Mario Viviani is EU Technology Evangelist at Amazon. He started mobile development in 2010, focusing on Android. In 2011 he founded the mobile-focused startup Mariux Apps, where he published 90+ apps and reached 12+ million total downloads. In 2013 he was awarded by Google of the Google Developer Expert (GDE) title for Android, and has spoken at worldwide events including Droidcon, Casual Connect, Big Android BBQ and Google I/O. In 2015 he joined Amazon where, as Technology Evangelist, engages with the EU and global mobile developer community, presents Amazon newest technologies and ensures mobile app developers are up-to-date on Amazon devices and services.