The air-quality network people own.

A DePIN for air intelligence and governance.

The problem

Air pollution is the second leading risk factor for death, globally.

Yet most of it goes unmeasured, unaccounted, and unknown.

99%

of the world breathes air above WHO limits.

8.1m

deaths per year, globally, due to air pollution.

30,000

approx. deaths per year linked to air pollution in London.

$8.1t

cost per year in health damage, 9.1% of global GDP (World Bank)

£27–50b

the cost, per year, to the UK economy & NHS (RCP/Imperial, 2025)

3m+

UK working days lost per year to air pollution illness (CBI)

The system

Breayz is built as a stack — five layers that turn breath into governed, shared asset.

SENSING — mobile and wearable sensors measure air quality where people actually are, not just at fixed stations

IDENTITY — verifiable digital IDs link every measurement to a real-world entity: people, vehicles, buildings, pets

INTELLIGENCE — AI turns raw readings into real-time, actionable guidance for a person or a city

RECORD — every entity gets a living, tamper-evident history of exposure and emissions

VALUE — that record underwrites ESG reporting, incentive design, and public-private partnerships

Breayz App

Turns raw signals into personal exposure scores. Insights and rewards already developed and in users’ hands.

Completed
Breayz app: the Sense it, Sense it, Symon welcome screen.
Breayz app: a user profile with air-quality index 142.
Breayz app: the live air-quality map.
Breayz app: rewards and discover screen.

Portable air sensor

A pocket device measuring the air you actually breathe: street-level, real-time, calibrated exposure data.

In production
The Breayz portable air sensor, a white pocket device with a green glow.

Smarko watch

A medical-grade wearable capturing breath and biometric signals continuously. The personal sensor behind every Breath ID.

Post-production
The Smarko medical-grade smartwatch. Smarko Health

The governance model

People sense the air. The commons is held in trust. Buyers license it. Half the money goes back.

Diagram: contributors supply verified air and exposure data to the Breayz Protocol, which licenses access to institutions and industry and returns half the revenue as health insights and earnings.

Project consortium

LOPH Light MCS Institute for Healthy Urban Living