Flat retina theme.
http://themeforest.net/item/simplicity-creative-flat-retina-theme/5477244 This is an affiliate link FYI.
Frameworks · WordPress Theme
Get access to data on 113,289 websites that are Simplicity Customers. We know of 36,178 live websites using Simplicity and an additional 77,111 sites that used Simplicity historically and 24,995 websites in the United States.
Get a list of 113,289 websites using Simplicity which includes location information, hosting data, contact details, 36,178 currently live websites and an additional 2,031 domains that redirect to sites in this list. 77,111 sites that used this technology previously and 24,995 websites in the United States currently using Simplicity.