Decibel Meter Pro app for iPhone and iPad

4.2 ( 9152 ratings )

Utilities Music
Developer: Performance Audio

0.99 USD

Current version: 5.1, last update: 4 years ago
First release : 24 Jul 2010
App size: 64.13 Mb

Decibel Meter Pro is the hottest, most feature packed decibel meter on the App Store! With killer graphics optimized for all devices! Decibel Meter Pro has been in the Top Utilities on iTunes since its release! Download your copy today and find out why!

* Decibel Meter Pro is TUAWs Daily iPad App July 5th, 2011! *
"At US$0.99, Decibel Meter Pro is a bargain. Its a great tool for anyone who is concerned about noise levels or who needs a tool for measuring just how loud the neighbors barking dog is."

Useful, beautiful and lots of fun, Decibel Meter Pro is a must have app for your device! Simply launch the app and start reading the sound levels that surround you every day! Are these sound levels safe for my hearing? Want to know just how loud this club is? Just how loud is this lecture anyhow? How good is the sound isolation in this room? Decibel Meter Pro can help! Download Decibel Meter Pro and measure the sounds around you right now!

Decibel Meter Pro is also included in our flagship app called Audio Tool. It is a complete bundle of handy audio apps, which can also be found on iTunes.

The iPhones built in microphone is sensitive from 0 to approximately 130 decibels.

Why arent you getting a 0 decibel reading in a quiet room? A decibel is an actual measurement of sound pressure and aside from a vacuum chamber or out in space 0 dB is not really possible to read. An average quiet room will be in the 40-50 dB range.

Features:
- A, B, C and Z (unweighted) frequency weightings!
- Sensitivity Knob! Be as sensitive as youve always wanted to be!
- Liquid rotating interface! 4 rotation modes!
- Hold your device with the mic aimed at the source. The display will automatically rotate upside down for you.
- Start or stop Decibel Meter Pro any time.
- Easy to read interface with amazing graphics optimized for Retina displays!
- Measure the sound levels around you, with ease!
- Large digital and analog style readouts.
- Average, Peak and Max level displays.
- Reset the Max level readout by tapping on its digital readout.
- Calibrate the measurements plus or minus 15 decibels.
- Decide whether or not you want your device to sleep while metering.
- Reset settings to defaults.

Pros and cons of Decibel Meter Pro app for iPhone and iPad

Decibel Meter Pro app good for

Great for iPhone and iPad. Once you calibrate it, works very fine for a device app.

I have one of those booming voices that tend to stand out. Which in my case is not so good as I work on the phone in a small office. I can often drown out everyone else. Using this app, I can get a sense of when I am being too loud and consciously focus on bringing my volume down.

A handy way to find out just how loud ambient noise is. Example: hand dryers in washrooms, 105 max decibels!

As an HSE Consultant, many times we will be on site and a client is concerned or confused about the level of sound in the workplace. This app provides a quick reference and data collection for the client to make informed and knowledgable choices... Used many times , excellent "tool" in the toolbox for safety professionals...

I would love the option of an override when the iPhone goes to the lock screen. However this app really does work. Thank you folks

Is and always be the best ( bang lol ) for the buck lol. !!!!! /-;)))))

Some bad moments

Im a bit disappointed because there is no much difference between "Average" and "Peak". "Average" should be supposed to give the averaged sound level over a period of time adjustable by the user . Here, that period of time is not adjustable and far too short. Hence "Average" and "Peak" give practically the same result. Too bad. Thus this app is not very useful and I would not recommend it.

It seems to detect a whole lot of noise, even when its relatively quiet.

This is one of these fake apps whe the skin looks nice but the actual functionality does not work. The volume calculation seems to be broken. Not usable. Not worth the money. Does not even allow to take a relative reading, The displayed volume is always in the same range, no matter how silent or loud a signal is. The values are only slighlty correlated with the actual volume.

This app doesnt work. Max data reads. 0, sounds dont work. Very poor

Stuck at 68 db most of the time. Not worth the money. Needs to reset it often to work. Do not pay for this.

Id have to agree with an earlier reviewer that theres something not quite right with the accuracy. For some reason Id get 55-60 in a very quiet room with no noise at all. I also downloaded Decibel 10 for free and got a reading of 40-45 in the same room under the same conditions. Even if its 99 cents, Ive overpaid--Ill probably disable it.

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