As the market shifts to support the various user devices (iphone, ipad, android, tablets, etc... Responsive and Adaptive Web Design and Development is becoming more critical to support for all web applications. Users are demanding an appropriate experience based on the device they are using every time they access your web application. Modifying just the design and user interface isn’t going to be enough to satisfy your web applications’ users. You must also adjust, in real time, the functionality you are delivering.