|Responsive website design is more important today than ever before and it continues to be so as the variety of hardware and software going online increases. The basic idea of a responsive website is for it to look and function properly for all the possible combinations that your target audience will use. Additionally, verify it in other combinations that your target audience may not necessarily use, but are popular in general for when an atypical visitor views your site.|
I had a much longer post typed before, but decided this article does it justice in a shorter length. http://en.wikipedia.org/wiki/Respon...
How exactly it will grow your business depends entirely on the purpose of your website in the first place. Do you already have a website online that we could take a look at and provide specific advice?
Apologies if I don't respond to your reply immediately. I don't check this site daily, but you're welcome to PM me as a reminder.