A Mobile version of your website or app is not an option - it's business requirement. It can also be a back end resource drain: 232 unique screen sizes. Thousands of form factors. And a development technique that can't keep up. In this tech dossier from Moovweb, learn about responsive web delivery, an approach to mobile development that can reduce costs and increase agility so companies can build great mobile solutions without the big rewrite of their existing sites.