WARSAW, Poland & BROOKFIELD, Wis.--(BUSINESS WIRE)--In a move that is expected to boost the worldwide use of smartphones and tablets as point-of-sale terminals, First Data, now part of Fiserv (NASDAQ: ...

Square offers the best credit card reader for Android. Find out my other top recommendations below. Android devices have made significant technological advancements in recent years. Like iPhones, they ...

With a free Chip & PIN card reader, Swedish mobile payments company iZettle is lowering the threshold for small companies to start accepting card payments. The Card Reader Lite, released Tuesday, ...

Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. Toby Walters is a financial writer, investor, and lifelong learner.

Industry efforts to shore up payment card security after the massive data breach at Target appear to be devolving into a battle over chip vs. PIN technology between retailers and credit card companies ...