Taptic

Taptic is Apple’s branding for a haptic feedback system that delivers tactile sensations through small device actuators to replicate physical interactions. The aim is to provide a convincing “click” or other feel without a mechanical button, enhancing the sense of interaction in user interfaces.

How it works: A compact actuator generates controlled vibrations that can be shaped in duration, intensity, and rhythm. Software maps user actions—such as pressing a virtual control, receiving a notification, or scrolling—into distinct haptic patterns. This allows different UI events to be felt as different tactile cues, complementing the visual and auditory feedback of the device.

Origins and deployment: The Taptic Engine gained prominence with Apple Watch, where haptic feedback is used for notifications and to motorize the Digital Crown. It has since been extended to other Apple devices, including iPhones with solid‑state home buttons and certain Mac trackpad interactions that rely on Force Touch. Apple uses a range of tactile patterns to convey various interactions, from brief taps to longer sensations that suggest a physical response.

Impact and use: Taptic feedback is a central element of Apple’s user experience, helping users perceive input and state changes without relying on moving mechanical parts. The technology supports accessibility by providing non-visual cues and contributes to a cohesive, brand-consistent interaction language across devices.

See also: Haptic feedback, Force Touch, Taptic Engine, linear resonant actuator.