How To Measure Lux With Android Phone

As someone who spends a lot of time indoors, measuring light intensity has always been important to me. For example, if I am photographing a product in natural light, I need to know how bright the light is so that my images will look accurate. or if I am making a video and need to maintain consistent lighting levels across the entire scene.

So, when I saw this tutorial on how to measure lux with an Android phone, I was excited to try it out. The tutorial is easy to follow and it doesn’t require any special equipment just your Android phone and a light meter app like lux Meter. In fact, all you need is an Android phone and an app like lux Meter.

Overview of Android Phone measurement tools

Android phone tools can measure lux or light intensity.

Lux is important in photography and videography because it affects how well a picture or video will render. For example, a low lux setting might result in a dark image, while a high lux setting might produce an overexposed image.

There are several Android phone measurement tools available for measuring lux. Some of the more popular ones include Luxmeter and Lux Measurement Tools by Andreas Mueller.

Luxmeter is free to download from the Google Play Store, and it has a simple user interface. You can use it to measure lux levels indoors and outdoors, as well as in different light conditions.

Lux Measurement Tools by Andreas Mueller is also free to download from the Google Play Store. It has a more advanced user interface than Luxmeter, and it allows you to measure lux levels in multiple directions simultaneously.

Both of these Android phone measurement tools offer exportable data files that you can use in spreadsheet programs like Excel or Google Sheets. This makes it easy to track your progress over time and to make comparisons between different lighting conditions.

How to measure lux with an Android phone

Android devices come with a built-in lux meter. Here’s how to use it:

  • Open the “Settings” app on your phone.
  • Under “System” or “Display”, find and select “Lux.”
  • You will now see the current lux level in the lower right corner of the screen.
  • To measure lux, hold your phone up to a light source and press and hold the “Lux” button until the reading changes. The higher the reading, the brighter the light source is.

Tips for optimizing your lux measurements

How to measure lux with an Android phone there are a few ways that you can measure lux on an Android phone. The easiest way is to open the built-in lux meter app, which is usually located in the main menu of the phone. You can also access this app by pressing and holding down the home button and selecting “lux.”

Another way to measure lux on an Android phone is to open the “Settings” app and select “Display.” From there, you can select ” Brightness” and then use the slider to adjust the brightness of your display. Finally, you can also use the “lux” indicator at the top of the screen to measure luminance levels.

There are a few different ways to measure lux on your Android phone.

  • The simplest way to measure lux is to use the built-in light sensor. Just open the Settings app and tap on “Display.” From here, you can select “Brightness” and then “Light Sensor.” You’ll see the readings for both your screen and ambient light.
  • You can also use an app like Lux meter. This app has a wide range of features, including the ability to measure lux in different directions and at different distances.
  • If you want to measure lux continuously, you can use a sensor like the Ambient Light Monitor from Lumenier or the Luxi Smart Sensor from Sensirion. These sensors will send data over Bluetooth to your phone, so you can track how much light is entering and leaving your space at any given time.


So you’ve got yourself an Android phone and you’re ready to start measuring light. But where do you start? The answer, my friend, is in the Settings app. In this article, we’ll show you how to measure lux with your Android phone using the built-in sensors and a few simple techniques. So whether you’re looking to improve your home lighting or just want some basic guidelines on how much light is good for your eyes, read on.

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