Touch ID is Apple’s fingerprint identity sensor. It allows you to unlock your device, log in to apps, use Apple Pay, and make purchases from the App Store and iTunes by touching and briefly...
Tagged: How to use Touch ID
How Touch ID works: Making sense of Apple’s fingerprint identity sensor

Touch ID is Apple’s name for their new biometric fingerprint authentication technology. With it, the Home button can now unlock your iPhone 5s and authorize your purchases on the iTunes Store. In the...