How to Measure Lumens With iPhone

You’re probably used to measuring things around you, such as distance. Using measurement units such as inches or centimeters, you can describe the distance between two points. However, you can measure many additional qualities in the environment around us. Did you know you can, for example, measure light?

You might use phrases like “black as night” or “brighter than the sun” to describe light levels, but you wouldn’t use a number. However, just as a ruler is needed to measure distance, you can use a tool to measure precise units of light. The lux unit of measurement describes how much light shines on a specific area. So, let’s see how to measure lumens with iPhone.

How to Measure Lumens With iPhone

How to Measure Lumens With iPhone

Sometimes you need to know the intensity of light, but you can’t measure it without a particular device. However, purchasing a sophisticated scientific device for a single measurement is not a good idea.

That is why it may be preferable to use an excellent application instead. I’ve compiled the top iOS options. Most of them are free or have a free trial period; you can download these for precise measurements.

Lux meter

Lux Meter is a straightforward application for your phone. It uses your device’s light sensor to determine illuminance, and it’s a simple light meter that you may use to detect light intensity.

It has typical capabilities for measuring light in both foot candles and lux using the sensor built into your device. Once installed, you can determine the level of light in any location. This application has the following features:

  • The capability of calibrating your device using the multiplier;
  • Minimum, maximum, and average values are displayed;
  • Sensor data visualization.

This light meter app is simple to use and completely free. It’s worth downloading and trying out.

Photometer

The Photometer is a free application with various professional instruments for measuring light intensity. When your device is mounted, point it at a light source, and it will measure the incoming lighting in the surrounding area. It’s quite simple to use.

In addition to simple functions, the Photometer has a simple UI for a better user experience. The Pro version is available for purchase if you need to add new features to the program. It provides additional features such as no advertisements and multiple language support.

This premium light meter app offers highly accurate readings in lux and foot-candle measures for measuring light levels. 

Additionally contributing to the app’s usability are the calibration and the extensive information regarding the light sensor. Photometer Pro enhances their work, and photographers can benefit greatly from using it.

Lux Meter Light

Another decent and accurate lux meter that can measure different amounts of light is this one. What’s so appealing about the app is that all of its features are completely free. Some advertisements help to keep the content free for you. Now, let’s have a look at some of the most eye-catching possibilities available to you:

  • The measurement is correct. The measures will be slightly precise, even if they cannot replace professional equipment.
  • You may easily save data about your measurements if you want to go to the settings to enable such a feature.
  • Once you’ve completed your measurements, you can export the data and distribute it to others by email or messenger.
  • When you want to review your prior measures, look at the history. You can also export this data.

The software offers a straightforward and user-friendly layout. There are no manuals or instructions required to understand how the service works.

Read more: How Many Lumens Is Good for Projector

How Do Light Meters Work

How Do Light Meters Work

When you capture a picture or video with your phone’s camera, the exposure is automatically measured by the phone’s internal light meter. 

On the other hand, light meter applications use the phone’s light meter to measure exposure on their own. This indicates that the app’s performance will be directly proportional to the capabilities of your mobile device. 

Suppose the camera doesn’t function well in low light. In that case, the app won’t be able to accurately meter in lower light since the sensor doesn’t operate as well as it may on a newer phone. This is because newer phones have better sensors.

It is important to remember that the functionality of your phone’s light sensor and camera will determine whether or not certain functions will operate at all. There is a possibility that certain applications will function more smoothly on your particular phone than others. 

I advise that you download several different apps and test them out to determine which ones work the best for you.

Are Light Meter Apps Legit?

Now that I’ve defined how to measure lumens with iPhone, let’s look at how these light meter apps work. Do they have any effect? Are these tools worth downloading or investing in?

Simply put, light meter applications do work. They provide equivalent exposure statistics for a given scene as other handheld light meter devices. Their precision is approximately 1/10th of a stop of specialized meters.

If there is one thing to remember, it is that if you utilize your light meter app appropriately, you will get working, accurate data. The efficiency of a light meter app is determined by the app’s developers and the smartphone you use.

Newer cell phones, particularly those meant for photographers, are outfitted with cutting-edge camera technology. Of course, light meter apps will perform better on these modern devices.

Also read: How Bright Is 600 Lumens

Conclusion

It’s possible that finding the top lux light meter apps will be difficult, but the list that’s been provided will make the search much simpler for you. With the help of these apps, you won’t have to exert any additional effort to determine the brightness of the light.

Light meter apps are working instruments that provide precise readings and may be downloaded to a smartphone. You can use them without worry because they’ll teach you how to measure lumens with iPhone.

As you can see, there are several different light meter applications available for your iOS smartphone. You can get a light meter app with a straightforward user interface or a more involved solution to suit your needs.

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