Face ID
Face ID is a facial recognition system developed by Apple for biometric authentication on iOS devices, such as iPhones and iPads. It uses a TrueDepth camera system to create a detailed 3D map of a user's face, enabling secure unlocking, app authentication, and payment verification. This technology leverages machine learning and hardware sensors to provide a seamless and secure user experience.
Developers should learn and use Face ID when building iOS apps that require secure user authentication, such as banking apps, health applications, or any service handling sensitive data. It is essential for implementing biometric login features that enhance security and user convenience, replacing traditional passwords or PINs. Use cases include unlocking apps, authorizing transactions, and accessing protected content within applications.