John Bura is a well-known education instructor since 2011. He has over 20 years of programming experience and 15 years of teaching experience. John Bura also owns a game development company called Mammoth Interactive. They focus on iPhone, iPad, Android, HTML5, ad game development for such companies like Nickelodeon. John is also providing consulting services on a game and level design, programming and project management. In total, John and his company has taught over 300,000 students and developed around 50 games which reached top 10 in the app store.