Run your business with a free point-of-sale app. Accepting card payments is just the start. The free Square Point of Sale app has tools to help you manage every aspect of your business. Print or email sales reports. Send invoices online. Send receipts via email or text message, or print them out. Collect and respond to private customer feedback. Integrate with Quickbooks or Xero. Manage employees and locations. Manage inventory in real time. Get the latest features with free app updates.