A soft sphere swells into lobed, ridged and starfish-like forms built from spherical harmonics, then melts smoothly into the next.
A soft sphere swells into lobed, ridged and starfish-like forms built from spherical harmonics, then melts smoothly into the next.
In the app you can adjust the colours, complexity, lobe depth and material. 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 Harmonic Blob 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.
Harmonic Blob FAQ
How do I set Harmonic Blob as my screensaver on a Mac?
Install SCRNSVRS free from the Mac App Store, select Harmonic Blob 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 Harmonic Blob as a live wallpaper?
Yes. Click Set as Wallpaper in SCRNSVRS and Harmonic Blob plays on your desktop behind your windows and icons. You can use it as screensaver and wallpaper at the same time.
Is Harmonic Blob free?
Harmonic Blob 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 Harmonic Blob a video loop?
No. Harmonic Blob 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 Harmonic Blob 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 Harmonic Blob costs next to nothing in everyday use.
Which Macs does Harmonic Blob run on?
Harmonic Blob needs macOS Tahoe 26 or later.
