Sergey Kosarevsky is a software engineer with experience in C++ and 3D graphics. He has worked for mobile industry companies and was involved in mobile projects at SPB Software and Yandex. He has more than 10 years of software development experience, and more than four years of Android NDK experience. Sergey got his PhD in the fi eld of Mechanical Engineering from the St. Petersburg Institute of Machine Building in Saint Petersburg, Russia. In his spare time Sergey maintains and develops an open source multiplatform 3D gaming engine, Linderdaum Engine (http://www.linderdaum.com). He is online at http:// blog.linderdaum.com and can be contacted by email at
[email protected]. Viktor Latypov is a software engineer and a mathematician with experience in compiler development, device drivers, robotics, high-performance computing, and a personal interest in 3D graphics and mobile technology. Surrounded by computers for almost 20 years, he enjoys every bit of developing and designing software for anything with a CPU inside. Viktor holds a PhD in Applied Mathematics from Saint Petersburg State University.