https://itunes.apple.com/us/app/qthru/id579488231
The QThru app provides simplicity to the shopping experience by allowing shoppers to leave their wallets at home, skip long checkout lines and safely make purchases by using their smartphone to scan items as they shop and later check-out by scanning a kiosk QR code.
Key features of the app include:
Barcode Scanning: Scan barcodes on items to add them to your cart
Shopping Lists: Shop from your personally created shopping list
Deals: View in-store specials and savings
Favorites: Quickly gain access to your favorite items saved on your favorites list
Product Details: Get product details such as nutritional information
Total Spend: See a running total so you can see just how much you're about to spend
Payment: Q-Code checkout for instant payment and receipt
Digital Scale: Allows you to purchase produce and bulk items using a custom digital scale solution