App design for Restaurant ordering using Mobile Device

Universal Restaurant app using BitCoin as possible universal currency wherein restaurants can use for using a Mobile App for "order at table" method using mobile device rather than standing in a physical line to order. Similar to the following but using BitCoin as currency.... here is a link to an app customized for a Beer and German food establishment in Mountain View CA.... accomplished by Apple and Clover technology (for Apple iphone6 as front end) [login to view URL] Some good articles on the app:. High level overview - [login to view URL] A more technical explanation - [login to view URL] BitCoin currency could work. The objective is to use the app to start a platform for other restaurants to use. Downloading an app for each restaurant (as currently envisioned) does not make sense.