Designed to work with your Optelio Contactless iPay Cover for iPhone 4/4S, this App will allow you to power on the contactless functionality provided by the accessory. The App ensures a 2-way communication between the iPhone handset and the Secure Element of the accessory in which resides your banks Mobile Payment application. It gives you the ability to interact with the Payment application, by allowing you, for example, to trigger a new payment, view the last ten transactions done, or configure your Mobile Pin settings. Also, the App will provide you with real time information on the payment transaction you are doing, giving you the assurance of a well processed transaction.