Drifting points sending out rings of light; where the rings meet they add and cancel into shimmering rainbow fringes.
Drifting points sending out rings of light; where the rings meet they add and cancel into shimmering rainbow fringes.
In the app you can adjust the sources 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 Rainbow Interference 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.
Rainbow Interference FAQ
How do I set Rainbow Interference as my screensaver on a Mac?
Install SCRNSVRS free from the Mac App Store, select Rainbow Interference 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 Rainbow Interference as a live wallpaper?
Yes. Click Set as Wallpaper in SCRNSVRS and Rainbow Interference plays on your desktop behind your windows and icons. You can use it as screensaver and wallpaper at the same time.
Is Rainbow Interference free?
Rainbow Interference 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 Rainbow Interference a video loop?
No. Rainbow Interference 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 Rainbow Interference 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 Rainbow Interference costs next to nothing in everyday use.
Which Macs does Rainbow Interference run on?
Rainbow Interference needs macOS Tahoe 26 or later.
