Light Meter - Lite

The essential light meter app for film and digital photography. Turn your phone into a precision spot meter trusted by 400,000+ photographers worldwide.PRECISION EXPOSURE METERING• Spot meter with tap-to-focus exposure points• Multi-point spot metering — pin and compare dynamic range• Zone System metering — assign zones (0–X) to readings• Exposure preview for compensation and ND offsets• Incident light meter via device sensor• Volume button to start/stop metering• Calibrated against professional Gossen and Sekonic metersZONE PLACEMENT CALCULATOR• Place readings on zones, see target exposure instantly• Grayscale swatches show how each reading renders• Dynamic range warnings for high-contrast scenes• Send directly to Bracket CalculatorAR RANGEFINDER• Point at your subject, read distance in feet or meters• Perfect for manual focus film cameras with no built-in rangefinder• Uses ARCore Depth API on supported devices for accurate readings• Precise mode for the exact number; Zone mode for macro/near/mid/far• Send readings directly into the Depth of Field CalculatorYOUR COMPLETE PHOTOGRAPHY TOOLKIT — 13 CALCULATORS• Rangefinder — AR subject-distance measurement• DOF — Hyperfocal distance, near/far focus limits• Reciprocity — 40+ film stocks (Portra, Tri-X, HP5, CineStill, and more)• Bracket Calculator — Exposure bracketing with custom steps• Pinhole Calculator — Effective f-stop for pinhole cameras• EV/LV Converter • White Balance • Bellows Factor• Flash Guide Number • EXIF Reader • Angle of View• Zone Placement • Sunny 16GOLDEN HOUR & BLUE HOUR• Sunrise, sunset, golden hour, and blue hour timesPROFESSIONAL FEATURES• Custom ISO, shutter, f-stop ranges• Half-stop and third-stop increments• Shutter angle mode for cinematographers• Live histogram • ND filter display• Foot-candles and Lux • Exposure timer• Screen lock to keep display awakeSAVE & ORGANIZE• Log exposures with GPS and notes• Hardware profiles for your gear• Export and reference past readingsFilm SLR • Medium format • Large format • Pinhole • Digital mirrorless50+ languages • No internet required for metering