The OnePay launch is the latest example of a fintech firm adding wireless connectivity to its product set; Klarna and Nubank ...

Walmart on Tuesday announced the rollout of a new app for store associates that allows customers to order and pay for items from the retailer's online shopping site while in brick-and-mortar ...

Walmart Inc. is at the forefront among retailers in adopting technology that easily provides proof of vaccination as a type of "vaccine passport," but mobile apps that contain personal health ...