Turn the iPhone or iPad you already own into extra space for your Mac. Open ScreenDock on both devices, connect over your local network, and keep working.
More room for your work Sharp and easy to read Finds your Mac automatically Your screen stays local
Get started
Up and running in three steps.
No cables, no account, no setup wizard — about a minute from opening the app to an extra screen.
01
Open ScreenDock on your Mac
Click the ScreenDock icon in the menu bar. It starts looking for nearby devices and shows a 6‑digit pairing code.
Lives in the menu bar
02
Pair your iPhone or iPad
Open the app — it finds your Mac automatically. Tap it and enter the 6‑digit code once; it stays paired after that.
Paired once, remembered
03
Pick a mode and start
Choose Extended for more room or Mirror to copy your screen, pick a size, then tap Start Display.
Tap Start Display
Two ways to use it
More space, or the same view.
Pick what you need straight from the ScreenDock menu on your Mac.
Extended
Give your work more room.
Add a separate desktop on your iPad and keep notes, chats, docs, or reference material beside your main screen.
Mirror
Keep your Mac screen close.
Show the same picture on your iPhone or iPad when you want a closer look or need to share what is on your Mac.
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Controls on your Mac
Everything in one tidy menu.
Open ScreenDock from the menu bar, choose Extended or Mirror, pick a comfortable size, and start your display. It stays out of the Dock and out of your way.
Extended and Mirror modes
Five display sizes, from larger text to more space
Finds your iPhone or iPad automatically
Secure six‑digit pairing
Smooth and sharp
Hardware H.264 with automatic 30–60 fps, tuned so text stays crisp.
Wi‑Fi or wired
Connects over your local network and can prefer a wired route when available.
Retina‑ready
Matches your device’s pixels for a native, full‑resolution workspace.
Private by design
No cloud, no account. The picture goes straight between your devices.
Private by design
Your screen stays between your devices.
Your Mac sends the picture directly to your iPhone or iPad over your local network. Nothing is uploaded to an online account or stored by ScreenDock.
Get ScreenDock
Two apps. One extra screen.
Install ScreenDock on your Mac and on the iPhone or iPad you want to use as a display.
Found ScreenDock in the App Store?The mobile app includes a “Send Mac download link” button. AirDrop or message this page to your Mac, then install the companion there.
Requires macOS 14 or later. Supports Apple silicon and Intel.
