Liminal Brain Lab

Light and sound for relaxation, focus and practice, on Apple Vision Pro.

Liminal fills the visual field with slow, rhythmic light and pairs it with sound in the ears, at rates chosen for calm, for attention, or for rest. The presets are free. Brain Lab is the rest of it: an entrainment lab with every dial, a reading lab that reads to you under the field, a hypnosis lab of spoken programmes, and a library of new programmes as they are published.

Before a first session

Liminal uses flashing light across the whole field of view. It is not for anyone with epilepsy, a history of seizures, or a photosensitive reaction to flickering light, and it must never be used standing, walking or anywhere a loss of awareness could cause harm. The app explains all of this before it runs, and asks you to agree.

Sharing programmes

A programme travels as a small file or a link, from one person to another by any channel, and opens in Liminal on the other headset. How a programme is written, including the page to hand to a chatbot.

Getting in touch

Support and the privacy policy.