diff --git a/src/OpenMesh/Apps/CMakeLists.txt b/src/OpenMesh/Apps/CMakeLists.txt
index f60e90f9d819f75143bca80e306926ca709dc420..b88bb6a872115da21ec8f2904d5f23232e8a6b40 100644
--- a/src/OpenMesh/Apps/CMakeLists.txt
+++ b/src/OpenMesh/Apps/CMakeLists.txt
@@ -7,6 +7,7 @@ find_package (GLEW)
 
 acg_qt4 ()
 
+add_subdirectory (Dualizer)
 add_subdirectory (Decimating/commandlineDecimater)
 add_subdirectory (Smoothing)
 add_subdirectory (Subdivider/commandlineSubdivider)
diff --git a/src/OpenMesh/Apps/Dualizer/CMakeLists.txt b/src/OpenMesh/Apps/Dualizer/CMakeLists.txt
new file mode 100644
index 0000000000000000000000000000000000000000..861f5fed76c1407b58a3ab323c503ce89e816ff6
--- /dev/null
+++ b/src/OpenMesh/Apps/Dualizer/CMakeLists.txt
@@ -0,0 +1,20 @@
+include (ACGCommon)
+
+include_directories (
+  ../../..
+  ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+set (targetName Dualizer)
+
+# collect all header and source files
+acg_append_files (headers "*.hh" .)
+acg_append_files (sources "*.cc" .)
+
+acg_add_executable (${targetName} ${headers} ${sources})
+
+target_link_libraries (${targetName}
+  OpenMeshCore
+  OpenMeshTools
+)
+
diff --git a/src/OpenMesh/Apps/Dualizer/dualizer.cc b/src/OpenMesh/Apps/Dualizer/dualizer.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7fbf8d7702e5a92e192b54d02182254f03566d8f
--- /dev/null
+++ b/src/OpenMesh/Apps/Dualizer/dualizer.cc
@@ -0,0 +1,75 @@
+/*===========================================================================*\
+ *                                                                           *
+ *                               OpenMesh                                    *
+ *      Copyright (C) 2001-2009 by Computer Graphics Group, RWTH Aachen      *
+ *                           www.openmesh.org                                *
+ *                                                                           *
+ *---------------------------------------------------------------------------* 
+ *  This file is part of OpenMesh.                                           *
+ *                                                                           *
+ *  OpenMesh is free software: you can redistribute it and/or modify         * 
+ *  it under the terms of the GNU Lesser General Public License as           *
+ *  published by the Free Software Foundation, either version 3 of           *
+ *  the License, or (at your option) any later version with the              *
+ *  following exceptions:                                                    *
+ *                                                                           *
+ *  If other files instantiate templates or use macros                       *
+ *  or inline functions from this file, or you compile this file and         *
+ *  link it with other files to produce an executable, this file does        *
+ *  not by itself cause the resulting executable to be covered by the        *
+ *  GNU Lesser General Public License. This exception does not however       *
+ *  invalidate any other reasons why the executable file might be            *
+ *  covered by the GNU Lesser General Public License.                        *
+ *                                                                           *
+ *  OpenMesh is distributed in the hope that it will be useful,              *
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of           *
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            *
+ *  GNU Lesser General Public License for more details.                      *
+ *                                                                           *
+ *  You should have received a copy of the GNU LesserGeneral Public          *
+ *  License along with OpenMesh.  If not,                                    *
+ *  see <http://www.gnu.org/licenses/>.                                      *
+ *                                                                           *
+\*===========================================================================*/ 
+
+/*===========================================================================*\
+ *                                                                           *             
+ *   $Revision$                                                         *
+ *   $Date$                   *
+ *                                                                           *
+\*===========================================================================*/
+
+#include <iostream>
+
+#include <OpenMesh/Core/IO/MeshIO.hh>
+#include <OpenMesh/Core/Mesh/PolyMesh_ArrayKernelT.hh>
+          
+#include <OpenMesh/Tools/Dualizer/meshDualT.hh>
+
+typedef OpenMesh::PolyMesh_ArrayKernelT<>  MyMesh;
+
+
+int main(int argc, char **argv)
+{
+    MyMesh mesh;
+
+    // read mesh from argv[1]
+    if ( !OpenMesh::IO::read_mesh(mesh, argv[1]) )
+    {
+        std::cerr << "Cannot read mesh from file" << argv[1] << std::endl;
+        return 1;
+    }
+
+    MyMesh *dual = OpenMesh::Util::MeshDual(mesh);
+
+    // write mesh to output.obj
+    if ( !OpenMesh::IO::write_mesh(*dual, "output.obj") )
+    {
+        std::cerr << "Cannot write mesh to file 'output.obj'" << std::endl;
+        return 1;
+    }
+    
+    delete dual;
+
+    return 0;
+}