Redefining Health Perception
Buddy Health protects every deep breath you take
24-hour monitoring of PM2.5, CO₂, formaldehyde, and temperature and humidity
You know when air quality changes before allergies do
Bringing preventive medicine into every home
Pollen Guard mode
Pollen season? No sweat
Real-time pollen & dust-mite tracking. Alerts faster than your nose.
Sleep Guard mode
Every breath your baby takes
Instant alerts for formaldehyde & CO₂ spikes — protecting your most vulnerable little one
Goodbye "empty-room anxiety."
Think three months of airing is enough? Data makes peace of mind visible
Why choose us?
12-in-1 full-spectrum sensing
Air, light, sound, temp & humidity — all in one
Translated from WELL research team expertise
Professional standards. Everyday health
Industrial-grade sensing precision
±3% accuracy — rivaling $10k+ pro gear
Low-power, long-lasting stability
Type-C powered. Silent, non-stop protection
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Real-time tracking of all environmental indicators
500K+
Active health data nodes worldwide
98%
Real-user satisfaction rate
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Today the CO₂ in our study dropped below 400 for the first time—my child no longer has to worry…
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CO₂ in the study finally fell under 400. Our kids can breathe easier at home.
After installing buddy, my child's allergies eased a lot—we can open windows even in pollen season.
No more afternoon slumps at the office. Better air quality has clearly boosted team focus.
Today the CO₂ in our study dropped below 400 for the first time—my child no longer has to worry…
CO₂ in the study finally fell under 400. Our kids can breathe easier at home.
After installing buddy, my child's allergies eased a lot—we can open windows even in pollen season.
No more afternoon slumps at the office. Better air quality has clearly boosted team focus.
Parents can check classroom air in the APP in real time—so reassuring.
Transparent, professional data and quiet protection. Every family deserves this.
Our postpartum center uses buddy—newborn air quality is clear at a glance.
Finally found a monitor that does not need subscription fees.
Parents can check classroom air in the APP in real time—so reassuring.
Transparent, professional data and quiet protection. Every family deserves this.
Our postpartum center uses buddy—newborn air quality is clear at a glance.
Finally found a monitor that does not need subscription fees.
Instant alerts when formaldehyde spikes—renovation anxiety is gone.
Local encrypted storage gives me peace of mind. Air data stays off the cloud.
Pollen warnings arrive before the season peaks—no more midnight sneeze wake-ups.
buddy makes home air visible, guarding every breath our family takes.
Instant alerts when formaldehyde spikes—renovation anxiety is gone.
Local encrypted storage gives me peace of mind. Air data stays off the cloud.
Pollen warnings arrive before the season peaks—no more midnight sneeze wake-ups.
buddy makes home air visible, guarding every breath our family takes.
Boundless sensing, warm companionship
Computational logicSilent 24/7 protection. Smart sensors deeply track core environmental metrics and insights — from air and light to sound. Your room delivers precise, multidimensional data that directly affects your sleep and daily performance.
Some say three months of airing a new home is enough
But formaldehyde release? That's a years-long marathon
Luckily, my air butler never goes by feeling — it goes by data, period
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