Mario Viviani Mario Viviani, Android Developer since 2010, has been nominated Google Developer Expert (GDE) for Android by Google in 2013. Mario has published more than 90 apps on Google Play. In 2011 Mario decided to create the startup Mariux Apps, based in Milan, Italy, focused on Mobile Applications Development. He’s member of Talent Garden, a network of co-working spaces focused on digital and innovation. As Mariux Apps his products received 12.000.000+ total downloads and are currently ranked in the Top 100 apps in a lot of Categories in Google Play. At Mariux Apps he’s also working with cutting edge technologies like Google Glass and Leap Motion. Mario is really active in the Android community, attending a lot of events worldwide, helping Android developers build new, compelling and well-received apps.