Home » Uncategorized » How to Check Decibel Level on Your Phone

How to Check Decibel Level on Your Phone

No comments

Understanding Decibel Levels

decibel levels

Decibel level is a term that is commonly used to describe the loudness of sound. It is a unit of measurement that is used to determine the intensity of sound waves. Decibel level is important in many industries, including music, aviation, and construction. In this article, we will take a closer look at decibel levels, what they mean, and how to check them on your phone.

Decibel level is a logarithmic scale that measures the amount of pressure a sound wave produces in the ear. It is a relative measure, where the quietest sounds that the average human ear can hear are set at 0 decibels (dB) and the loudest sounds are measured at 120 dB. As a reference, a normal conversation occurs at around 60 dB, a lawn mower produces around 90 dB, and a rock concert produces around 110 dB. These levels are important to understand because long exposure to loud noise can damage hearing and cause hearing loss.

There are many devices that can be used to measure decibel levels, including a sound level meter. However, many smartphones now have apps that can measure sound levels. These apps use the device’s microphone to pick up sounds, and then calculate the decibel level based on the sound pressure. They can be useful tools for measuring the sound level in a room, checking the volume level of a concert, or monitoring the noise level in a workplace.

If you want to check the decibel level on your phone, the first step is to find an app that can do it. There are many apps available on both iOS and Android platforms that can measure sound levels. Some popular options include NIOSH Sound Level Meter, Sound Meter, and SPL Meter. Once you have downloaded and installed an app, you can start measuring sound levels.

To measure sound levels, open the app and hold the phone in the position where you want to measure the sound level. Depending on the app, you may need to adjust the settings to ensure that the microphone is picking up the sound correctly. Next, you will see a real-time readout of the sound level in decibels, measured in either A-weighted or C-weighted decibels (dBA and dBC). The A-weighted measurements are used for measuring environmental sounds, while the C-weighted measurements are used for measuring intensity levels of machines, motors, and other similar sounds.

It is important to remember that the decibel level displayed on your phone may be influenced by several factors, such as the quality of the microphone, the distance from the sound source, and the background noise level. Therefore, it is best to use the app as a guide to determine whether the environment is too noisy or if the sound level is safe.

In conclusion, understanding decibel levels is crucial for protecting hearing and ensuring workplace safety. Smartphone apps that measure sound levels are an easy and effective way to monitor sound levels and make sure that the environment is safe. If you need to check the decibel level on your phone, download an app and follow the instructions provided. With this knowledge, you can make better decisions about protecting your hearing and staying safe in noisy environments.

Choosing a Decibel Meter App

Choosing a Decibel Meter App

Now that you understand the importance of measuring the decibel level on your phone, you need to choose the best app for the job. There are many options available, so here are some things to consider when making your choice.

RELATED:  How to Clear Your Spotify Queue: Step-by-Step Guide


The most crucial aspect of a decibel meter app is its accuracy. Check if the app has been calibrated for your phone’s microphone and if it can provide accurate measurements for your environment. Some apps even allow you to calibrate your microphone for better accuracy. It would be best to look for an app that has been tested and verified by a third-party to ensure its credibility.


Aside from measuring the noise levels, some apps offer additional features like saving recordings, adjusting frequency ranges, and setting alarm thresholds for excessive noise levels. Choose an app that has features that suit your needs.

User Interface

Choose an app with a user-friendly interface that is easy to navigate. It should display the decibel readings in a clear and concise manner. The app’s interface should also be visually pleasing, so it’s easier to read and understand the measurements. Avoid apps with cluttered and complicated user interfaces.


Reading reviews from other users can help you make an informed decision. Look for an app with positive reviews and high ratings. You can also check if the app developers are responsive to user feedback and if they provide updates to fix any issues. However, it’s essential to keep in mind that not all reviews are credible, so take them with a grain of salt.


The cost of the app can be a deciding factor for some users. There are both paid and free apps available, each with different features and levels of accuracy. If the app you choose is for casual use or for personal use only, a free app may suffice. However, paid apps often offer more features, better accuracy, and customer support.

Once you have chosen a decibel meter app, ensure that you follow the instructions properly to measure the sound levels accurately. It’s also essential to keep your phone’s microphone clean to avoid any interference during the measurements. With the right decibel meter app, you can accurately measure the noise levels in your environment and take the necessary steps to protect your hearing.

Testing Decibel Levels with Your Phone

decibel level on phone

With the advancement in technology, we can do a lot of things using our smartphones that was once impossible. One of the surprising features of smartphones is that they can measure the sound level of the environment. Decibel level is the measurement unit used to measure the loudness of sound. If you are concerned about the noise level of your environment, checking the decibel level using your phone is a practical solution. In this section, we will discuss the steps on how to check decibel level on the phone.

Step 1: Select Appropriate App

decibel meter app

The first step towards testing decibel levels using your phone is to download an appropriate app that can read sound levels. Several decibel meter apps are available on the Play Store and App Store that can measure the sound levels accurately. These apps take advantage of the microphone inbuilt in your phone to measure the sound levels of the environment.

Step 2: Allow App Access to Microphone

allow microphone access

After downloading the app, you need to allow the app to access your microphone for it to function properly. Most of the decibel meter apps prompt for microphone access when you launch them for the first time. If your app does not ask for access, check your phone settings, and ensure that the app has permission to access the microphone.

RELATED:  How to Install Texture Packs in Minecraft Windows 10: A Step-by-Step Guide

Step 3: Understanding Decibel Levels

decibel levels

Understanding decibel levels is an essential step to using a decibel meter app on your phone. A decibel level of 0dB means that there is no sound, and 140dB is the maximum sound that the human ear can tolerate. The sound levels that humans can hear comfortably range between 20dB to 85dB, with prolonged exposure to sound levels above 85dB causing damage to your ears. Therefore, it is essential to measure the sound level of your environment to know when it is safe to remain there.

It is important to note that decibel levels vary from place to place, and what is considered safe in one place may not be safe in another. For instance, the maximum decibel level recommended for workers is 85dB, but this limit is lowered to 80dB for office workers because they do not need to use protective gear.

Finally, it is crucial to note that decibel meter apps on your phone may not be as accurate as professional equipment. However, they can provide a rough estimate of the sound level of your environment that can guide you to make safe decisions.

In conclusion, checking decibel levels with your phone is an easy and practical way to know the sound levels of your environment. With this knowledge, you can take necessary steps to protect yourself and avoid damaging your ears. Follow the steps outlined in this article to start measuring decibel levels with your phone today.

Interpreting Results and Taking Action

Interpreting Results and Taking Action

Now that you have checked the decibel levels on your phone, it’s important to know how to interpret the results and take necessary action. Here are some things to keep in mind:

1. Safe decibel levels: According to the Occupational Safety and Health Administration (OSHA), prolonged exposure to noise levels above 85 decibels can lead to hearing damage. If your phone decibel levels exceed this limit, it’s important to take action to protect your hearing.

2. Frequency of high noise levels: If you notice that your phone consistently produces noise levels above 85 decibels, it’s worth investigating why this is happening. It could be due to a malfunctioning speaker, an issue with the app you’re using, or simply because you’re using your phone in a noisy environment. By identifying the source of the problem, you can take steps to prevent future exposure to high noise levels.

3. Comparing decibel levels: If you have measured the decibel levels of several devices or settings on your phone, it can be helpful to compare them to see which ones are the loudest. This information can help you make informed decisions about which apps to use or situations to avoid.

4. Understanding the logarithmic scale: Decibel levels are measured on a logarithmic scale, which means that each increase of 10 decibels represents a tenfold increase in sound intensity. For example, a noise level of 80 decibels is ten times more intense than a noise level of 70 decibels. It’s important to keep this in mind when interpreting your results, as even small changes in decibel levels can have a significant impact on your hearing health.

RELATED:  How to Disable Two-Factor Authentication on Discord: Step-by-Step Guide

To take action based on your decibel level results, here are some things you can do:

1. Adjust phone settings: Many phone models allow you to adjust the maximum volume level for calls, music, and notifications. By lowering these settings, you can reduce your overall exposure to noise levels and protect your hearing.

2. Use noise-cancelling headphones: If you frequently use your phone in noisy environments, noise-cancelling headphones can be a great investment. These headphones use technology to block out external noise, allowing you to listen to music or take calls without having to turn up the volume to dangerous levels.

3. Take breaks: If you find yourself using your phone for prolonged periods of time, take regular breaks to give your ears a rest. This can prevent overexposure to noise levels and reduce your risk of hearing damage.

4. Consider consulting a professional: If you are concerned about your hearing health or have experienced symptoms such as ringing in the ears or difficulty hearing, it’s important to consult a hearing healthcare professional. They can assess your hearing and provide personalized recommendations for protecting your hearing.

By keeping these tips in mind and taking action based on your decibel level results, you can protect your hearing health and prevent long-term damage.

Tips for Accurate Decibel Level Measurements

accurate decibel level measurements

Measuring decibel levels with your phone can be a useful tool to monitor and protect your hearing, as well as to measure the noise levels of your surroundings. However, it’s important to know how to take accurate measurements in order to get an accurate reading. Here are some tips:

1. Use the Right App

decibel meter app

There are many apps available for measuring decibel levels on your phone, but not all are accurate. Make sure to research the best decibel meter app for your phone and read reviews before you download. Some popular choices include “Sound Meter” and “Decibel X.”

2. Calibrate Your Phone

how to calibrate phone

Before taking measurements, it’s important to calibrate your phone to ensure accurate readings. This can be done by using a known sound source, such as a tuning fork or a sound level calibrator, to adjust the sensitivity of the microphone on your phone.

3. Choose a Quiet Location

quiet location

When measuring decibel levels, it’s important to choose a quiet location free from any background noise. This will help to eliminate any interference that could affect the accuracy of your reading.

4. Keep the Phone at a Safe Distance

safe distance

When taking measurements, keep your phone at a safe distance from your ears to avoid damaging your hearing. A recommended distance is around arm’s length, or approximately three feet away.

5. Take Multiple Measurements

multiple measurements

To ensure accuracy, it’s important to take multiple measurements and calculate an average. This will help to eliminate any outliers or errors in your readings that could skew the overall results.

Measuring decibel levels with your phone can be a valuable tool for protecting your hearing and understanding the noise levels of your environment. By following these tips and taking accurate measurements, you can use your phone to monitor and maintain healthy noise levels in your daily life.