Free Download RT-Theme 18 v2.3 – Responsive WordPress Theme Nulled. This is the latest version which was last updated on January 10, 2021. Download RT-Theme 18 v2.3 – Responsive WordPress Theme. RT-Theme 18 is a premium WordPress theme with powerful CMS tools. You can use it for business, corporate, product catalog, services or portfolio web sites. The product and portfolio tools also give you wide opportunities to use in various services as tour itineraries, rent a car, real estate, hotel presentations and much more.