When a gadget company sells its products for big bucks, it has every reason to refine its designs on an ongoing basis, making them ever more tempting to paying customers. But if the gizmo in question ...

Learn what Square is, how it works, and its pricing. Explore features, fees, and tools for payments, POS, and online selling ...

Square is one of the best-known credit card processing companies on the market today thanks in part to the Square card reader that allows customers to accept credit cards straight from their mobile ...

Learn about free and cheap iPhone credit card readers and explore technologies like tap to pay that enable you to accept payments without a card reader. In my evaluation, here are the best free and ...

Amy Nichol Smith is a former Product Review Editor at Forbes Advisor. She has more than 20 years experience as a journalist and editor, writing on a range of topics, including tech products and ...