Walmart is expanding its mobile payment service, Walmart Pay, to its entire chain of 4,600 U.S. stores. The feature can be found on the retailer’s app, which is available for Android and Apple devices. According to the company, more than 20 million consumers regularly use the app, which offers discounts and helps locate products. Walmart, which has 140 million weekly shoppers, is aiming to make the shopping and checkout experience more convenient. It is also looking to compete with companies such as Apple, Alphabet and Samsung, all of which offer ways to make mobile purchases. Continue reading Walmart Makes Mobile Payment App Available to Entire Chain