Using a compatible Android device, a seller simply opens a Square point-of-sale app, enters the sale and presents their smartphone to the customer.

Square is a long way from just offering a plug-in card reader dongle and there may be no better evidence of that with its fully revised Square Point of Sale app. This iOS and Android app enables ...

formerly Square). We tested Apple Pay and Samsung Pay on just their own devices and tested Google Pay, Venmo and Cash App on both Android and iOS. The apps work across a variety of web browsers (with ...

Users of Square and mobile payment service Cash App, also owned by Block Inc., reported issues accessing their accounts and processing payments on Thursday and Friday.

Square launched Tap to Pay on Android in GB, empowering sellers to securely accept contactless payments with an Android device, at no additional cost.