BlackRock Advertising & Marketing is a well-known firm in the domain of web development and mobile app development. The leading company has laid its foundation stone in the year 2013 with a determined vision of delivering best and effective solutions such as 1. Website development 2.,Mobile App development (Android and Iphone) 3. Graphic Designing, 4 Internet Marketing. 5.Content Writing. 6.Maintenance Technologies we work with. 1.PHP 2.Mysql [login to view URL] 4.Css 5.Javascript. 6.HTML5 7.Ajax 8.Json 9.Node js. 10.Phython 11.Wordpress 12. Photoshop and illustrator Why Choose Us. 1.We work for 100 % Client satisfaction. 2.On time Delivery. 3.High Quality work to our clients. Providing complete client’s satisfaction is our prime motto and in this way we stand apart from the rest crowd of competitors.