VeganXpress is a new app that gives vegans the option of checking QSR & FC restaurant menus to see if they have items that do not contain animal products (honey still seems to be a bit of a gray area). Initial reviews among vegans are positive.
Link to VeganXpress
Link to VeganXpress
Another App, which can also be used on the operations side, is called MenuPad. It has been rolled out in Australia and it allows guests to order directly from an ipad. The real benefit seems to be for the restaurant management because prices can be changed easily (demand pricing), there is no need for printing, and customers can drill down into menu items to get additional information without asking servers.
No photo yet but here is a great summary in YouTube:

This is a new private-label app that is supposed to increase order accuracy and turnover.
OrderTalk iPad App For Mobile Meal Ordering (from website) :
An iPad app produced by OrderTalk brings mobile check out for quick service and full service restaurants. These hand-held terminals allow restaurant employees to collect order info and relay it to the ticket printer in the kitchen. Restaurants take orders from in-line customers and have the food prepared and ready to go when reaching the counter. The app from OrderTalk reduces the chances of error and creates a more efficient process of taking customers orders. Customers at participating restaurants can order food from their personal or restaurant-provided iPads with the installed app