We have been working on converting Striking to a responsive theme for some time now, and it is now in the final stages of preparation for formal release - new demo content, updating help,etc. So while waiting for us to do the non-core external finishing work, you can have it now by going to our forum and following the support thread to the beta download site. All Striking license holders are entitled to this free update. Many sites have already upgraded to the most powerful, flexible, multipurpose responsive theme in the world, don’t you think you should as well?