Tens of thousands of mobile developers are working with Estimote Beacons to build native micro-location apps. Leveraging local context on mobile devices is one of the hottest trends in tech right now, but what about people working with JavaScript and HTML? Now they also can develop mobile applications on top of the Estimote platform. Evothings Studio is an open-source development tool, specifically designed to create mobile applications for the Internet of Things using JavaScript and HTML. Estimote Beacons are supported out-of-the-box. Read on and get your hands dirty writing your first beacon-enabled app.
Full tutorial on Estimote blog: http://blog.estimote.com/post/105963606605/how-to-develop-beacon-apps-in-javascript-with