
An abstract glowing network grows out across the dark like fungal threads, branching and pulsing with light, then fades away and starts again somewhere else.
An abstract glowing network grows out across the dark like fungal threads, branching and pulsing with light, then fades away and starts again somewhere else.
In the app you can adjust the colours, density and pulses. 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 Glow Mycelium in the library.
- Click Set as Screensaver or Set as Wallpaper – or both.
Need a hand? Read the setup guide.
Glow Mycelium FAQ
How do I set Glow Mycelium as my screensaver on a Mac?
Install SCRNSVRS free from the Mac App Store, select Glow Mycelium 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 Glow Mycelium as a live wallpaper?
Yes. Click Set as Wallpaper in SCRNSVRS and Glow Mycelium plays on your desktop behind your windows and icons. You can use it as screensaver and wallpaper at the same time.
Is Glow Mycelium free?
Glow Mycelium 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 Glow Mycelium a video loop?
No. Glow Mycelium 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 Glow Mycelium 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 Glow Mycelium costs next to nothing in everyday use.
Which Macs does Glow Mycelium run on?
Glow Mycelium needs macOS Tahoe 26 or later.




