Buy Helprex application HelpRex Question & Answer is PHP application written using Codeigniter Framework with Smarty as template engine, and designed using Bootstrap as CSS framework. Features of Question & Answer Script The installation process is quite simple and elegant. It supports user comment system. And all the comment may be moderated. When new questions are asked or answered, the admin can get instant email notification regarding it. It supports multiple languages. It includes great SEO features like SEO friendly URLS, title and Meta tags. You can import questions and answers from yahoo answers from your niche keywords. RSS facility is available for various categories and latest posted questions. Automatic twitter posting facilities available. It automatically creates Google sitemap for fast indexing. Multilingual Supports. Supports UTF8 Encoding