Make simple parallel view stereograms by dragging vertices.

Select number of vertices to work with.

Drag points around screen. Right side vertices will align to left hand side to keep parallax. Touch two vertices together to toggle edge on/off.

Stereogram can be viewed using eye decoupling or some simple two lens viewers.

Press vertex button on right hand side to hide/show vertex points
Press jiggle to make points to random walk

Use standard screenshot to save image