No more fumbling for pens or sorting through paper receipts. Customers can add a tip, sign with their finger, and receive an electronic receipt via text or email. Users can also review their sales history and resend receipts or issue refunds.
More than a million small businesses and individuals are using Square, with word spreading almost completely via word of mouth.
The Square payment system gives any sized company a free and fast way to take mobile payments from customers, using devices that they already have. More than 60% of users had never accepted credit cards before.
Twitter ID: @Square