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 ...

A stylized credit card reader with "stealing" displayed on the reader and a credit card next to it. - Credit:Zain bin Awais/PCMag Composite;Aleksandra Konoplia/Talaj ...

Q: I’m using a Square credit card reader that attaches to my smartphone, but I’m finding that the transactions don’t always go through properly. Is there a certain smartphone or cellular service ...

Plus some honorable mentions you may also want to consider: Finding the best credit card readers is a critical step in the business process. After all, if you want to accept card payments, you need a ...