Install in two minutes.
Two apps, a one-time warning from macOS, then one code.
Why macOS warns once. Encore is free and not yet registered with Apple, so macOS asks you to confirm once.
Updates are automatic from 0.5.0. You only do this once.
Your Mac on macOS 15 or later
- 1
Drag Encore to Applications.
Open Encore.dmg and drag Encore onto the Applications folder.
Illustration. Your Mac shows the same words. - 2
Open it and click Done.
macOS says it can't check it. Click Done, not Move to Trash.
Illustration. Your Mac shows the same words. - 3
Click Open Anyway.
In System Settings → Privacy & Security, scroll to Security and click Open Anyway.
Illustration. Your Mac shows the same words. - 4
Enter your password.
Use your password or Touch ID. Encore opens.
Illustration. Your Mac shows the same words. - 5
Allow screen recording.
Switch on Encore under Screen & System Audio Recording, then Quit & Reopen. It only records its own extra screen.
Illustration. Your Mac shows the same words.
Your Mac on macOS 14
- 1
Drag Encore to Applications.
Open Encore.dmg and drag Encore onto the Applications folder.
Illustration. Your Mac shows the same words. - 2
Control-click, then Open.
In Applications, hold Control, click Encore and choose Open.
Illustration. Your Mac shows the same words. - 3
Click Open again.
macOS asks if you are sure. Click Open.
Illustration. Your Mac shows the same words. - 4
Allow screen recording.
Switch on Encore when it asks, as on macOS 15.
Illustration. Your Mac shows the same words.
The iMac
- 1
Drag Encore Receiver to Applications.
On the iMac, open EncoreReceiver.dmg and drag the app onto Applications.
Illustration. Your Mac shows the same words. - 2
Control-click, then Open.
Hold Control, click Encore Receiver, choose Open, then Open again. On macOS 15, use Open Anyway as on your Mac.
Illustration. Your Mac shows the same words. - 3
Allow incoming connections.
If the firewall asks, click Allow.
Illustration. Your Mac shows the same words.
Pair
- 1
Your iMac appears on your Mac.
Choose Cable or Wi-Fi, then click Connect. Not sure which cable? Which cable says what works and what to buy.

- 2
The iMac shows a code.
Four digits, large on the iMac's screen.

- 3
Type the code on your Mac.
That's it. From now on it connects by itself.

Or use Terminal, without the warning
Paste this into Terminal (Applications → Utilities) on either Mac. It installs the right app for that Mac. Works back to High Sierra.
curl -fsSL https://encore-ivory-omega.vercel.app/install.sh | bashAfter the iMac restarts
Encore Receiver starts when someone logs in on the iMac. It can turn on automatic login for you during setup; you can say no.