Mark Powell is the User Interface Development Technical Group Lead at NASA Jet Propulsion Laboratory. Since 2001 Mark has been involved in front-end software development and architectures to support the exploration of land, sea, sky and planets with the robotic vehicles that take us there. Since 2012, mobile device applications play an increasingly important role in supporting NASA mission projects. Mark has led and developed more than a dozen mobile applications and related software systems to enable JPL to meet ever greater challenges in exploration. Excited about iOS development, Android development, UX design, open source software development, software process, software application development and leading agile development teams.