Mobile credit card payment processing apps for Android include PayPal, Square, SumUp, QuickBooks and Shopify, offering varied fees, hardware and features.

Accept credit cards on your phone using mobile readers and apps from Square, PayPal, or Chase. Download the app, connect a reader and start processing payments.

Apple Pay may be making waves at major retailers, but Square Register continues to be the go-to source for small businesses looking to take payments from customers. With point-of-sale interfaces and a ...

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 ...

Both leaders in the payment processing industry, Toast and Square are two viable options to consider when choosing a point-of-sale (POS) system. These companies provide businesses with a comprehensive ...