Twin Cities, Minnesota-based Kowalski's Markets is expanding its existing e-commerce program with GrocerKey, an omni-commerce software and operations company, to include mobile self-checkout capabilities for shopper self-service. This new feature will let shoppers scan and pay from their personal devices in-store. GrocerKey Mobile Self-Checkout expands the choices for shoppers using Kowalski's "On-the-Go" program, which currently offers ...The post Kowalski's Implementing GrocerKey Mobile Self-Checkout Software appeared first on Shelby Report.