Start simple. Change one thing. Observe. Choose any area and adjust the display for your learner. You decide what their responses mean.

Target

Size: 140 px

Position

Target color

Background

Notice what draws attention and where. Position is an opportunity to explore, without measuring a clinical visual field.

Scene & movement — shared across areas

Items: 1

Spacing: 140 px

Background detail

Movement

Movement speed

Familiar images — this session only

Choose a photo of something meaningful to your learner. A simple background can help isolate the image. PNG, JPEG, or WebP; up to 10 MB each.

Familiar image

Companion image (optional)

Enable sound

One yellow circle on a plain black background. Ready to explore.

Settings carry across areas. Learner View hides controls; Escape returns. Full Screen shows only the display.