Shift is a colorful Tumblog style WordPress theme ideal for blogging. This theme supports all WordPress post formats so you can include varied content: standard, image, gallery, video, audio, aside, quote, status, chat and link.
This theme is fully responsive so it looks good even on small screen devices. It's easy to choose your own color scheme for each post format and page. There is also retina-ready support. The theme comes with built-in SEO settings and 3 custom widgets: Twitter, Flickr and custom page.