Understanding How State Across
Focus, Cognition, and Behavior
SynHeart researches how bodily signals—physiology, movement,
and digital behavior—can be modeled with machine learning and behavioral science
to infer human internal states in real time.

Our Mission
To build accurate, private, real-time models of human state — and make them accessible to every developer.
Our work bridges scientific research and practical technology. Every insight we develop becomes part of SynHeart’s Human State Interface (HSI), enabling emotion-related, cognitive, and behavioral state intelligence across our products and SDKs.
How physiology, behavior,
and context shape human-state patterns across emotion-related,
cognition, and behavioral domains.
Biosignals & Physiology
How physiological signals reflect emotion-related and cognitive state patterns
Heart rate & HRV dynamics
Stress biomarkers and recovery physiology
Motion signatures
Sleep rhythms and circadian state
Personalized baselines
Emotion-Related State Modeling
Stress-related activation ↔ regulation patterns
Valence-activation space modeling
Arousal dynamics modeling
State transition modeling
Context-aware emotion-related state inference
Real-time state embedding models
Focus & Cognitive Control
Attention stability
Task engagement & flow probability
Cognitive drift
Distraction signatures from behavior
Multimodal focus modeling (motion + behavior + physiology)
Focus scoring and cognitive load estimation
Digital Behavior & Human–Computer Interaction
Typing bursts
Scroll velocity
App switching
Micro-distractors
Behavioral markers of engagement
Attention-fragility models
Context & Interaction Modeling
Device usage patterns
Environmental context
Notification load
Postural & movement context
Multi-device blending
Our Principles
The foundation of everything we build
Privacy First
Most inference happens on-device. Raw biosignals never leave the user’s phone or wearable unless the user explicitly consents. SynHeart models are designed to respect human boundaries — human-state intelligence should never come at the cost of privacy.
Research to Real Product
Our work doesn’t stay in papers — We design research with deployment in mind — prioritizing robustness, interpretability, and real-world constraints from day one.
Where Research Meets Product
HSI is the bridge between scientific insight and deployable systems — translating validated research into production-ready intelligence.
Every product starts with scientific insight — and every insight becomes real, usable technology:

