Responsive Menu is a simple WordPress plugin that allows you to convert your current theme menu into a mobile ready, fully W3C compliant responsive design in seconds.
WordPress Reservation plugin by MotoPress is a complete hotel and vacation rental booking system. As it doesn’t require any coding, the plugin is absolutely handy for non-tech website owners as well developers who build WordPress hotel, any kind of vacation rental themes or custom websites for clients. Demo: https://codecanyon.net/item/hotel-booking-engine-for-wordpress/19603111
Super Store Finder for WordPress is a fully-featured WordPress Plugin integrated with Google Maps API v3 that allows customers to locate your stores easily. Tailor-made with intuitive responsive design for smartphones, tablets and touch screen devices. It has powerful store locator admin that allows you to manage stores, tags/categories and customize styles, colors, labels, notifications, regions and map settings. Demo: https://codecanyon.net/item/super-store-finder-for-wordpress/11334595
Elite Licenser is a WordPress plugin for any types of product licensing. It also manages product updates, auto generates license code, built in Envato licensing verification system, full license control and more. It has full set of API, so you can handle it by other applications as well. One app handles license of all your products. It will make the WordPress as license server. You can license any product with any language (PHP, .Net, Java, Android, etc.). Also you can add licensing to more than one WordPress plugin or theme and it can be installed on same WordPress. Demo: https://codecanyon.net/item/elite-licenser-license-manager-for-any-product/23780634