What will happen
NuanceLens AI will use either a selected video or a new camera recording to measure visible facial movement, hand gestures, posture and movement over time. It is designed for one adult at a time. A new recording begins only after the account holder taps Start recording and ends through the system camera controls. The system camera may include audio, but NuanceLens AI does not analyze or upload it.
What it cannot know
The app cannot read your mind, determine whether you are truthful, diagnose emotion or health, identify your personality, establish intent, or make reliable conclusions from a single gesture. Its output can be wrong. Camera conditions, culture, disability, habit and the surrounding situation matter.
Where information goes
Raw video and camera frames are analyzed on the device and are not uploaded by NuanceLens AI. If the account holder requests an optional AI-written report, derived time-bounded observations—such as that a visible movement occurred, its timing and technical confidence—can be sent to the service. Those observations and the resulting report may be stored in the account. Read the full privacy notice.
How the output may be used
The app is for low-stakes reflection. It must not be used for employment, education, policing, healthcare, insurance, credit, housing, legal evidence or another high-impact decision. It must not be used to harass, discriminate, manipulate, profile protected traits or monitor you secretly.
Your consent
Only agree if you are at least 18, understand the information above, know whether an existing video or a new camera recording will be used, know whether cloud narration is requested, and freely choose to participate. Analysis begins after recording ends. You can withdraw before or during the analysis. To request deletion of derived data, contact Contact the privacy team; identity and data-location verification are required. Do not send passwords or the video.
Suggested consent wording
“I understand that NuanceLens AI will measure visible nonverbal cues in this video. It does not read thoughts, detect lies or diagnose me. I understand whether derived observations will be sent for an optional AI report. I am at least 18, I freely agree, and I can stop at any time.”