Calibre™ is the first of its kind, but the science behind it is well known and established. Previously, breath measurement has only been used by professionals, but now with Calibre™, you can track real-time metabolics and respiration anywhere and anytime.
More Than 30 Trackable Metrics
Calibre™ delivers the most precise and informative metrics for your fitness right to your phone, gathering data that was previously only available in labs or hospitals.
Calibre™ compares each workout to previous sessions and breaks down the differences in performance, identifying ideal conditions for optimal results.
The adjustable straps and hypoallergenic silicone allows Calibre™ to gently but securely rest below your nose. There are no restrictions in breathing or talking no matter what activity being performed.
Ultralight and compact, Calibre™ is optimally designed for reliability and comfort, accurately tracking real-time for any exercise.
Breath measurement is one of the most accurate yet underutilized ways to understand your unique body. Tracking real-time breath flow & composition, Calibre™ provides established & proven technology with medical-grade precision right in the palm of your hand.
Calorimetry & Metabolic Reports & Charts
Live Tracking of calories, breath, and dozens of biometrics (customize your display)
Respiratory & Fitness
Detailed Respiratory Analysis