Tag
Emotion State Module

Emotion
Interpreted.

Synheart builds privacy-preserving human-state infrastructure that converts biosignals into structured emotional, cognitive, and behavioral state representations, computed locally and in real time.

BEFORE HSI

Your phone treats every moment the same

Human State Interface comparison

AFTER HSI

HSI adapts to your state - calm, focus recovery

After HSI

A Human State Interface

Your physiological signals reveal patterns that are hard to notice.
Synheart's Human State Interface (HSI) interprets stress, focus, calm, and behavioral dynamics locally, ethically, and in real time, without sending sensitive data to the cloud.
Built for developers, researchers, and human-centered products.

100%

Private, On-Device Processing

< 40ms

End-to-End State Inference

99.5%

Local Inference Reliability

Making Technology
Feel Human Again.

For decades, computers have listened to our words and tracked our behavior. Now they can understand the subtle rhythm beneath both, your heartbeat. Synheart's Human State Interface unifies:

Biosignal Processing
Synheart's HSI
Your App
Synheart Wear

Building Human-State Intelligence for Real-World Systems

Synheart is more than a model — it's an ecosystem connecting biosignal data, emotional inference, cognitive metrics, and interactive analytics. </br> States are inferred from physiological and behavioral signals, not medical diagnoses.

3D Heart Illustration

Stress Indicator

Elevated

SWIP score

88

Stress Exposure

86%

Focus Score

75

Behavioral Coverage

360°

Synheart Wear

POWERED BY BIOSIGNALS

Every heartbeat carries signals related to stress, focus, and calm.
Synheart interprets these signals locally and privately, enabling human-state–aware experiences without giving up privacy.

Privacy-first processing with zero cloud dependence.

On-Device Inference

HR, HRV, EDA, and motion combined for robust emotional and cognitive state estimation.

Multimodal Fusion

Benchmarked using peer-reviewed, public biosignal datasets.

Validated Evaluation

Reliable accuracy for real-world human-state and focus applications.

Research-Grade Performance

Human State Is A Signal.

Our work brings together cognitive neuroscience and biosignal modeling to understand how physiological patterns reflect human state.
We develop new HSI methods, open benchmarks, and collaborate with labs advancing human-state and cognitive research.

SynHeart

"We are not thinking machines that feel; we are feeling machines that think."

Antonio Damasio

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HRV

72
Stylized profile with flowing lines

We Make It Measurable.

We translate research into deployable human-state systems and tools.

Where Research Meets Real-Time Human State AI

Biosignal Processing

Biosignal Processing

Our pipeline transforms raw physiological data into clean, interpretable signals using advanced filtering, artifact removal, and feature extraction—all optimized for edge computing with minimal computational overhead.

Supported modalities:

  • ECG / PPG

    Electrocardiogram and photoplethysmography signals for heart rate and cardiovascular monitoring

  • HR & HRV

    Variability metrics for stress, recovery, and autonomic state

  • EDA

    Skin conductance signals reflecting arousal and emotional intensity

  • Accelerometer

    Motion and micro-movement data for context and behavior

  • Temperature (when available)

    Physiological thermal signals for state assessment

Help Us Make Technology
Human-State Intelligent.

Whether You're A Researcher, Developer, Or Designer — If You Believe
Human-State Belongs In Intelligent Systems, There's A Place For You Here.