Light Cine

Light Cine is a cinema-first exposure and lighting assistant for filmmakers, cinematographers, camera operators, gaffers, and creators. Ask one question on set: what should I change to expose and light this shot correctly? LIVE CINEMA METER • Matrix, center-weighted, and spot metering • FPS, shutter angle, ISO/EI, aperture / T-stop, ND, and exposure compensation • Relative exposure offset guidance for cinema workflows SCOPES & ANALYSIS • False color • Histogram and waveform • Zebras with adjustable threshold • Highlight and shadow percentiles SUBJECT & LIGHTING • On-device face-region detection (regions only — no identity recognition) • Manual subject region fallback • Key / fill sampling, stop difference, and lighting ratio • Exposure Match for continuity between setups TOOLS & PROJECTS • Cinema calculators (exposure, shutter angle, ND, frame-rate compensation, inverse-square, depth of field, field of view) • Local projects with shots and notes • Export PDF, CSV, or JSON PRIVACY BY DEFAULT • No account • No tracking, analytics, or advertising SDKs • Camera frames stay on your device • Optional reference stills stay in your projects IMPORTANT Light Cine provides relative on-device guidance. It is not a certified lux meter and is not a replacement for calibrated professional meters.