Ever wonder if the noise could be damaging your hearing. Using a mobile devices builtin microphone or an external microphone, the niosh slm app measures occupational noise exposure the way professional measuring instruments do. Download decibel meter with recorder and enjoy it on your iphone, ipad, and ipod touch. Pdf testing the accuracy of smartphones and sound level meter. Better user experience a nifty bonus when you use andy is that you can now use your mobile phone like a remote control. How to find db strength on android field test mode. I want to create an app that would be able to use the phones microphone in order to get the outside noise volume in db. Previous studies 32, 33 have clarified the measurement accuracy of iosandroid soundlevel measurement applications for mobile devices, and db meter pro. Download decibel accurate db meter and enjoy it on your iphone, ipad, and ipod touch.
Sound meter is also known as sound level meter, decibel db meter, noise meter, sound pressure levelspl meter. This awardwinning app combines the best features of professional sound level meters and noise dosimeters into a simple, easytouse package. There are different types of these meters, but all of them contain three main parts. Vlike digital sound level meter complies with iec651 type 2 and ansi s1. It turns your phone device into a professional noise meter, precisely measures the sound pressure level spl all around you. So how accurate are these smartphone sound measurement. Decibel x is one of very few noise meter apps on the market that has highly reliable, precalibrated measurements and supports dba, dbc. How to measure noise or sound and displays in dba in iphone. The niosh sound level meter slm app combines the best features of professional sound levels meters and noise dosimeters into a simple, easytouse package. Decibel meter digital sound level meter mestke 30 db noise volume measuring instrument reader selfcalibrated max min data hold fastslow mode lcd backlight displayflashlight gift. Measure noise levels with these smartphone decibel meter apps. Decibel meter turns your iphone, ipad and ipod touch into a professional accurate sound meter, precisely measures the sound pressure.
Now you have the convenience of a touch screen while you use decibel meter android app on pc. This app uses the microphone to detect sound and convert it into an spl value. Turning to the android platform, the most accurate app was. Completely free no ads, no limited features, and no inapp. Noise detector detecting environmental noise noise tester is a software for noise detection and testing in public places such as workplaces and. The history function indicates how long youve been exposed to the noise along with the noise reference, i. The sound meter app uses your microphone to measure noise volume in decibelsdb.
Free sound level meter app from cdcs national institute for. Indicates decibel by gauge display the current noise reference display minavgmax decibel values display decibel by graph can calibrate the decibel for. Like most sound meter apps, this one uses your smartphone microphone to measure the sound in your environment. It starts right up to the sound meter and measures the minimum, mean, and maximum ambient sound levels in decibels db. Decibel displays the current, minimum, and maximum values of sounds around you, in decibels, and then turns this information into userfriendly sound level charts and graphs. The app name is db, dba noise meter but what the developer doesnt tell us is that the app only reads zweighted decibels dbz and not aweighted decibels dba in the free version. It also could be called as db reader, phonometer or spl meter,accumulate sound level value data for noise dosimeter, can be used as a noise monitor testing sound intensity to reduce noise pollution, avoiding the risk to.
The use of smartphone sound measurement apps can have a tremendous and farreaching impact in the areas of noise research and noise control in the workplace as every smartphone can be potentially turned into a dosimeter or a sound level meter maisonneuve et al. Developed by experienced acoustics engineers and hearing loss experts. For example, niosh slm reports the sound level in different weighted decibels, including aweighted decibels, which can give you a good idea of the level of sound that. Download sound meter from the android market and launch the app. The app was developed to help workers make informed decisions about their noise environment and promote better hearing health and prevention efforts. The best way to meter sound levels appadvice db meter is full of features sound level meter with exclusive accuracy of measurements calibrated with professional decibel meter. This does require that the phone is at least running android 5. Previous studies 32,33 have clarified the measurement accuracy of iosandroid soundlevel measurement applications for mobile devices, and db meter. How to measure sound in android phone for free sound meter. Decibel sound level meter slm is the definitive tool for measuring amplitude of audio in real time and analyze data collected.
Decibel allows you to measure the sound level db and the amplitude of the sounds around you. And more, you can activate the flash function will launch the flash according to the sound, music and even your voice. On your home screen, open your app launcher and navigate to settings. Because the microphones in android devices are used to record human. Here are some great decibel and sound meter smartphone apps for. It turns your ios device into a professional sound level meter, precisely measures the sound pressure level spl all around you. This sound meter app for android is the best you can get to measure noise or sound level around you. Sound meter pro for users who rely on their smartphones for just about everything, this model offers an exceptional mobile interface for both android and ios platforms. Application sound meter hq calculates sound level noise level of surroundings with the help of builtin microphone. Decibel x is one of very few sound meter apps on the market that has highly reliable, precalibrated measurements and supports frequency weightings.
Do you work in a loud restaurant, a concert or sports venue, or at a construction site. With this app, you can easily measure the current level of environmental noise. Decibel meter application uses the builtin microphone to determine the level of sound it detects, and displays this in decibels db as max, average and peak sound pressure level. Decibel sound level meter for android free download and. Measure surrounding by you sound in android phone click here for more detail. The range between the noise floor and saturation may be only 20 db on the worst devices, but could exceed 100 db on the best devices. Spl meter from audiocontrol decibel pro from bsb mobile solutions db sound meter.
This extremely useful and beautiful tool will not only be a great tool for many uses but also bring you a lot of fun. Sound level meteror spl app is shows a decibel values by measure the environmental noise, displays measured db values in various forms. A sound level meter is one of the best sound meter app for android. Free sound level meter app from cdcs national institute. Best decibel meter apps for android in 2020 softonic. Db readings from 4ft back using iphone4jl audio spl meter app duration.
The four android apps that partially met our criteria are. Want to monitor sound and measure the noise leveldb now. The decibel level is displayed on an easytoread dial. A sound level meter is a measuring device that measures the strength of sound in decibels. It is one of the best spl meter app which shows the decibel values by measuring the environmental noise and displays the measured db values in various forms.
You can experience the measured decibel values in a tidy graphic design with a high frame using this app. To begin with, this app enables you to measure decibel levels around you. You can experience tidy graphic design with high frame by this smart sound meter app. Decibel meter pro is full of features sound level meter with exclusive accuracy of measurements and integrated spectrum analyzer. So how accurate are these smartphone sound measurement apps. Sound level meter or spl app is shows a decibel values by measure the environmental noise, displays measured db values in various forms. Result of the measurements are displayed in decibels on. Browse other questions tagged android androidsensors decibel or ask your own question. Sound meter hd no ads but has annoying others apps on. Download this app from microsoft store for windows 10 mobile, windows phone 8. The example that soham gives you calculates a peak db relative to a reference amplitude, which the originating article suggests using the maximum digital value of 1. Download decibel meter android app for pcdecibel meter on.
This sound level meter application for the android market is a simple tool that uses the smart phones microphone to measure sound pressure level spl. With your phones gps, it can tag each saved reading with location data, but its reliance on your phones microphone means its quality will vary from customer to customer. Testing the accuracy of smartphones and sound level meter. All microphone audio data are used to calculate db reading to the user.
1089 84 545 94 1452 789 775 761 1216 699 1115 143 532 494 1401 1296 720 839 742 5 53 896 1398 201 535 743 528 1040 888 182 986 1107 26 856 430 817 638 1370 716 1015