बारह टुकड़े पहेली डेमो आवेदन का उपयोग ओपन-ES 3 डी क्षमताओं गड़गड़ाहट।

EZ3D-Burr12 application presents unique 12 pieces Burr Puzzle in form of a regular 4 x 4 x 4 cross. This Demo Application is showing OpenGL-ES 3D capabilities on Android Smart Phone.

This specific 12 pieces Burr puzzle was designed in year 1982 by author while imprisoned for his political opposition to communist ruling in Poland. The very first prototype was carved out of soap. In 1986 the design was implemented in hardwood processed on a milling machine. Up to this very time this first and the only one unit is still in hands of original designer. Android Smart Phone Graphical processing capabilities are suited well enough for 3D operations of this puzzle. EZ3D-Burr12 application was written by original puzzle designer in process of learning Android and OpenGL programming language. Version 1.0.0 is still so called "unconstrained motion" implementation and future enhancements are expected to be released very soon.