Are you developing a web application based on RWD or responsive web design? How you are planning to test the same across multiple devices?
RWD based web applications needs to be tested across different browsers and devices. We may able to achieve different browser testing by installing the browsers in one system itself. Still, we may not able to use the different versions of a single browser like IE 9 and IE 11. Moreover, we need to test the web application across multiple devices.
Single solution for all the issues and challenges related to Responsive Design Testing – BrowserStack – a cross browser, device testing tool. Leverage the power of BrowserStack for your next responsive web application testing.
See more details at http://www.browserstack.com/responsive