Hey friends I recently opened a HP computer showroom at my town Barcelona. So I am planning for mobile advertising so that I can give advertisement of my showroom and people get to know about it. So I need to know from you guys that how do I get my ads to run on mobile phones – Android phones, iphones, ipads etc? I want users to see my ad even when they are away from their desktops. How can I do it? I have to register before or what. Please suggest.