Private beta preparation. Public distribution is being prepared.

Terms of Service

Updated October 19, 2026

Vitral includes open-source software. The apps run on your own Mac, iPhone and iPad. An optional Lumozz relay forwards encrypted traffic when you enable it. These terms say what you may expect from them, and what they ask of you.

They cover Vitral for Mac, the Vitral app for iPhone and iPad (together, Vitral) and this website, vitral.lumozz.com. Vitral is made by Lumozz. By downloading or using Vitral you agree to these terms.

The short version

• Vitral is licensed to you under the Apache License 2.0, the same license its source code carries.
• Check the App Store listing for pricing and availability when the app is released.
• It is provided as is, without a warranty, and the developer is not liable for how it works or what you do with it, to the extent the law allows.
• Use it only with Macs you own or are allowed to control, and pair only devices you trust.

The license

Vitral is derived from Sill (Copyright 2026 Noah Saffer), which is published under the Apache License 2.0. That license governs the source, the builds you make from it, and Vitral for Mac as downloaded from this site, which is a build of that source. You may use, copy, change and share Vitral under its terms.

The Vitral app you install from the App Store is a build of the same source. Apple’s standard Licensed Application End User License Agreement applies to it, as it does to every app from the App Store. Nothing in it narrows what the Apache License lets you do with the source.

Price

Local Wi-Fi, USB and direct wireless connections remain free. The approved hosted Vitral Remote launch price is €19.99 per year in Ireland, with regional prices shown by Apple. Hosted Remote supports up to three Macs and eight device connections at a time. Public subscriptions and downloads are not available yet; the current beta has no in-app purchases or app account sign-in. The App Store will show the final price and applicable subscription terms before any purchase.

What Vitral does, and what it asks of you

Vitral shows your Mac’s screen on your iPhone or iPad and sends what you do there back to the Mac as clicks, scrolls, gestures and keystrokes. To do that, Vitral for Mac needs the Screen Recording and Accessibility permissions it asks for, and the apps need Local Network access to find each other. You choose what to stream, which devices to pair, and whether to turn on Direct Wireless Connection or Remote Access.

A paired device can see whatever you stream and control your Mac as you can, so pair only devices you trust, keep pairing codes to yourself, and remove a device in Vitral’s Settings › Devices on your Mac when it should no longer connect. Use Vitral only with Macs you own or are allowed to control, on networks you are allowed to use. Keep your Mac, your devices and Vitral up to date.

No warranty

Vitral is provided as is and as available, without warranties of any kind, express or implied, including of merchantability, fitness for a particular purpose and non-infringement, as the Apache License 2.0 says in its section 7. Vitral streams video over networks you choose, so the developer cannot promise any latency, picture quality or availability, and cannot promise that every Mac app or every network setup will work.

Limitation of liability

To the extent the law allows, and as the Apache License 2.0 says in its section 8, the developer is not liable for any damages arising from the use of Vitral or of this website, including loss of data, loss of work, or damage from what is shown on or done to your Mac through a paired device. These terms do not exclude rights or liabilities that applicable law does not allow to be excluded.

Privacy

Local connections stay between your devices. The optional relay processes connection metadata and forwards encrypted content. The Privacy Policy describes what travels between your own devices, what each app keeps on the device it runs on.

This website

The words and pictures on vitral.lumozz.com are the developer’s, and the product scenes use illustrative sample content. You are welcome to link to any page. Apple, the Apple logo, Mac, macOS, iPhone, iPad, iPadOS and Apple Pencil are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. Vitral is an independent project and is not made by, endorsed by or affiliated with Apple.

Changes

When these terms change, this page changes with them, and the date at the top says when. A change that matters to you is noted here.

Contact

Vitral is made by Lumozz. For questions about these terms, email hello@lumozz.com.