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 117,069 websites that are Simplicity Customers. We know of 44,798 live websites using Simplicity and an additional 72,271 sites that used Simplicity historically and 30,313 websites in the United States.
Get a list of 117,069 websites using Simplicity which includes location information, hosting data, contact details, 44,798 currently live websites and an additional 2,121 domains that redirect to sites in this list. 72,271 sites that used this technology previously and 30,313 websites in the United States currently using Simplicity.