Lux Light Meter Pro

Contains adsIn-app purchases
4.9
48.6K reviews
1M+
Downloads
Content rating
Everyone
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About this app

★ High accuracy light measurement
★ Lux and Foot-candle units
★ Measures minimum, average and maximum brightness possible
★ Calibrate the measurement with easy controls
★ Store your measurement in memory with title, date and time
★ Recall your measurements from memory
★ Export and share your measurements as a list
★ Reset the values at any time
★ Understand the characteristics of the hardware sensor of your device
★ Uses the smartest algorithms

★ Construction workers compare the light level of different globes, particularly as you upgrade from halogen to led
★ Flower hobbyist setup the right lighting level for each of your plants
★ Biology teachers use for photosynthesis practicals
★ Students use for practicals of electronic
★ Photographers measure light on the photo scene and set exposure
★ Diagnose a light deficiencies in your garden
★ Office workers measure the acceptable illumination level at your work space
★ At home check the intensity of the light that comes to solar panels
★ Use the app for indoor bonsai gardening
★ Understand what light bulbs to install at home
★ Helpful when relighting kitchen, office and rooms
★ Read the brightness of the sky, walls or bright objects
★ Analyze light level of indoor environments
★ Measure and compare indoors vs outdoors
★ Note what a huge difference there is in light between indoors and outdoors
★ Good and useful app to care for your vision
★ Very useful for a greenhouse
★ Great light meter to do experiments as a science teacher
★ Helps selection of right led replacements
★ Suitable for comparing workplace illumination
★ Good to test flashlights and other equipment
★ Use to setup projector screen and get the perfect spot
★ Lets you measure the light for hydroponic plans and adjust the light position
★ Useful tool for photographer
★ Walk around the mall and see what the actual experience of diff light levels are
★ Helps with installing a new lighting
★ Great for testing headlights of the car or bicycle
★ Find a good place in the aquarium room
★ Compare the brightness level of one room with another
★ Grow orchids indoors under lights, very helpful to ensure the right amount of light

This application uses analytics to collect and aggregate statistics. This data helps us improve this Application and services. None of this data can be used to identify you. We respect your privacy.

Contact Us: support@doggoapps.com
Updated on
May 5, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit

Ratings and reviews

4.9
48.2K reviews
Anthony Jarvis-Clark
November 17, 2020
Works great, my only change would be to mention clearly on app start that it doesn't use phone cameras, and that it uses the phone's hardware light sensor. That's I'm the readme, which is easily accessible, but there's no prompt to read it :) I used this to get an average of the brightness in my home office. This let me set the screen brightness to match, which is helping me reduce eye strain.
271 people found this review helpful
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Richard Johnson
December 6, 2020
I don't give 5-Star reviews unless the app, the service, or the product is truly exceptional. Lux is one example. Near perfect user interface, it simultaneously reports min, max, and average light levels in Footcandles or Lux (1 Fc/M^2) and is easily calibrated if you have access to a reference light source. Most homes have very poor lighting designs, Lux let's you quantify the problem, and with that, creating a solution is much easier.
91 people found this review helpful
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Doggo Apps
February 17, 2021
Thank you, Richard! 😊
Ken Yogi
June 8, 2023
The free version is unbelievable in what all and how accurate it seems. Now everywhere I go I have a light meter. I work as a traveling inspector, and the number of tools I sometimes need is an unbelievable number of different tools to have on me. Proper lighting is the most important thing to get right in my field. Now,I always have one handy at the ready.
50 people found this review helpful
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What's new

★ Major improvements