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.

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

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 ...

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

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

Square releases NFC & chip reader; all vendors can now accept Android Pay, Samsung Pay and more This is unlike the card reader we are used to seeing, though.

Square has added to its list of retail partnerships with the announcement today that AT&T will begin selling the Square Card Readers at its stores. The mobile payments startup's credit card reader ...