Using this application, you can quickly determine the noise level in decibels using your mobile device.
The Sound Meter: Sound Meter app allows you to measure the intensity of noise using your smartphone's microphone. In the program window, you can also get acquainted with the reference values of sound pressure.
Please note that most of the input paths of modern smartphones are tuned to the human voice (300-3400 Hz, 40-60 dB), so devices can "cut" out-of-band signals. Also, the input signal level can be limited by hardware: for example, on Motorola Droid devices, the maximum value is 100 dB, on Galaxy S - 81 dB, and on Galaxy S2 - 98 dB. At the same time, many devices have already been calibrated with a real dBA sound level meter.
program Sound level meter can be downloaded absolutely free. However, there is a full (paid) version of the program, which has a number of advantages, such as the absence of advertising, the presence of calibrated additional models, the sound pressure graph, the ability to configure notifications by signal level, the statistics menu and the ability to save log data, as well as a built-in vibration meter.
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Reading 3 min.
The noise level of smartphones and tablets is measured daily - during calls, when playing sounds and music, or at those moments when the microphones and speakers of Android equipment are tested.
Unfortunately, the collection of statistics is carried out in a closed mode and is rarely displayed on the screen in the form of specific values - in decibels, when it comes to sound strength, or in gigahertz, if frequencies are measured. Therefore, you will have to measure the volume emitted by a smartphone or tablet (as well as the noise coming from third-party sources) using a separate software:
sound meter
An analysis and monitoring tool designed to measure the noise level in decibels. As the developers suggest, the Sound Meter operates in the range from 0 to 90 dB, but further measurement can hardly be called accurate, and therefore it is worth using physical and professional sound meters. However, up to 90 dB, there will be a chance to measure the noise coming from factories, offices or streets filled with cars, pedestrians and public transport.
Measurements in Sound Meter are made in two modes - visual, when an arrow runs across the screen and the corresponding graph appears, or in the form of statistics that appears after the tests.
Noise Detector
A multifunctional service focused on measuring sound levels and propagated noise. Developers from Tools Dev offer to work with the Noise Detector application in free mode and even without ads, the main thing is to immediately understand the rules and conditions, and then start measuring. In Noise Detector, the focus is again on the strength of the sound, and therefore the only name for all tests is decibels.
Noise Detector measures sounds up to a volume of 140 dB - a jet plane or an explosion of crackers will immediately fall into the statistics and become the property of the collection. However, you should not count on maximum accuracy - the service often makes mistakes and sometimes does not notice those things that prevent you from falling asleep.
sound meter
Noise meter that collects and analyzes information in a semi-automatic mode. In addition to the strength of the sound, the developers also offer to save information about the sound pressure (SPL), and at the same time share the data with friends.
Like its competitors, Tools Dev's meter app presents a bunch of collected measurements in the form of separate statistics that are easy to interact with. Moreover, even without knowledge of the English language (and the interface has not yet been translated), it is impossible to get confused either in the menu or in additional functionality.
Noise meter
An informative and fully customizable noise detector capable of collecting statistics on a schedule, or by pressing the Start button. Regardless of the method, the service helps to find out if the neighbors are disturbing the peace with loud noise, if the music is too loud after 23:00, and if it's time to change the sound equipment.
You don’t have to pay for the proposed functionality of the application - the developers give out the whole range of features for free and even without advertising. The only negative is again exclusively English language.
Spectroid
A powerful, accurate and continuously evolving service developed by the independent studio Carl Reinke with the sole purpose of collecting noise and sound pressure data. The main difference from the competitors described above is the way information is recorded. Instead of the classic use of a microphone, the Spectroid service evaluates frequencies and turns them into graphs and charts. As a result, there will be a chance to measure even the volume of silence!
The sound level meter is an application, the purpose of which is fully disclosed in the title. This tool will give you the ability to measure the noise level using the built-in Android devices about the voice recorder. Considering that the program is free, it gives very accurate indicators, although it is not recommended for use in the professional field.
Noise level measurement
The noise level is measured in decibels - the indicator changes in real time and is displayed in the main application window. The maximum and minimum volume indicators for the measurement period and a graph of its change are also recorded there. By the way, the developers of the Sound Level Meter application did a great job creating the interface. The graphical shell here looks very minimalistic and stylish.
Another important feature of the application is the availability of help indicating the normal volume levels for different phenomena and places. For example, by measuring the loudness in decibels, the program can report that the resulting noise level is comparable to that on a quiet street or in a subway car.
Useful Features
If necessary, you can calibrate the Sound Meter app to improve accuracy. This is done using a step-by-step wizard launched from the program settings menu.
Among other useful features, we note the preservation of the geolocation of measurements and the built-in tool for performing spectrum analysis.
Key features
- helps to measure noise levels by displaying the current, minimum and maximum values;
- makes it possible to save the geo-positions of measurements and record from a voice recorder;
- has a built-in spectrum analyzer;
- generates a detailed graph of changes in the noise level;
- works with all current versions of the operating system Android systems;
- has a very stylish minimalistic interface.
Sound Level Meter: Sound Meter- an application that can measure the noise level in the surrounding space using a smartphone microphone. The Sound Meter program displays the current intensity of sound pressure on a circular jackal. The program is useful for controlling noise levels in work and home environments.
The program measures the strength of the background sound that affects the microphone of a smartphone in decibels. The operating range of Sound Meter according to the developers is 0-90 dB. The current value of the noise level on the screen is displayed in a visual form in the form of a dial. The tool captures the minimum and maximum noise values for the entire measurement period. The program displays the dynamics of changes in the noise level on the graph.
The application provides background information with noise performance standards in dB for various conditions: factory equipment, busy street, office, park, library, and so on. The measurement performed under certain conditions is compared with the corresponding standard. The program interface is built on an intuitive basis. The sound level meter is distributed free of charge.
The default parameters are set to the human voice, and therefore distort the measurement results. For measurement accuracy, the program provides a scale calibration function. Parameter adjustment is carried out using a step-by-step assistant. The procedure is launched from the application settings menu. The program has two modes of displaying measurements: statistical and graphical.
Functional features of the Sound Meter:
- accuracy and speed of measuring the noise level in the indicated range;
- clear and concise counter design;
- availability of reference information on background sound pressure in other units of measurement;
- configurable noise notification system;
- collection and the ability to view measurement statistics;
- you can take a screenshot of the current meter readings;
- built-in sound recording and geolocation saving function;
- there is a built-in spectrum analyzer;
- the program is compatible with all current versions of the Android system;
- several options for the visual design of the interface, including Russian.
Download Sound level meter for Android without registration from our secure resource
Sound level meter is an application for Android devices that allows you to measure the noise level using a microphone built into a mobile device. Sound is measured in decibels. It is worth paying attention to the fact that phones are tuned to a person's voice and the loudest sound over 40-60 dB is cut off by the program.
You just need to download the sound level meter for Android and you will immediately turn into a real expert who will easily determine the volume of sounds.
The main functions of the application
Accurate measurements. Like most instruments from this manufacturer, the sound level meter displays fairly accurate results. To determine the sound pressure at the microphone of a phone, smartphone or tablet, they need to be calibrated. Going to the "Help" section, you will see a list of models that are calibrated in advance.
Data decryption. A very interesting reason to install the Sound Level Meter for Android. After all, in addition to the volume level, information about what this or that sound looks like will be displayed on the screen. One has only to carefully look at the reference values \u200b\u200band make a reconciliation.
Visual results. All measurements taken by the user are displayed in a graph, which shows both the current and the maximum and minimum values. If you do not need them, you can get rid of them with one touch to the center of the dial.
Design and management of the program
The sound level meter looks like a pointer mechanism and is very similar to a real instrument. The measuring scale has a set maximum of 120 dB, which is quite enough. Sound vibrations are shown in the graph below. At the request of the user, it changes to a comparison table of noise levels. The application interface is in Russian, which makes it as easy to use as possible. Visual parameters do not focus too much attention on themselves and are made using simple shades. It is possible to take screenshots. To do this, at the top of the screen there is an icon with the image of a camera.
The application menu contains the following functions:
- calibration;
- user manual;
- settings;
- information related to the program.
Controlling the sound level meter is not at all difficult; after starting, you need to point the microphone at the sound source and observe the readings on the sensor.
At paid version There is additional functionality:
- you can configure notifications regarding the specified volume level;
- log data is saved;
- the sound level meter is combined with a vibrometer;
- certain brands of mobile devices have already been calibrated;
- no annoying ads.
Sound level meter - useful program, which can be used for both entertainment and useful purposes (measuring the noise level of household appliances, or in the fight against neighbors who like to play music at full volume).
Try downloading the free sound level meter for Android on our website and feel like a noise measurement expert.
Who has already managed to install the utility on your gadget, share in the comments what sounds you measured and how true the results were.