Membrane: Health

Most health data arrives as a pile of numbers: sleep scores, HRV, steps, glucose, stress, recovery—useful, yet fragmented. The hardest part is synthesis: understanding what it all means together across real life, across weeks, across changing conditions. Some weeks feel great with “bad metrics.” Other weeks feel wrecked with “good metrics.” The issue usually lives in interpretation—data without a coherent frame.

Membrane: Health is Fieldflux’s consumer-facing answer to that problem. It’s built on a simple idea: health is timing—and timing is relationship. Between systems. Across days. Under load and recovery. Through sleep and stress. Through seasons of life.

Membrane is a coherence-first health app that organizes everyday signals into a single synthetic view of regulation—making it possible to see whether the system is coordinating, compensating, or drifting. Patterns become legible across the domains that shape day-to-day wellness: sleep and circadian rhythm, autonomic balance and stress response, activity and mechanical load, metabolic stability and energy, and recovery capacity over time. The emphasis stays on the underlying relationship: how the whole is moving together.

This approach shifts the experience of health tracking. Many tools deliver scores. Membrane maps relationships. A score can show that something moved. A relationship view shows whether the system is stabilizing or fragmenting, and whether a change actually helped. The focus stays on what supports real decision-making: early drift (the first sign the trajectory is shifting), trend direction (reorganizing or unraveling), and protocol response (what reliably supports regulation—sleep timing, training load, breathwork, nutrition timing, recovery routines). Under the hood, the same design philosophy as QPCI guides the work: timing metrics engineered for stability under real-world variability, so the direction of change remains trustworthy beyond daily swings.

That shifts the kinds of questions that become answerable with clarity. What happens when bedtime shifts by sixty minutes for a week? Does regulation stabilize two days later, or does the drift continue? Does caffeine improve performance at the cost of coherence? Does a training block build resilience, or quietly push toward a crash? Why does “wired” show up on days when a sleep score looks fine? Which routines stabilize the week in a way that holds?

Membrane is built to turn those questions into visible patterns—so health becomes something that can be steered with understanding, supported by feedback, and guided by what the system actually does over time.

A Pro subscription expands that capability with deeper analysis and professional-grade tools. The full 28-day reportbrings structure to a month of living: system integrity snapshots across autonomic/circadian/metabolic/mechanical domains, trends, correlations (what moves together), anomalies (what deserves attention), baseline comparisons, and predictive sections that support planning and pacing. It’s designed to translate a month of data into a coherent narrative of regulation: what is improving, what is drifting, what is limiting, and what to do next.

Pro also opens the Dynamics Lab, an interactive space for scaling understanding and projecting forward. Dynamics Lab supports exploration of “choice → trajectory” through simulated scenarios, stability bands, and recovery pacing—revealing how today’s decisions shape tomorrow’s system. It becomes a learning environment for coherence: a place to understand dynamics, build intuition, and act with intention.

Membrane also supports collaboration. A companion share app generates a secure QR code that packages a 28-day dataset across autonomic, circadian, metabolic, and mechanical metrics. That QR code can be shared by text, email, or screenshot. Inside Membrane Pro, clinicians, coaches, and trainers scan the code and open a full 28-day analysis in minutes—ready for interpretation, coaching, and clinical context. It creates a shared language for progress: timing, stability, trend, and response.

Even the name is deliberate. A membrane is where exchange happens. It’s where signals meet. It’s where the inside and outside negotiate. Membrane: Health is built to support life in that interface—more coherent, more stable, more intentional. Membrane: Health is currently in closed beta testing and will be released for IOS in the 2nd quarter 2026.