Best app design firm, Cofa Media, will help clients implement their new idea for an app, even is it is complex and has never been done before. Cofa Media has employees who are obsessed with technology and experts at building iOS and Android mobile apps, apps for Google Glass, hybrid apps and apps for wearables. When the app design firm creates a product, it is attractive, intuitive and designed to increase consumer's engagement with their client. Founded in Serbia, the app design firm has offices in the Netherlands and the United States as well. Cofa Media builds websites, does branding, offers SEO and performs online marketing as well.