What is the Potbelly Sandwich Shop application, how does it work?

According to the introduction of Potbelly Sandwich Works, Potbelly Sandwich Shop is a Food & Drink app on the Android platform. There is currently a 2.0.6 version released on Oct 26, 2017, you can see the details below.

Welcome to the new Potbelly Perks app! With our new app you’ll be able to seamlessly order and pay for your favorite meal and earn amazing perks. Get through the line quickly and securely just by scanning your phone at the register. No wallet required! Best of all, the more you visit, the more rewards you’ll earn.

-NEW Features-

EASY AND SECURE MOBILE PAYMENTS
Save time & jump the line! Order and pay for your food ahead of time and we'll have it ready when you arrive or pay in shop by simply scanning your QR code at the register!

FIND YOUR LOCAL POTBELLY
Location your local Potbelly Shop and check out the menu any time.

GIVE THE GIFT OF POTBELLY
Send digital gift cards through the app that can be used to order via the app or in store!

Minor bug fixes.