A sheet of triangles split again and again across their longest sides, every piece outlined and ruled with hatching whose density deepens with how many times it was cut.
A sheet of triangles split again and again across their longest sides, every piece outlined and ruled with hatching whose density deepens with how many times it was cut.
In the app you can adjust the depth and split spread. 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 Triangle Subdivide 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.
Triangle Subdivide FAQ
How do I set Triangle Subdivide as my screensaver on a Mac?
Install SCRNSVRS free from the Mac App Store, select Triangle Subdivide 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 Triangle Subdivide as a live wallpaper?
Yes. Click Set as Wallpaper in SCRNSVRS and Triangle Subdivide plays on your desktop behind your windows and icons. You can use it as screensaver and wallpaper at the same time.
Is Triangle Subdivide free?
Triangle Subdivide 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 Triangle Subdivide a video loop?
No. Triangle Subdivide 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 Triangle Subdivide 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 Triangle Subdivide costs next to nothing in everyday use.
Which Macs does Triangle Subdivide run on?
Triangle Subdivide needs macOS Tahoe 26 or later.
