An on-device facial rPPG health measurement tool for Android. Capture resting heart rate via front camera, record trends, and review your measurement history.
Core MVP goal: Complete a valid measurement, understand the reading, and retrieve past records. We build incrementally in three publishable versions.
Help users take resting heart rate measurements under suitable lighting conditions using facial rPPG. Every value clearly marks its source: camera estimation, user input, or formula calculation. No medical diagnosis, no disease risk claims in the early stages.
Built for one initial market and one primary language. Reliance on mature facial rPPG SDK. Team, device compatibility, pricing, and SDK licensing are pending review. All accuracy metrics must be verified on real hardware before release.
Each version is independently releasable. We move forward only after passing acceptance criteria.
Goal: Complete your first valid measurement and retrieve the result.
Goal: Users return across days and understand changes in their heart rate.
Goal: Validate willingness to pay for long‑term review and batch reporting.
All media processing runs locally on your device.
Front camera captures subtle skin color changes. Quality checks reject poor lighting, motion, occlusion or multiple faces.
Store all readings on device. View historical records and aggregated trends. No fake zero values for empty dates.
Export single or batch measurement reports as PDF. Every metric clearly states its source: camera, user input or formula.
No fake numbers, no demo values. SDK must be validated against reference hardware before release.
Face video and raw biometric data stay on device unless explicitly disclosed in consent.
Separate camera estimates, user input and calculated values. No implied medical diagnosis.
User must confirm all deletions. Failed or low‑quality scans do not become valid records.