Biometrie · Sensoren · Nutzeraktion erforderlich
dein Körper
sendet bereits.
Die Sensoren deines Handys — Beschleunigungssensor, Gyroskop, Mikrofon — wurden für
Navigation und Telefonate gebaut. Sie haben eine zweite Funktion, die niemand offengelegt hat:
ableiten, was dein Körper tut und wie er es tut. Aktivitätsniveau, Tremor, Stress,
Atemfrequenz und Herzschlag-Proxys können alle ohne Spezialgerät extrahiert werden.
Kein Medizingerät erforderlich. Keine Einwilligung angefragt.
activity level
—
—
motion magnitude
—
m/s² (linear acceleration)
tremor index
—
gyroscope jitter (°/s std-dev)
rotation rate
—
°/s (device orientation change)
heart rate proxy
—
ballistocardiography (place phone on chest)
step cadence
—
steps/min (from acceleration peaks)
audio envelope — breathing / ambient stress proxy
—
microphone not active
what gets inferred when this data is bundled
accelerometer
Heart rate, breathing rate, sleep quality — ballistocardiography detects the micro-jolt of each heartbeat when the device is held still. Academic accuracy: ±5 bpm.
gyroscope
Tremor signature, neurological markers — Parkinson's and essential tremor produce characteristic frequency profiles (4–12 Hz) detectable in gyroscope data. Validated in peer-reviewed studies.
microphone
Breathing rate, cough detection, stress voice markers — low-frequency amplitude envelope tracks respiratory rhythm. Prosody analysis infers emotional and physical stress without speech recognition.
gait pattern
Age, injury, intoxication, cognitive load — gait stability degrades measurably under fatigue, illness, or substance impairment. Insurance actuarial models already use this.
+ face inference
+ fingerprint
+ location
Complete body-state profile. Emotion + physiological state + identity + location + time = a health, behavioral, and risk model updated continuously. This is what data brokers, insurers, and state surveillance systems are building toward. Some already have it.