LUMINA

Yes — 100% free, forever. No account, no payment, no ads. Open and breathe.

When you start a breathing session the entire aurora expands on inhale and contracts on exhale, giving you a full-screen visual cue. The background shifts cooler on exhale to deepen relaxation.

Coherent breathing at 5.5 breaths per minute (5 seconds in, 5 out) is the most scientifically validated breathing rate for heart rate variability (HRV) optimization. Reference: Lehrer & Gevirtz, Applied Psychophysiology 2018.

A double inhale followed by a long exhale — identified by Stanford researchers in 2023 as the fastest known method to reduce physiological stress. Reference: Balban et al., Cell Reports Medicine 2023.

Yes — tap any number of the sound buttons along the bottom. Each plays independently. Try Ocean + Rain, or Brown Noise + Forest for deep focus.

The bilateral dot moves slowly left to right, mimicking the eye movement used in EMDR (Eye Movement Desensitisation and Reprocessing) therapy, shown to reduce emotional distress and anxiety.

Yes — any device, any browser. Tap the aurora, tap the mood dots, tap sounds. Fully touch-optimised.