A round fractal made of hundreds of small pink and coral blossoms, glowing teal against the dark.
Peach Snowball · one of the 139

A free app for iPad, Mac and iPhone

Please touch the fractals.

No AI. Pure math.

Fractazm is a gallery of 139 three-dimensional fractals. Turn them, fly into them, look around inside. With your fingers, or with a mouse on a Mac.

Coming soon to the App Store

Turn it. Fly into it. Look around.

These are not flat pictures. Each fractal is a shape with a front, a back and an inside, and you are welcome in all three.

  • Turn

    Drag with one finger and the fractal turns. Twist two fingers, like a jar lid, to tilt the view.

  • Fly in

    Spread two fingers to come closer. Keep going and you are inside. Pinch to back away.

  • Look around

    One button switches your finger to looking around from where you stand. Lost? Double-tap, and the view you started with is back.

On a Mac, the mouse or the trackpad does all of this. Except the twist: a mouse has nothing to twist, sorry.

A sandy fractal landscape at dusk: mossy green hills and round, hollow lattice balls scattered all the way to a hazy violet horizon.
Tumbleweeds · yes, you can go down there

No AI. Pure math.

Every picture in Fractazm is computed from a formula, pixel by pixel, on your own device. Nothing is generated by a neural network, nothing is trained on anyone’s art, and there are no prompts.

No prompts were harmed in the making of these pictures.

Make it yours.

Open any scene, tap Edit and start pushing sliders. Push them as far as you like: nothing is kept until you say so.

Color, Shape, Light
Three sets of sliders, and that is the whole editor.
Undo
Went too far? Take a step back. Changed your mind twice? Take it forward again.
Surprise me
One button makes a random variation. Press it when you are out of ideas, or just curious.
My scenes
Save keeps your version in My scenes, a folder for each fractal you started from. Gallery scenes stay as they were, so there is nothing to spoil.

Take a picture home.

Share draws a large picture with all its shadows. Save it to Photos, or send it wherever your share sheet goes. The fractal holds still while it poses.

  • Screen
  • 2K
  • 3K
  • 4K

Four sizes, as far up as your device can hold.

It keeps to itself.

  • No account.
  • No ads.
  • No analytics.
  • No data collected.
  • Never talks to the network.
  • Works fully offline.

It speaks English and Russian. The privacy policy is short, because there is not much to say.

Thank you

Fractazm draws its fractals with a renderer ported from Mandelbulb 3D, the program created by Jesse and developed further by its community.

The gallery scenes come from the Mandelbulb 3D community, and the formulas from the many authors of its formula collection. Thank you to everyone who made these fractals possible.

Fractals are patient.
They will wait for you.

Coming soon to the App Store