AirDev is a Page-builder based WP theme that different from the rest. It is one of the best responsive WordPress multi-purpose themes powered by Bootstrap 3.0 and very powerful Page-builder. This WordPress theme allows the individual to take the advantages from its wide number of build-in page templates. Any individual can create One page and multi-page website both with use of this theme.
Demo: http://themeforest.net/item/airdev-responsive-wordpress-theme/10819290