A free app for Android, by Square Inc..

The Square Point of Sale app is the free Android point-of-sale app that gives you everything you need to take payments and run your business. It’s a fast, easy, and secure way to make payments on the go. The Square Point of Sale app is easy to use, so even if you’re a first-time merchant, you’ll be able to quickly learn how to use the app and make payments.

As a merchant, you can:

Accept debit and credit cards with a Square Reader for magstripeAccept EMV chip cards and Android Pay with the Square Reader for contactless and chipView your business’ sales data in real-time, view inventory in your store, manage employees, and view your analytics in a simple and easy-to-use interface.