Once confirmed, Square ships out a card reader device free of charge. Next download the free app from either the iTunes store or Android Market.

Learn how to use Square to accept credit card payments in person or online. Step-by-step guide for setup, hardware, invoices and more.

If you have a smartphone -- be it an iPhone or an Android-powered phone -- you can use a portable card reader to take credit card payments anywhere you can get an Internet connection. Smartphone ...

Square is a leading payment platform for businesses. Follow our guide to set up your account, accept payments, and manage transactions easily.

Square preparing to allow merchants with Android devices to accept "Tap to Pay" contactless NFC payments without a dedicated card reader.

Square’s hugely practical card reader can be used on its own or to supplement your static business by allowing the processing of mobile card or contactless payments on the go. Why you can trust ...

NEW YORK — Small business owners looking to ditch traditional credit card readers have more options than ever. Online retailers Amazon and Etsy are just two of the latest companies to offer ...

Square Register, created by Twitter inventor Jack Dorsey back in 2010, is a sleek, straightforward credit-card reader that connects to your iPhone or iPad. Local merchants such as Mix It Up, a “salad ...

The best credit card reader for Android in 2024 is Square, though SumUp, Stripe, PayPal, and Shopify all offer excellent options.