Unverified50% confidenceFactExact time
Knock uses the Mac's built-in accelerometer to sense tapping vibrations, requiring no additional hardware.
1
Sources
50%
Confidence
Long-term
Relevance
10/26/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedKnock is a shortcut app that triggers shortcuts by tapping on a Mac laptop's chassis.77% similarUnverifiedDifferent MacBook models have different sensor locations, sensitivities and chassis structures, so Knock's algorithm needs model-specific adaptation.69% similarUnverifiedCue is a macOS productivity tool that automatically puts a Mac into focus mode when the user puts on AirPods.68% similarUnverifiedCTRL Micro implements haptic feedback based on Apple's Taptic Engine, translating agent states into physical vibration alerts.65% similar
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