Google I/O Extend 2017 is a local developer-focused event which features the latest updates and announcements by Google, as well as the I/O Extended Zadar hackathon. The conference also hosts in-depth sessions focused on building web, mobile, and enterprise applications with Google and open web technologies such as Android, Dart, APIs, AngularJS, Google Web Toolkit, App Engine, Cloud Architecture, GSuite and more.
For the Hackathon Competition we have developed a web application for receiving anonymous reports from citizens about environmental contamination. Users can attach a photo to the title and description description and mark the exact location on Google Maps. Locations can be searched for by the address and the marker can be moved to the map. The benefits of the app are the ability to use on mobile devices without any installation.