Casement — Desktop Apps to Go

from home to your device

Casement works together with Casement Home.

1Casement Home

On the computer that has your apps

macOS 26 or later (Mac with Apple silicon)

Download Casement HomeComing soon · For Mac · free

2Casement

On the device in your hand

iPhone, iPad, Apple Vision Pro or Mac with iOS 26, iPadOS 26, visionOS 26 or macOS 26 or later

Get Casement on the App StoreiPhone · iPad · Vision Pro

3Check the numbers and click AllowYou pair the first time you connect. Make sure both screens show the same number, then click Allow.

ConnectionConnect your Mac and your device to the same Wi-Fi network. (Install Tailscale on both and join the same tailnet, and from the second time on you can connect across different networks.)

network and data commitments

Nothing happens where you can't see it. Everything Casement does is written down and public

Casement only talks between your computer and your devices. No relay servers, no accounts
No ads, analytics or tracking. Casement Home on your computer never connects out to the internet on its own
Connections are encrypted with DTLS 1.2 or later. The first time, you check a 6-digit number, and only devices you allow on your computer can connect

Read the full commitments →