Best Light Meter App

Lightme - Lightmeter

A clean, powerful lightmeter

Free

This powerful light meter app offers a clean, intuitive interface optimized for one-handed use. It displays multiple aperture and shutter speed combinations simultaneously, aiding quick setting selection. Suitable for beginners and experienced photographers alike, it includes advanced features like spot metering, reciprocity failure compensation, and pinhole mode.

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 Light Meter Pro

Measure Luminosity in Lux & FC

Free

Measure light intensity in lux and foot candles with this 2-in-1 meter. Optimize photography settings, adjust indoor lighting, or prevent eye strain with professional-quality readings directly from your smartphone.

LUX Meter - Light Meter

Illuminance for photo & plants

Free

This app measures ambient light levels in lux or foot-candles using your iPhone camera. It provides instant feedback on whether a space is too dim, comfortable, or bright enough for various tasks and offers calibration options.

Light Meter: Lux & Plants

Measure Ambient Brightness

Free

This app transforms your phone into an ambient light meter, providing instant lux readings with clear, easy-to-understand interpretations for plants, desks, and rooms. It allows for side-by-side comparisons of different light spots and saves results for later review.

Light Meter Pro

Measure Light: ISO, LUX

Free

This app helps photographers and videographers measure light accurately for perfect exposure. It offers real-time data, customizable alerts, and a user-friendly interface to enhance creative projects.

Easy Light Meter

Measure light exposure

Free

This tool helps photographers and videographers measure light exposure using their device's camera. It provides real-time ISO, shutter speed, and aperture data for accurate manual camera settings. The interface is clean and optimized for quick readings.

Lumu Light Meter

Pro color and flash meter

Free

This app functions as a standalone reflective light meter or pairs with hardware for professional flash and color temperature measurements. It offers various modes for photography and videography, storing measurements with notes and location.

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.

Lux Meter – Light Meter

Illuminance, EV & foot-candle

Free

This tool transforms your iPhone into a professional light meter, measuring illuminance in lux and foot-candles in real-time. It offers exposure calculations, color temperature estimates, and various presets for different use cases, all while working offline and without ads.

Lux Tint & Light Meter - PPFD

Pocket Lightmeter in Kelvin

Free

This app provides precise, real-time light measurements for photography, filmmaking, and design. It offers color temperature analysis, lux and foot-candle readings, and DLI calculations. Optimize your lighting setup with smart shooting recommendations and full manual control.