According to an internal first look guide for use by Apple Retail Store employees (via 9to5Mac), the company is planning to implement a Touch ID demo app within iPhone 5s demo units that will show customers the process of registering a fingerprint for on the device. Specifically, the app will allow in-store customers to register a single fingerprint on the demo unit, compared to the five fingerprints that the actual device allows, and show that it has been recognized through the Home button. The demo will then ask the user to place a different finger on the sensor, showing how Touch ID can reject unrecognized fingerprints for security purposes. Last week, an Apple spokesman shared
