
Knock
Knock on your MacBook to control your Mac
Product HuntMacLaunched Mar 16, 2026168#8 of the day
About Knock
Knock turns taps on your MacBook into instant actions. Switch tabs, change desktops, play/pause music, open apps, run custom scripts, or take screenshots - all with a simple knock. Tap the desk beside your laptop or knock on the MacBook’s chassis (not the trackpad). Knock uses the built-in accelerometer in Apple Silicon MacBooks to trigger customizable shortcuts.
The person behind Knock
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