Best Photon Light Meter Apps

Real-time color temperature measurementLux and foot candle measurementsDaily light integral (DLI) calculation

This app provides accurate and easy-to-use light measurements in lux and foot candles. It's ideal for photographers, plant owners, and anyone needing to assess ambient light levels in various spaces. Features include real-time color temperature measurement and calculation of the daily light integral.

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Luxmeter - Lux Light Meter

Measure Lux Light & Exposure

Light intensity measurement (lux, foot-candles)Real-time color temperature readingsExposure suggestions

This app measures light intensity in lux and provides real-time exposure suggestions for photography. It offers customizable settings for shutter speed, aperture, and ISO, with options for both front and back cameras. It's designed for personal use to optimize lighting and capture better photos.

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App for Light meter controller

Lux lighting lightmeter lumen

Measure LUX and FCCheck color temperature in kelvinsSupports various light types (LED, sunlight, UV)

Transform your smartphone into a professional light meter. Measure illumination in LUX and FC, and check color temperature in kelvins. Ideal for photographers, designers, and anyone needing precise light data.

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Measure light intensity & cct

Light Meter: Lux-525 Pro

Real-time illuminance measurementColor temperature measurementPPFD/PAR and DLI calculation

This app functions as a precise and user-friendly light meter using your phone's built-in sensors. It measures illuminance, color temperature, PPFD/PAR, DLI, and luminous flux in real-time. It also includes a calculator for various illumination parameters and allows sharing or saving of measurements.

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Lux Light Meter Pro for Photo

LightMeter & Exposure Value EV

Real-time color temperature measurementLux and foot candles light measurementsAverage and max light values

This app provides precise light measurements in lux and foot candles, along with real-time color temperature readings. It offers shooting value recommendations and allows manual adjustment of camera settings for photographers, plant enthusiasts, and workspace optimization.

by Vladislav Vyshemirsky

$9.99

This app functions as a portable light meter, essential for film photographers using manual cameras. It accurately measures reflected light and provides reciprocity calculations for precise exposure control.

Portable light meterReflected light measurementReciprocity calculations

📷 Photo & Video

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Pro color and flash meter

Lumu Light Meter

Standalone reflective light meterFlash and color temperature meteringPhoto and cine/video modes

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.

📷 Photo & Video

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Measure natural and artificial lightInterpret light levels for plant healthCompatible with rear camera

Plant Light Meter

For houseplants

$2.99

This app helps indoor plant owners assess the light conditions their plants are receiving. By using your phone's camera, you can measure light levels and understand if they are optimal for your specific plant's needs, preventing common issues like lack of light.

Exposure for Film Photography

Aperture Priority MeteringShutter Priority MeteringExposure Priority Metering

This app provides precise light metering for film photography, eliminating the need for external hardware. It offers various metering modes and customizable profiles to ensure perfect exposures for manual cameras. Advanced features like reciprocity failure correction are available with a PRO plan.

📷 Photo & Video

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Libre Light Sensor

Measure Light in Lux

Measure light in LuxUtilizes iPhone cameraOptimize sleep quality

Measure ambient light levels in Lux using your iPhone's camera. Optimize sleep quality by understanding light exposure throughout the day and night.

This app helps photographers and videographers measure light levels for optimal exposure. It offers lux and foot-candle scales, and can calculate light ratios, serving as a convenient alternative to professional equipment for amateur use.

Measures light in lux and foot-candlesCalculates light ratio for photosDual camera support

Measure Luminosity in Lm & Fc

$1.49

$1.99 | 25% OFF

Transform your device into a professional light meter to measure luminosity in lux and foot-candles. Ideal for setting up lighting in various environments, from greenhouses to workspaces, ensuring optimal illumination without glare.

Measure lux in lumen and foot-candleCamera view for measurement areaConsistent for plant, household, and mood lighting

This app provides professional video production tools, including an RGB waveform monitor, false-color display, and a cine-style reflected light meter. It helps analyze light levels, color imbalances, and contrast ranges for precise exposure control in video shoots.

RGB waveform monitorFalse-color displayCine-style reflected light meter

Control handheld optical power meters remotely via Bluetooth. View power readings on a large gauge and a 5-digit display, with min/max tracking. Adjust basic settings like wavelength and zeroing from your mobile device.

Remote control via BluetoothLarge needle gauge display5-digit power reading

Light Meter - measure luminosity in lux, fc, lumen

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free

by Vlad Polyanskiy

$1.99

Measure ambient light levels accurately using your smartphone. This app provides precise readings in lux and foot candles, offering a convenient and cost-effective alternative to professional illuminometers for personal use.

Accurate light measurementsMeasures in lux and foot candleIntuitive and attractive design

A reliable light meter

$3.99

$4.99 | 20% OFF

This app provides precise exposure metering for photographers, supporting both digital and analog workflows. It offers a comprehensive set of manual controls and advanced tools like a hyperfocal distance calculator.

Extended low-light sensitivityIncident and reflected meteringManual exposure control

by Retina Italia Onlus

Converts light to soundAdjusts sound pitch by light intensityAssists visually impaired users

This utility app converts light intensity into sound, allowing users to perceive their surroundings through audio cues. Point your device's camera at any light source to hear variations in pitch based on brightness. It's designed to assist users, particularly those who are blind, in navigating and understanding their environment.