Knock - Tap Control

Turn your iPhone into a tap controller for your computer. Trigger shortcuts, control apps, and actions with simple taps.

Knock turns your iPhone into a simple, powerful controller.

Trigger shortcuts, control apps, and actions using taps - either on your desk or directly on your screen.

How it works:

Knock works alongside the Knock desktop app.

Install and open the Knock app on your computer

Connect your iPhone and computer on the same local network

Assign actions (shortcuts, app controls, commands)

Use your iPhone to trigger them instantly with taps

Two simple modes

Desk Mode
Place your iPhone face down on your desk and tap the surface near your phone. Knock detects the vibration and triggers your assigned actions.

Button Mode
Tap directly on your iPhone screen to trigger actions - no desk required.

What you can do

• Play, pause, and skip music
• Launch apps and workflows
• Trigger custom shortcuts
• Control your computer without switching windows

Designed to feel natural

Knock is built to be fast, simple, and reliable.
Use it while working, studying, or relaxing - no complex setup required.

Important

• Works with the Knock desktop app (available at tryknock.app)
• Both devices must be on the same local network
• All communication stays within your local network

Privacy

Knock does not collect personal data.
It only connects locally to send your tap actions.