Ask and capture
Get informed consent from one adult participant, then choose a short recording or a live camera view.
Context-aware nonverbal review
Notice cues. Keep the context.
Review visible gestures, posture and facial movement from a recording or live camera—without pretending they reveal thoughts, truth or intent.
For informed adult use only. Not for employment, education, policing, healthcare, credit or other high-impact decisions.
A measured workflow
Observe first. Interpret carefully.
Find visible patterns
On-device vision measures time-bounded movement and positioning. It does not identify the person or diagnose emotions.
Review with context
An optional AI report links each careful statement to observed cues and keeps alternative explanations visible.
Privacy by boundary
Raw video stays on your device
Only derived observation events can be sent for an optional AI-written report.
- No microphone and no server upload of raw video
- No identity recognition or biometric identity template
- No mind reading, lie detection or emotion diagnosis
- No advertising trackers or sale of personal data
- Account and derived reports can be deleted
Meaning is not visible in a single gesture. Culture, disability, stress, environment, habit and camera quality can all change what a cue looks like. NuanceLens AI supports reflection; it does not establish facts about a person.