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 110,851 websites that are Simplicity Customers. We know of 45,582 live websites using Simplicity and an additional 65,269 sites that used Simplicity historically and 30,674 websites in the United States.
Get a list of 110,851 websites using Simplicity which includes location information, hosting data, contact details, 45,582 currently live websites and an additional 2,382 domains that redirect to sites in this list. 65,269 sites that used this technology previously and 30,674 websites in the United States currently using Simplicity.