QUINCY, Mass. — Stop & Shop here is testing an iPhone app in three stores that duplicates the scan-and-bag functionality of the Scan It! handheld device available to loyalty card shoppers in more than 300 of 560 Stop & Shop and Giant Landover stores, both part of Ahold USA.
The functionality includes scanning, tallying the total dollar amount of purchases, checking out, and receiving personalized offers based on each customer's past purchasing history. The system was de