This app gives you the option to check prices on items when you are in a Walmart store by scanning the barcode. The items ring up significantly higher at the register than the price given on the bar code scanner and Walmart will not match the prices of their own app. I called customer service and was told that the app was only meant for ordering store pickup items. App is worthless for checking in store prices. Customers are getting severely over charged when shopping in the store vs ordering.