All the guidelines and standards say to measure noise levels in db a as a weighted decibels correspond to human hearing.
Measure sound level app.
Sound level meter or spl app is shows a decibel values by measure the environmental noise displays measured db values in various forms.
Sound meter pro is a professional sound level app that uses the microphone of your smartphone to give you the full information about noises around you.
Bounce balls with your microphone.
The niosh sound level meter app has many important features it provides a readout of the sound level using the built in microphone or external microphone if used and reports the instantaneous sound level in a c or z weighted decibels.
Measure sound in db and db a measure sound frequency record spl db and db a save load graphs export data to onedrive.
Completely free no ads no limited features and no in app purchases.
The weighting is user selectable and can be accessed in the settings screen.
Bouncing balls react to sounds from the microphone.
A fun way to manage classroom noise or visualize music.
Indicates decibel by gauge display the current noise reference display min avg max decibel values display decibel by graph line display elapsed time of.
The app name is db dba noise meter but what the developer doesn t tell us is that the app only reads z weighted decibels dbz and not a weighted decibels dba in the free version.
A free classroom noise level meter monitor and management tool.
So give it a try you won t be disappointed.
Decibel meter application uses the built in microphone to determine the level of sound it detects and displays this in decibels db as max average and peak sound pressure level.
A user friendly app designed to measure noise levels in places where groups of children gather too noisy pro is a simple way to be proactive about shielding the occupants of classrooms and daycares from noises that are excessively loud.
Audio meter is freeware no commercials no in app purchases free feel free to donate on our website if you like it audio meter can.
Back to menu sound meter pro.
With this app you can easily measure the current level of environmental noise.
Developed by experienced acoustics engineers and hearing loss experts.
An intuitive way to find environmental noise near you.
This award winning app combines the best features of professional sound level meters and noise dosimeters into a simple easy to use package.
With an interface that is both simple and engaging this app gets a great response from kids and allows.
To sum it up the sound meter app is a great application to measure noise levels in daily life.
