Square is one of the new simplest way for individuals and businesses to accept credit cards. Just plug the reader into your iPod touch (4th generation), iPhone 4, or iPad and use it in conjunction with the free Square app you can download from the App Store.
Apple Stores are now selling Square plug-in card readers, which enable iOS users to make credit card transactions via their mobile devices.
Square was formally launched for iOS and Android devices in May 2010. Until now, neither Google nor Apple have endorsed the product apart from offering the required Square app in their app stores.
-Use with free app for your iPod touch (4th Gen.), iPhone 4, and iPad
-Accept U.S.-issued Visa, MasterCard, American Express, and Discover cards
-Flat rate of 2.75% per transaction with any approved card
-Plug in your reader and start accepting cards
– Track sales, tips, and tax
– Send receipts electronically
-Daily deposit to your bank account
-Receive $10 instantly when you activate your Square account