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Noise Meter

The Noise meter records sounds in the vicinity of the device and calculates their levels in decibels.

The sound level depends on the distance between the sound source and the place of measurement, and varies slightly among different devices due to their microphone characteristics.

Bear in mind that it is impossible to reduce the sound pressure and sound intensity to zero, unless you go to a vacuum, because of the thermal motion of molecules.

Here are some referential ratings:
Loud noise … 80 dB
Vacuum cleaner … 70 dB
Conversation … 60 dB
Average home … 50 dB
Quiet library … 40 dB
Quiet bedroom at night … 30 dB
Sound of breathing at 1 m distance … 25 dB

Device limitation: When using the Noise meter the speaker is disabled.

Support

If you discover an issue with the app, please let us know and give us a chance to help you, before you rate the app poorly. You cannot change the rating you give an app in App World, once you’ve given it. Send us an e-mail to info@pronic.si. We will respond as soon as possible.

Download

Noise Meter in BlackBerry App World

Also

See our similar app that measures sounds: Sound Meter for BlackBerry PlayBook!

Our users’ reviews

The future is coming…
August 03, 2012
This is another application in a new generation of applications which is slowly but surely transforming my BB standalone into a WORKTOOL for me, not just a depressing plaything. Inspiring!

As accurate as it can be!
July 21, 2012
It’s on a Blackberry using the microphone so I mean I wasn’t expecting the most accurate thing in the world. My house is about 55Db and when I blow into the mic it was something like 115 or 120. So I’m sure it works, it’s not just a bunch of bull- but I can’t vouch for accuracy. Definitely works if you’re just curious to compare if something is louder than something else! I know I’ll be using it!!! :)

2 bucks for a SPL meter? WOW!
July 12, 2012
It works great. Quick response time. 27db in quiet bedroom seems accurate. 110db when I blow air at the pickup like it should. It’s simple and it works and it’s cheap. Going car shopping today and wanted to measure noise levels in various cars. This should do the trick nicely

Geoff Adams, 2 August, 2012
Hi, a sound level meter is very useful for me. A practical, REAL WORLD application. Bring on such things! My only criticism is: I wish you could slow it down marginally at the user end. The highly active numerical readouts are difficult to fix on, so my eye goes to the more stable graph and level meter to get a reading. Keep up the good work.

 

7 responses to “Noise Meter

  1. Martin Fortin

    17 March 2012 at 1:22 pm

    Hello, What is the dB scale used (dBA, dBC or dB SPL)?
    Is the value indicated is for average or peak dB or do you have both?

     
  2. pronicapps

    17 March 2012 at 3:37 pm

    Hi! Thanks for your question.

    Noise meter uses dB SPL scale. It measures peak dB, average dB is under development.

    I would like to mention that device meter is not comparable to real sound level meters due to device limitations.

    The application measures 16-bit audio signal (DAV = digital audio value) and that is the only realistic value given by device that again depends on its specifications.

    We also have problems with older BlackBerries and we are inviting you and others to participate as Noise Meter testers (giving you production release of Noise Meter and Beer Buddy for BBM for free).

     
  3. Joe

    25 May 2012 at 2:15 am

    Are you working on spectrum calculation in octave and third-octave bands as well similar to the iPhone apps?

     
    • pronicapps

      25 May 2012 at 6:29 am

      No, we are not. Devices are limited and their OS versions (5, 6, 7 and 7.1 – w/ and w/o CDMA support) are so incompatible in the area of sound recording that we are unable to enhance application under such conditions.

       
  4. Russell

    31 May 2012 at 6:05 pm

    Average db would be a great addition. As is stands I have used this app to tweak my home theater setup. A great $2 app! Is there any ETA on adding the average feature? Thanks.

     
  5. Russell

    31 May 2012 at 6:06 pm

    Also, could you explain the two other readings (% and DAV)?

     
  6. Roman

    9 June 2012 at 12:15 pm

    DAV is 32-bit value given by microphone0s A/D converter.
    % is value of DAV compared to the max value (32767).

     

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