Harkness & Co. Butchers

I would like to develop an app for my butcher shop which is currently being built. The app has two core functions. The first is to tie into our exising facebook and twitter accounts to send push notifications to the app when we do an update. The second is for people to be able to do simple orders for different cuts of meat. They would select the type of meat, cut and weight and then an order would simply be emailed from the app to our email address which would have an automatic reply set up to notify them that their order was recieved and that they will get a call when their meat is ready for pick up. It is a just a very basic pre ordering setup done through email.