Build Facebook application, with integrated shopping-cart

Application should serve two purposes: - Engaging with fans on the level that they're willing to attract their friends to our fan-page - Convert current and new fans to purchasing costumers via standalone shopping-cart We provide: All designs & copy Clear step-by-step spec for selected bidders Timely payments via freelancer.com, max 700$ In order to be considered, need to be ready to start immediately and complete development within 7 days + please provide: portfolio with your experience quote & exact services offered within this bid