Face Scan
Coming Fall 2026 — Ganance App
30 seconds.
30+ health markers.
A biometric scan using your phone's front camera. No hardware, no blood draw, no subscription. Included with your Heir.
How it works
Three steps. Thirty seconds. A complete picture of your health.
Open the Ganance app, hold your phone to your face, and hold still for 30 seconds. No setup required.

Instantly see 30+ health markers with an AI-generated summary of what they mean for you today.

Set a daily scan window. Scanning at the same time each day builds a reliable baseline — insights get sharper over time.

What it measures
A full biometric panel from a single 30-second scan — no wearable required.
Heart Rate
Beats per minute at rest
Blood Pressure Est.
Systolic and diastolic estimate
Heart Rate Variability
Recovery quality and autonomic tone
Stress Index
Autonomic nervous system load
Biological Age
How your body ages vs. calendar age
Respiratory Rate
Breaths per minute at rest
Oxygen Saturation
Blood oxygen level estimate
Cardiac Output
Volume of blood pumped per minute
Mental Stress
Cognitive load and stress response
Autonomic Balance
Sympathetic vs. parasympathetic ratio
BP Outlook
Blood pressure trend over time
+ 20 more markers
Full panel available at launch
For informational and wellness purposes only. Not a medical device.
Your phone camera is a health device.
Face Scan uses remote photoplethysmography — the same underlying technology used in clinical pulse oximeters — applied to your full face through your phone's front camera.
As blood pulses through your facial capillaries, it changes how light reflects off your skin. Face Scan reads that signal and extracts cardiovascular data invisible to the naked eye.
- No additional hardware — works on any iPhone or Android.
- 30 seconds from open to results.
- Calibrated across all skin tones (Fitzpatrick Types I–VI).
Not just data. What to do with it.
After every scan, Face Scan generates a personalized health summary — written in plain language, based on your specific markers.
Not generic wellness advice. Your AI summary tells you what your numbers mean today and gives you one or two concrete actions to take.
- Personalized summary generated after every scan.
- Flags when a marker needs attention.
- Actionable guidance, not abstract scores.
Consistency is the data.
A single scan is informative. A month of scans is a baseline. Set a daily scan window — morning, afternoon, or evening — and the app reminds you at the same time each day.
Scanning consistently at the same time and conditions builds a reliable personal baseline. Your results get sharper the longer you track.
- Choose your scan window: morning, afternoon, evening, or overnight.
- Haptic reminder through your Heir at scan time.
- Baseline accuracy improves over time.
to full results
per scan
required
processing
The science behind the scan.
Remote photoplethysmography (rPPG) has been studied in clinical and research contexts for over a decade. Hemoglobin absorbs light differently depending on oxygenation state, and as blood pulses through facial capillaries, it modulates the intensity of ambient light reflecting off the skin.
What has changed is the compute. Ganance's signal processing pipeline isolates the cardiac signal from noise — motion artifact, uneven lighting, skin tone variation — using blind source separation, adaptive filtering, and a motion-robust rPPG model trained on a diverse population dataset.
- Signal extracted from the full face, not a single region
- Skin tone normalization across the full Fitzpatrick scale
- All processing happens on-device — your scan never leaves your phone
- Accuracy improves over time as your personal baseline accumulates
- CE-certified health technology with clinical validation
rPPG
Contact-free measurement of the pulse waveform using camera-based light intensity changes across the skin surface.
Blind Source Separation
Separates the cardiac signal from environmental noise, lighting variance, and micro-expression interference.
On-Device Processing
All signal extraction and analysis runs locally. Your biometric data is never transmitted during the scan.
Personalized Baseline
Your results get sharper over time. Face Scan learns your individual signal patterns to reduce noise and improve precision.
Your health data belongs to you.
Health data is the most sensitive information you own. Here is exactly how we handle it.
On-Device Processing
Your scan is analyzed entirely on your phone. Your biometric data never leaves your device during measurement.
Never Sold
Your health data is never sold to advertisers, insurers, or third parties. It is not used to build ad profiles.
You Control It
You decide what gets saved to your health profile. Delete your data or close your account at any time.
Encrypted at Rest
Any data you choose to save is encrypted in transit and at rest using industry-standard encryption.
Already included with your Heir.
If you own an Heir, Face Scan is part of your purchase — no subscription, no extra step. Update the Ganance app when the feature goes live in Fall 2026 and the scan tab appears automatically.
The Heir gives you continuous 24/7 wrist tracking. Face Scan adds a deeper in-depth health panel whenever you want it. Together, they are the most complete picture of your health available outside a clinic.