OneColumn

OneColumn is a free, basic, clean, responsive, mobile friendly, one-column WordPress theme. 2 widget-areas in footer and 2 underneath header-image on homepage. Custom header-image, custom background, display logo or blogname and description and dropdown navigation are included. Besides this no theme settings page, no fancy options, no slideshow, this one only has the basic options. Enjoy.
 
OneColumn

Click on image for demo!

Download at WordPress.org