opencv/samples/s0/Sample0Base.java
@@ -1,4 +1,4 @@
-package org.opencv.samples.s0;
+package org.opencv.samples.tutorial0;
 
 import android.app.Activity;
 import android.os.Bundle;
diff --git a/samples/android/0-base/src/org/opencv/samples/s0/Sample0View.java b/samples/android/tutorial-0-androidcamera/src/org/opencv/samples/s0/Sample0View.java
similarity index 98%
rename from samples/android/0-base/src/org/opencv/samples/s0/Sample0View.java
rename to samples/android/tutorial-0-androidcamera/src/org/opencv/samples/s0/Sample0View.java
index 165a61a80..b16723016 100644
--- a/samples/android/0-base/src/org/opencv/samples/s0/Sample0View.java
+++ b/samples/android/tutorial-0-androidcamera/src/org/opencv/samples/s0/Sample0View.java
@@ -1,4 +1,4 @@
-package org.opencv.samples.s0;
+package org.opencv.samples.tutorial0;
 
 import android.content.Context;
 import android.graphics.Bitmap;
diff --git a/samples/android/1-java/src/org/opencv/samples/s1/SampleViewBase.java b/samples/android/tutorial-0-androidcamera/src/org/opencv/samples/s0/SampleViewBase.java
similarity index 99%
rename from samples/android/1-java/src/org/opencv/samples/s1/SampleViewBase.java
rename to samples/android/tutorial-0-androidcamera/src/org/opencv/samples/s0/SampleViewBase.java
index 5671f029d..837f9f118 100644
--- a/samples/android/1-java/src/org/opencv/samples/s1/SampleViewBase.java
+++ b/samples/android/tutorial-0-androidcamera/src/org/opencv/samples/s0/SampleViewBase.java
@@ -1,4 +1,4 @@
-package org.opencv.samples.s1;
+package org.opencv.samples.tutorial0;
 
 import java.util.List;
 
diff --git a/samples/android/3-nativecamera/.classpath b/samples/android/tutorial-1-addopencv/.classpath
similarity index 83%
rename from samples/android/3-nativecamera/.classpath
rename to samples/android/tutorial-1-addopencv/.classpath
index da04f5de0..a0a90f9b1 100644
--- a/samples/android/3-nativecamera/.classpath
+++ b/samples/android/tutorial-1-addopencv/.classpath
@@ -3,6 +3,6 @@
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="gen"/>
 	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
-	<classpathentry kind="src" path="opencv2.3.1_src"/>
+	<classpathentry kind="src" path="OpenCV-2.3.1_src"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/samples/android/1-java/.project b/samples/android/tutorial-1-addopencv/.project
similarity index 85%
rename from samples/android/1-java/.project
rename to samples/android/tutorial-1-addopencv/.project
index 45ba1a67c..47f794738 100644
--- a/samples/android/1-java/.project
+++ b/samples/android/tutorial-1-addopencv/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Sample 1 Java API</name>
+	<name>Tutorial 1 Basic - 1. Add OpenCV</name>
 	<comment></comment>
 	<projects>
 	</projects>
@@ -32,9 +32,9 @@
 	</natures>
 	<linkedResources>
 		<link>
-			<name>opencv2.3.1_src</name>
+			<name>OpenCV-2.3.1_src</name>
 			<type>2</type>
-			<locationURI>_android_opencv2_3_1_d2471b5d/src</locationURI>
+			<locationURI>_android_OpenCV-2_3_1_d2471b5d/src</locationURI>
 		</link>
 	</linkedResources>
 </projectDescription>
diff --git a/samples/android/1-java/.settings/org.eclipse.jdt.core.prefs b/samples/android/tutorial-1-addopencv/.settings/org.eclipse.jdt.core.prefs
similarity index 100%
rename from samples/android/1-java/.settings/org.eclipse.jdt.core.prefs
rename to samples/android/tutorial-1-addopencv/.settings/org.eclipse.jdt.core.prefs
diff --git a/samples/android/1-java/AndroidManifest.xml b/samples/android/tutorial-1-addopencv/AndroidManifest.xml
similarity index 96%
rename from samples/android/1-java/AndroidManifest.xml
rename to samples/android/tutorial-1-addopencv/AndroidManifest.xml
index b0ccc9990..438f09624 100644
--- a/samples/android/1-java/AndroidManifest.xml
+++ b/samples/android/tutorial-1-addopencv/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-      package="org.opencv.samples.s1"
+      package="org.opencv.samples.tutorial1"
       android:versionCode="1"
       android:versionName="1.0">
 
diff --git a/samples/android/1-java/default.properties b/samples/android/tutorial-1-addopencv/default.properties
similarity index 100%
rename from samples/android/1-java/default.properties
rename to samples/android/tutorial-1-addopencv/default.properties
diff --git a/samples/android/1-java/res/drawable/icon.png b/samples/android/tutorial-1-addopencv/res/drawable/icon.png
similarity index 100%
rename from samples/android/1-java/res/drawable/icon.png
rename to samples/android/tutorial-1-addopencv/res/drawable/icon.png
diff --git a/samples/android/tutorial-1-addopencv/res/values/strings.xml b/samples/android/tutorial-1-addopencv/res/values/strings.xml
new file mode 100644
index 000000000..04fe435d1
--- /dev/null
+++ b/samples/android/tutorial-1-addopencv/res/values/strings.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">Tutorial 1 Basic - 1. Add OpenCV</string>
+</resources>
diff --git a/samples/android/1-java/src/org/opencv/samples/s1/Sample1Java.java b/samples/android/tutorial-1-addopencv/src/org/opencv/samples/s1/Sample1Java.java
similarity index 98%
rename from samples/android/1-java/src/org/opencv/samples/s1/Sample1Java.java
rename to samples/android/tutorial-1-addopencv/src/org/opencv/samples/s1/Sample1Java.java
index 67862b75d..2cf830008 100644
--- a/samples/android/1-java/src/org/opencv/samples/s1/Sample1Java.java
+++ b/samples/android/tutorial-1-addopencv/src/org/opencv/samples/s1/Sample1Java.java
@@ -1,4 +1,4 @@
-package org.opencv.samples.s1;
+package org.opencv.samples.tutorial1;
 
 import android.app.Activity;
 import android.os.Bundle;
diff --git a/samples/android/1-java/src/org/opencv/samples/s1/Sample1View.java b/samples/android/tutorial-1-addopencv/src/org/opencv/samples/s1/Sample1View.java
similarity index 98%
rename from samples/android/1-java/src/org/opencv/samples/s1/Sample1View.java
rename to samples/android/tutorial-1-addopencv/src/org/opencv/samples/s1/Sample1View.java
index 191aa6a9b..8420e8925 100644
--- a/samples/android/1-java/src/org/opencv/samples/s1/Sample1View.java
+++ b/samples/android/tutorial-1-addopencv/src/org/opencv/samples/s1/Sample1View.java
@@ -1,4 +1,4 @@
-package org.opencv.samples.s1;
+package org.opencv.samples.tutorial1;
 
 import org.opencv.*;
 
diff --git a/samples/android/0-base/src/org/opencv/samples/s0/SampleViewBase.java b/samples/android/tutorial-1-addopencv/src/org/opencv/samples/s1/SampleViewBase.java
similarity index 99%
rename from samples/android/0-base/src/org/opencv/samples/s0/SampleViewBase.java
rename to samples/android/tutorial-1-addopencv/src/org/opencv/samples/s1/SampleViewBase.java
index 8830e3662..e424859e9 100644
--- a/samples/android/0-base/src/org/opencv/samples/s0/SampleViewBase.java
+++ b/samples/android/tutorial-1-addopencv/src/org/opencv/samples/s1/SampleViewBase.java
@@ -1,4 +1,4 @@
-package org.opencv.samples.s0;
+package org.opencv.samples.tutorial1;
 
 import java.util.List;
 
diff --git a/samples/android/4-mixed/.classpath b/samples/android/tutorial-2-opencvcamera/.classpath
similarity index 83%
rename from samples/android/4-mixed/.classpath
rename to samples/android/tutorial-2-opencvcamera/.classpath
index da04f5de0..a0a90f9b1 100644
--- a/samples/android/4-mixed/.classpath
+++ b/samples/android/tutorial-2-opencvcamera/.classpath
@@ -3,6 +3,6 @@
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="gen"/>
 	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
-	<classpathentry kind="src" path="opencv2.3.1_src"/>
+	<classpathentry kind="src" path="OpenCV-2.3.1_src"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/samples/android/3-nativecamera/.project b/samples/android/tutorial-2-opencvcamera/.project
similarity index 100%
rename from samples/android/3-nativecamera/.project
rename to samples/android/tutorial-2-opencvcamera/.project
diff --git a/samples/android/2-native/.settings/org.eclipse.jdt.core.prefs b/samples/android/tutorial-2-opencvcamera/.settings/org.eclipse.jdt.core.prefs
similarity index 100%
rename from samples/android/2-native/.settings/org.eclipse.jdt.core.prefs
rename to samples/android/tutorial-2-opencvcamera/.settings/org.eclipse.jdt.core.prefs
diff --git a/samples/android/3-nativecamera/AndroidManifest.xml b/samples/android/tutorial-2-opencvcamera/AndroidManifest.xml
similarity index 100%
rename from samples/android/3-nativecamera/AndroidManifest.xml
rename to samples/android/tutorial-2-opencvcamera/AndroidManifest.xml
diff --git a/samples/android/3-nativecamera/default.properties b/samples/android/tutorial-2-opencvcamera/default.properties
similarity index 100%
rename from samples/android/3-nativecamera/default.properties
rename to samples/android/tutorial-2-opencvcamera/default.properties
diff --git a/samples/android/2-native/res/drawable/icon.png b/samples/android/tutorial-2-opencvcamera/res/drawable/icon.png
similarity index 100%
rename from samples/android/2-native/res/drawable/icon.png
rename to samples/android/tutorial-2-opencvcamera/res/drawable/icon.png
diff --git a/samples/android/3-nativecamera/res/values/strings.xml b/samples/android/tutorial-2-opencvcamera/res/values/strings.xml
similarity index 100%
rename from samples/android/3-nativecamera/res/values/strings.xml
rename to samples/android/tutorial-2-opencvcamera/res/values/strings.xml
diff --git a/samples/android/3-nativecamera/src/org/opencv/samples/s3/Sample3NativeCamera.java b/samples/android/tutorial-2-opencvcamera/src/org/opencv/samples/s3/Sample3NativeCamera.java
similarity index 100%
rename from samples/android/3-nativecamera/src/org/opencv/samples/s3/Sample3NativeCamera.java
rename to samples/android/tutorial-2-opencvcamera/src/org/opencv/samples/s3/Sample3NativeCamera.java
diff --git a/samples/android/3-nativecamera/src/org/opencv/samples/s3/Sample3View.java b/samples/android/tutorial-2-opencvcamera/src/org/opencv/samples/s3/Sample3View.java
similarity index 100%
rename from samples/android/3-nativecamera/src/org/opencv/samples/s3/Sample3View.java
rename to samples/android/tutorial-2-opencvcamera/src/org/opencv/samples/s3/Sample3View.java
diff --git a/samples/android/3-nativecamera/src/org/opencv/samples/s3/SampleViewBase.java b/samples/android/tutorial-2-opencvcamera/src/org/opencv/samples/s3/SampleViewBase.java
similarity index 100%
rename from samples/android/3-nativecamera/src/org/opencv/samples/s3/SampleViewBase.java
rename to samples/android/tutorial-2-opencvcamera/src/org/opencv/samples/s3/SampleViewBase.java
diff --git a/samples/android/2-native/.classpath b/samples/android/tutorial-3-native/.classpath
similarity index 100%
rename from samples/android/2-native/.classpath
rename to samples/android/tutorial-3-native/.classpath
diff --git a/samples/android/2-native/.project b/samples/android/tutorial-3-native/.project
similarity index 100%
rename from samples/android/2-native/.project
rename to samples/android/tutorial-3-native/.project
diff --git a/samples/android/3-nativecamera/.settings/org.eclipse.jdt.core.prefs b/samples/android/tutorial-3-native/.settings/org.eclipse.jdt.core.prefs
similarity index 100%
rename from samples/android/3-nativecamera/.settings/org.eclipse.jdt.core.prefs
rename to samples/android/tutorial-3-native/.settings/org.eclipse.jdt.core.prefs
diff --git a/samples/android/2-native/AndroidManifest.xml b/samples/android/tutorial-3-native/AndroidManifest.xml
similarity index 100%
rename from samples/android/2-native/AndroidManifest.xml
rename to samples/android/tutorial-3-native/AndroidManifest.xml
diff --git a/samples/android/2-native/default.properties b/samples/android/tutorial-3-native/default.properties
similarity index 100%
rename from samples/android/2-native/default.properties
rename to samples/android/tutorial-3-native/default.properties
diff --git a/samples/android/2-native/jni/Android.mk b/samples/android/tutorial-3-native/jni/Android.mk
similarity index 100%
rename from samples/android/2-native/jni/Android.mk
rename to samples/android/tutorial-3-native/jni/Android.mk
diff --git a/samples/android/2-native/jni/Application.mk b/samples/android/tutorial-3-native/jni/Application.mk
similarity index 100%
rename from samples/android/2-native/jni/Application.mk
rename to samples/android/tutorial-3-native/jni/Application.mk
diff --git a/samples/android/2-native/jni/jni_part.cpp b/samples/android/tutorial-3-native/jni/jni_part.cpp
similarity index 100%
rename from samples/android/2-native/jni/jni_part.cpp
rename to samples/android/tutorial-3-native/jni/jni_part.cpp
diff --git a/samples/android/3-nativecamera/res/drawable/icon.png b/samples/android/tutorial-3-native/res/drawable/icon.png
similarity index 100%
rename from samples/android/3-nativecamera/res/drawable/icon.png
rename to samples/android/tutorial-3-native/res/drawable/icon.png
diff --git a/samples/android/2-native/res/values/strings.xml b/samples/android/tutorial-3-native/res/values/strings.xml
similarity index 100%
rename from samples/android/2-native/res/values/strings.xml
rename to samples/android/tutorial-3-native/res/values/strings.xml
diff --git a/samples/android/2-native/src/org/opencv/samples/s2/Sample2Native.java b/samples/android/tutorial-3-native/src/org/opencv/samples/s2/Sample2Native.java
similarity index 100%
rename from samples/android/2-native/src/org/opencv/samples/s2/Sample2Native.java
rename to samples/android/tutorial-3-native/src/org/opencv/samples/s2/Sample2Native.java
diff --git a/samples/android/2-native/src/org/opencv/samples/s2/Sample2View.java b/samples/android/tutorial-3-native/src/org/opencv/samples/s2/Sample2View.java
similarity index 100%
rename from samples/android/2-native/src/org/opencv/samples/s2/Sample2View.java
rename to samples/android/tutorial-3-native/src/org/opencv/samples/s2/Sample2View.java
diff --git a/samples/android/2-native/src/org/opencv/samples/s2/SampleViewBase.java b/samples/android/tutorial-3-native/src/org/opencv/samples/s2/SampleViewBase.java
similarity index 100%
rename from samples/android/2-native/src/org/opencv/samples/s2/SampleViewBase.java
rename to samples/android/tutorial-3-native/src/org/opencv/samples/s2/SampleViewBase.java
diff --git a/samples/android/1-java/.classpath b/samples/android/tutorial-4-mixed/.classpath
similarity index 100%
rename from samples/android/1-java/.classpath
rename to samples/android/tutorial-4-mixed/.classpath
diff --git a/samples/android/4-mixed/.project b/samples/android/tutorial-4-mixed/.project
similarity index 100%
rename from samples/android/4-mixed/.project
rename to samples/android/tutorial-4-mixed/.project
diff --git a/samples/android/4-mixed/.settings/org.eclipse.jdt.core.prefs b/samples/android/tutorial-4-mixed/.settings/org.eclipse.jdt.core.prefs
similarity index 100%
rename from samples/android/4-mixed/.settings/org.eclipse.jdt.core.prefs
rename to samples/android/tutorial-4-mixed/.settings/org.eclipse.jdt.core.prefs
diff --git a/samples/android/4-mixed/AndroidManifest.xml b/samples/android/tutorial-4-mixed/AndroidManifest.xml
similarity index 100%
rename from samples/android/4-mixed/AndroidManifest.xml
rename to samples/android/tutorial-4-mixed/AndroidManifest.xml
diff --git a/samples/android/4-mixed/default.properties b/samples/android/tutorial-4-mixed/default.properties
similarity index 100%
rename from samples/android/4-mixed/default.properties
rename to samples/android/tutorial-4-mixed/default.properties
diff --git a/samples/android/4-mixed/jni/Android.mk b/samples/android/tutorial-4-mixed/jni/Android.mk
similarity index 100%
rename from samples/android/4-mixed/jni/Android.mk
rename to samples/android/tutorial-4-mixed/jni/Android.mk
diff --git a/samples/android/4-mixed/jni/Application.mk b/samples/android/tutorial-4-mixed/jni/Application.mk
similarity index 100%
rename from samples/android/4-mixed/jni/Application.mk
rename to samples/android/tutorial-4-mixed/jni/Application.mk
diff --git a/samples/android/4-mixed/jni/jni_part.cpp b/samples/android/tutorial-4-mixed/jni/jni_part.cpp
similarity index 100%
rename from samples/android/4-mixed/jni/jni_part.cpp
rename to samples/android/tutorial-4-mixed/jni/jni_part.cpp
diff --git a/samples/android/4-mixed/res/drawable/icon.png b/samples/android/tutorial-4-mixed/res/drawable/icon.png
similarity index 100%
rename from samples/android/4-mixed/res/drawable/icon.png
rename to samples/android/tutorial-4-mixed/res/drawable/icon.png
diff --git a/samples/android/4-mixed/res/values/strings.xml b/samples/android/tutorial-4-mixed/res/values/strings.xml
similarity index 100%
rename from samples/android/4-mixed/res/values/strings.xml
rename to samples/android/tutorial-4-mixed/res/values/strings.xml
diff --git a/samples/android/4-mixed/src/org/opencv/samples/s4/Sample4Mixed.java b/samples/android/tutorial-4-mixed/src/org/opencv/samples/s4/Sample4Mixed.java
similarity index 100%
rename from samples/android/4-mixed/src/org/opencv/samples/s4/Sample4Mixed.java
rename to samples/android/tutorial-4-mixed/src/org/opencv/samples/s4/Sample4Mixed.java
diff --git a/samples/android/4-mixed/src/org/opencv/samples/s4/Sample4View.java b/samples/android/tutorial-4-mixed/src/org/opencv/samples/s4/Sample4View.java
similarity index 100%
rename from samples/android/4-mixed/src/org/opencv/samples/s4/Sample4View.java
rename to samples/android/tutorial-4-mixed/src/org/opencv/samples/s4/Sample4View.java
diff --git a/samples/android/4-mixed/src/org/opencv/samples/s4/SampleViewBase.java b/samples/android/tutorial-4-mixed/src/org/opencv/samples/s4/SampleViewBase.java
similarity index 100%
rename from samples/android/4-mixed/src/org/opencv/samples/s4/SampleViewBase.java
rename to samples/android/tutorial-4-mixed/src/org/opencv/samples/s4/SampleViewBase.java