It is important for people to build a responsive website. And data shows that most designer opt for WordPress to do website design. As you have know the Pros and Cons for Free WordPress Themes. You may prefer to use a free responsive WordPress theme for your site design.
This article today, I'd like to recommend you the top 10 responsive free WordPress Theme in my opinion. I am sure you can find one you prefer to use.
3. Contango: Free WordPress Theme
* Theme Options Panel
* Custom Background & Custom Header
* Multi Level Dropdown Menu
4. Virture Theme
6. DW Minion Minimal Responsive WordPress Theme
7. Gadgetry Free WordPress Theme
8. Neuro Free WordPress Theme