Wearable | App | Data

Award-winning technology tackling sleep disruption and low energy levels.

LYS for you
LYS for work
LYS for research

Data-Driven. Based on Circadian Rhythm Research. Behaviour change. Real-time insight into effects of light intake.

We are the only wearable, app and data service that tackle sleep disruption through circadian rhythm insight. 


wearable & app

Actionable feedback for urban dwellers 

Well-being programme

The 7-day programme for office workers

IOT partnerships

Integrate our knowledge database with your products for human-centric solutions