Get paid anywhere by taking credit cards with your mobile device. A credit card reader can be attached to a mobile device and is now a solid reality. It is no longer "leading edge" and there are now many companies going head to head to offer you the more opportunities to get paid. This is especially helpful to a business that needs flexibility, a large work space, in the field, or changing locations.
Here is a comparison chart to show you the difference between Paypal, Intuit GoPayment and Square: