.NET
Mobile
The Q1 2015 release of Telerik UI for ASP.NET AJAX is out and is going to help you:
Build better and faster responsive web sites and apps with ease
Export different types of content such HTML pages, specific HTML elements and even server controls to popular formats such as PDF, SVG and PNG
Place side-by-side the Telerik UI for ASP.NET AJAX components to these of Bootstrap on the same page thanks to the new Bootstrap skin