An endless square corridor of coloured frames rushing past, red, green and blue slightly out of register like light through a prism.
An endless square corridor of coloured frames rushing past, red, green and blue slightly out of register like light through a prism.
In the app you can adjust the colour split and speed. It runs natively on your Mac, drawn live in real time – no video, never quite the same twice.
Use it on your Mac
- Get SCRNSVRS free from the Mac App Store.
- Select Prism Corridor in the library.
- Click Set as Screensaver or Set as Wallpaper – or both.
Preview free · macOS Tahoe 26 or laterNeed a hand? Read the setup guide.
Prism Corridor FAQ
How do I set Prism Corridor as my screensaver on a Mac?
Install SCRNSVRS free from the Mac App Store, select Prism Corridor in the library and click Set as Screensaver. macOS starts it whenever your Mac is idle, exactly like a built-in screensaver.
Can I use Prism Corridor as a live wallpaper?
Yes. Click Set as Wallpaper in SCRNSVRS and Prism Corridor plays on your desktop behind your windows and icons. You can use it as screensaver and wallpaper at the same time.
Is Prism Corridor free?
Prism Corridor is included in SCRNSVRS Unlimited. It's free for your first 7 days; after that Unlimited is $1.99/month or $9.99/year (€1.99/month or €9.99/year) for every screensaver, including new ones. It can also come up in Free this month, when 25 premium screensavers are free for everyone.
Is Prism Corridor a video loop?
No. Prism Corridor is rendered live on your Mac with Metal, so it never repeats and stays sharp on any display size. The clip on this page is a screen recording of the real thing.
Will Prism Corridor slow down my Mac or drain the battery?
No. SCRNSVRS drops to 30 fps on battery and stops rendering when the wallpaper is covered by a full-screen app, so Prism Corridor costs next to nothing in everyday use.
Which Macs does Prism Corridor run on?
Prism Corridor needs macOS Tahoe 26 or later.
