
One unbroken fractal curve fills a hexagonal flowsnake island, drawing itself with a colour gradient along its length, then starts again at the next level of detail.
One unbroken fractal curve fills a hexagonal flowsnake island, drawing itself with a colour gradient along its length, then starts again at the next level of detail.
In the app you can adjust the colours, draw speed and line weight. 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 Gosper Flow in the library.
- Click Set as Screensaver or Set as Wallpaper – or both.
Need a hand? Read the setup guide.
Gosper Flow FAQ
How do I set Gosper Flow as my screensaver on a Mac?
Install SCRNSVRS free from the Mac App Store, select Gosper Flow 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 Gosper Flow as a live wallpaper?
Yes. Click Set as Wallpaper in SCRNSVRS and Gosper Flow plays on your desktop behind your windows and icons. You can use it as screensaver and wallpaper at the same time.
Is Gosper Flow free?
Gosper Flow 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 Gosper Flow a video loop?
No. Gosper Flow 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 Gosper Flow 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 Gosper Flow costs next to nothing in everyday use.
Which Macs does Gosper Flow run on?
Gosper Flow needs macOS Tahoe 26 or later.




