Decibel Meter Plus Pro app for iPhone and iPad

4.4 ( 8784 ratings )

Utilities Health & Fitness
Developer: 华芳张

1.99 USD

Current version: 1.8, last update: 4 years ago
First release : 14 May 2013
App size: 12.32 Mb

Do you know how loud is too loud?
Do you know NIHL(Noise induced hearing loss)?
Whats the decibel exposure time guidelines?

Decibel Meter Pro will tell all the answers to you.

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! Want to know just how loud this club is? Just how loud is this lecture anyhow? Decibel Meter Pro can help you on these case! Download Decibel Meter Pro and measure the sounds around you right now!

Decibel Meter Pro also tells you decibel exposure time guidelines. It tells you how loud is too loud. It tells you whats Noise induced hearing loss and how to avoid it.

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"This little app is the best tool for decibel. Every one should have one."
— By Appshopper (5/5)

"Love the decibel exposure time guidelines. Its great! "
— By 148apps.com (5/5)

"This is the best decibel tool."
— By appreviews.com (5/5)

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The iPhones built in microphone is sensitive from 0 to approximately 110 decibels.
An average quiet room will be in the 40-50 dB range.

Key features:

- Support iPad. Universal binary, download once and it runs on iPad, iPhone and iPod.

- Support multiple languages: English, French, German, Italia, Simplified Chinese, Traditional Chinese, Japanese and so on.

- Measure the sound levels around you, with ease!

- Display the Average, Peak and Max values with both nice and clear digital and analog layout.

- Easy to read interface with amazing graphics optimized for the new Retina display!

- Start or stop Decibel Meter Pro any time. The last measurements are saved and displayed.

- Plotted history of the Average values.

- Tap graph to switch color.

- Easy to pick graph color.

- Record and export the data to email for further analysis.

- Tap on Max to reset it any time.

- Warm guide for how to avoid Noise-induced hearing loss(NIHL).

- Decibel exposure time guidelines tell you how loud is too loud.

- Decide whether or not you want your device to sleep while metering.

- Adjustable sample rate.

- Calibrate the measurements from -10dB to 10dB.

- Sound effects that can be turned on or off.

- Reset settings to defaults.

You will not be let down!! Get Decibel Meter Pro and enjoy it now !!

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

Decibel Meter Plus Pro app good for

I agree with some of the other reviewers who point out it does tend to be and rather inaccurate until you adjusted it

Has been really helpful for tuning in my surround sound music system. Thank you!

This app is a great little gadget to have. Does what it says and gives accurate readings. Good work!!!

Nice, above all the explanation information for db is very interesting.

Following noise level over time - levels over 110 dB are clipped on my lPhone 5S, maybe a hardware limitation. When exporting by email the subject line is unchanged if > 1 exports are performed in 1 day, a minor nuisance. Otherwise its great!

Some bad moments

Would be a good application if I could change the weighting to A or C. Without knowing what it is weighted makes the app useless.

Either it doesnt work or instructions are missing to get it started.

This app was terrible maybe its just me but I could not save my recording or restart it. Boooo

I tested this app with a real ANSI sound meter. This app is ridiculously inaccurate rating everything way too loud.

The app has a glitch, which does not enable iPhone 5s users to reset all settings. Moreover, I think the measuring system is very wrong as it seems to indicate 50db both in an apartment by a crowded lane and in a village at night, which is dead quiet. I recommend trying another app than this one.

I like the added features however I cannot clear the max level. Something is wrong and I dont know what to do. Since I paid for it I do not know if I can delete the app and the download it again to see if fixes itself.

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