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Minimal • Calm • Open

Bilateral Stimulation, made simple.

A tiny, focused BLS playground for relaxation exercises: smooth motion, fullscreen, keyboard controls. Built to be distraction‑free and delightful.

What is bilateral stimulation?

Bilateral stimulation (BLS) is a part of EMDR (Eye Movement Desensitization and Reprocessing) therapy. This technique is used to help people process and integrate traumatic memories. It involves alternating sensory input, such as visual or auditory stimuli, to facilitate emotional regulation and promote healing. Tauma survuivors usually notice first improvements in sleep quality and reduced anxiety levels after 3-6 sessions.

Smooth Motion

Vector-based, resize-safe animation that feels natural at any speed.

Focus First

Minimal UI with fullscreen mode and Space to pause/resume.

Responsive

Looks great on mobile, tablet, and desktop out of the box.

Fully Controllable

Tweak direction, speed, size and more via friendly settings.

Live Demo

Tip: press Space to pause/resume when on session page. This demo uses a simple keyframe loop for a calm preview.

Start your calm BLS experience right now with Spoko.

No registration, no tracking, no distractions.