Raydelto Hernandez is a software engineer and university professor living in Santo Domingo, Dominican Republic. He has developed games for BlackBerry 10, Android, and iOS. He currently teaches topics related to game development at INTEC University. At the age of 22, he started teaching at Las Americas Institute of Technology, where he earned the Professor of the Year award many times. Then he the became director of the software development center. He has also taught at UNAPEC University, UNIBE University, and INTEC University, where he is currently a research professor. He is a BlackBerry Certified Builder, Zend Certified Engineer, Certified Java programmer, CompTIA A+ professional, and Microsoft Technology Associate. Raydelto has posted on YouTube dozens of video tutorials on different programming environments, which are also available on his website at www.raydelto.org. Here, you can also find information about his open source projects. Raydelto has founded two technology companies, Soluciones GBH (in 2005) and AST Technology (in 2008), which develop software for all platforms.