Best Free Light Meter App

Photo Light & Exposure Meter

Measure Shutter Speed, Lux, EV

Free

This app acts as a portable light meter for photographers. It helps you understand correct photography settings and experiment with shutter speed, aperture, and ISO in real time. Save snapshots with parameters and geolocation, and measure color temperature.

Luminosys - Light Meter

A simple, powerful light meter

Free

Accurately measure ambient light levels in Lux or Foot Candles using your phone's camera. This tool is ideal for photography, comparing light sources, or indoor gardening. It's designed for ease of use and provides precise readings.

Lightme - Lightmeter

A clean, powerful lightmeter

Free

This app provides a powerful yet simple light metering tool for photographers. It offers advanced features like spot metering, zone system implementation, and reciprocity failure compensation, alongside a clean interface for easy one-handed use. It supports a wide range of films and camera setups, making it suitable for both beginners and experienced users.

Lghtmtr

The minimalist light meter

Free

This app provides a minimalist light meter to help users determine ideal exposure settings for photography. It visually demonstrates the relationship between ISO, aperture, and shutter speed, making it intuitive for learning photographers.

LUX - Illuminance Meter

Light meter, anywhere

Free

Measure ambient light levels in lux or foot-candles instantly. Useful for photography, plant care, or verifying brightness for various tasks. Offers advanced features like color temperature and measurement history for premium users.

Talisman: Digital Edition

The official board game

Free

Embark on a fantasy quest to claim the Crown of Command, battling mythical creatures and making strategic decisions. This officially licensed digital board game offers both local and online multiplayer, AI opponents, and expandable content.

light meter lux meter

lumen meter illumination meter

Free

Transform your device into a precise light meter to measure illuminance in lux and foot-candles. Ideal for photographers, plant enthusiasts, and home office users, it offers live readings, calibration options, and advanced insights for understanding your environment's lighting.

LUX Meter - Photo Light Meter

Measure light for photoshoot

Free

This utility app precisely measures light intensity in LUX and color temperature in Kelvin. It provides real-time exposure readings for photoshoots and filming, helping users adjust lighting for optimal results.

Photone - Grow Light Meter

Measure plant light: PAR, PPFD

Free

This app acts as a professional-grade light meter for plants, measuring PAR, PPFD, DLI, and more using your device's camera. It helps optimize plant lighting by providing accurate readings and in-app guides, with optional advanced features available through purchase.

Light Meter - lux and foot candle measurement tool

by Marina Polyanskaya

$1.99

Measure light intensity accurately with your smartphone. This tool provides real-time readings in lux and foot candles, calibrated with professional equipment. Ideal for indoor and outdoor use, it offers average and maximum value tracking.

LEDVANCE LUX-O-METER

Light measurement made easy

Free

Measure light intensity in LUX to ensure optimal lighting for concentration at your desk or home office. This app helps you create a productive and comfortable workspace by recommending illuminants.

Candela: Light Meter

Lux, EV & plant light meter

Free

This utility app transforms your iPhone camera into a versatile light meter. It provides real-time readings for illuminance, exposure value, and color temperature, catering to photography, plant care, and room lighting needs. The app prioritizes user privacy with on-device processing and no data collection.

Bask Light Meter

Measure light for your plants

Free

This app uses your device's camera to measure sunlight intensity. It helps you determine the best locations in your home for your houseplants to receive optimal light for growth.