NIOSH Sound Level Meter Reviews

NIOSH Sound Level Meter Reviews

Published by on 2021-05-19

This award-winning app combines the best features of professional sound level
meters and noise dosimeters into a simple, easy-to-use package. - Developed by
experienced acoustics engineers and hearing loss experts. - Completely FREE –
No ads, no limited features, and no in-app purchases....

Table of Contents:
1. Reviews
2. Is it Safe?
3. Is it Legit?
4. App not working?
5. Report Issue

NIOSH Sound Level Meter Reviews

  • By

    Well done

    I have been using this app for over a year and through several updates. It has always worked well and accurately. It has been a useful tool for monitoring the noise exposure and deciding where and when I need to wear earplugs. The only feature it lacks (in my opinion) is the ability to run as a background process with the phone asleep (similar to the way you can play music), which would allow to have the screen off and use less battery when monitoring for long periods of time. Aside from that personal preference, this app has been reliable and helpful. I would highly recommend it.

  • By

    Doesn’t Work

    I was using it to try out the free version and when I installed it and opened the app for the first time; it showed me readings that were very untrue like 120dB. I know this isn’t right because I was lying in my bed with no electronics on next to me or anything loud at all. I don’t know what the problem is since there’s so many positive comments but it no work :( EDIT: I thought there could be a free version and a paid version but I guess I was wrong. This review is not for a different app by the way, it was just what the app was showing me. But I do not have a professional microphone attached to my iPad so if you want to say it was that I guess it could be 🤔 yet I doubt it. I will change my review to 4 stars because I am only testing this against 3 other decibal meters and not a profesional machine or a sound that is supposed to be at a specific level.

  • By

    The developer does not collect ANY data from this app!

    So aside from being free, totally and completely free (no ads and no sneaky upsells or hidden subscription fees), this app which comes from a reputable govt research agency does not collect ANY data on you. None. Zero. Nada. Since Apple’s new privacy policy took effect recently, all developers must disclose what kind of data they collect from their apps on their users. Check out each app you download to see what kind of data it collects, every other app I tried collects some sort of usage data or personal identifiers, every single one. But not this one, BRAVO NIOSH!

  • By

    The only truly free and most accurate decibel app

    No ads, no in-app purchases, no hassle to upgrade every 10 seconds, fully-featured unlike the other top apps that entice you with a single feature but force you buy an upgrade to get the rest of the functionality of the app. Developed for professional users who are serious about acoustics by the top hearing lab in the country, if not the world. I use a Larson-Davis 831 for my daily work and have compared many apps to my SLM and though I was always skeptical about apps, this one is the most accurate out there.

  • By

    Just what I need, nothing I don’t.

    The app developers really deserve praise for creating a completely free app that doesn’t blast me with ads, beg me to upgrade, and generally distract me with BS when I try to use it. The interface is clean and easy to navigate. It seems very accurate, especially for what I need which is basically just comparing noise levels relative to one another. It never glitches or quits unexpectedly. I’ll stay loyal to this app, it is exactly what I needed.

  • By

    Very easy to use and well designed

    I download this app and within 15 minutes it was for using it and fully understanding I had a couple of tech-support questions I emailed the company in Netherlands I believe and they answered within a day and they answered more than satisfactory with links and pictures and graphics. The application, the developers, and the tech-support are WONDERFUL!!! I can’t recommend this more highly — it’s the best dB sound meter that I have used. As I understand it if you buy one of the external microphones with your calibrated to the app and then you calibrate the dB Meter following their procedures, the results are legal, and from what I understand, admissible in court or other type of legal proceedings. Please don’t quote me on that part, but that’s my understanding. Thank you! Phil, Colorado

  • By

    My preferred noise measurement app

    As a researcher in the field I have been following the scientific literature on noise apps for the past five years and more. This one has been tested and reviewed and shown to perform with good accuracy. I have also worked with it in my own laboratory to verify its performance. It continues to be updated, the latest update including calibration for the iPhone SE and iPhone 12 series of phones. Thank you NIOSH for an excellent tool.

  • By

    Very effective

    I have used this app for a very long time now for the laeq functionality to find long term (30ish minute) average volume. I also spot check consistently to watch for short term exposure levels. The app is surprisingly close to my calibrated dB meter! Usually within .5 dBA, as long as the room volume is under approximately 95dBA. I foresee myself using this for a long time to gauge live music volumes.

  • By

    Love this app

    I use this app all the time when I go to concerts and I love it. It does exactly what I need it to do. My dad knows a lot about safety in the workplace and other environments so I like to show him how loud it is when I go to certain events. Little Bug: When swiping to delete and not letting go but swiping back as to cancel the action the app crashes. Just a little bug I found!

  • By

    so much fun

    this game is so much fun! I would give it 10 stars if I could. my high score is 132.2 dB. Let me know if anyone is able to beat it. this game is a family favorite and will be sure to have the entire group laughing. my family loves to play this game as we wait to be seated at restaurants. It is also a lot of fun to play on long car rides and flights!!

  • By

    The best and only good sound meter app

    Well made, well designed, free and without ads or other annoying BS. As or more accurate than the inexpensive handheld sound meter I have. The only feature I wish it had was the ability to auto save sessions - I often forget to press the save button and then it’s gone forever! Besides that, great job NIOSH.

  • By

    From a real person with nothing to gain from this.

    Used it and it made “correct seeming” readings it went up with noise and back down. I wouldn’t trust it for professional work(school). But this is FREE no subscription required before it starts. 100% recommend it Disclaimer: Original post written after 3 app starts and 20 min spent on app.

  • By

    Play & Pause doesn’t seem to work

    I can’t tell what the play or pause does as when I click on either one, the noise measurement continues to respond. Then, sometimes the app would freeze and not record any measurements whether I clicked on play or pause. I also gotten situations were the app is responding to sound and updating the metrics in the stat below but the main display where it displays the instantaneously levels just shows —.

  • By

    Easy to use and free

    Great app. Upon opening it provides instructions on use. It’s fairly simple with only a few options to choose from with no annoying ads of any kind. It was also the only app I’ve used that makes calibrating an add on mic easy and accurate. Great use of tax money.

  • By

    The actual free one

    Don’t bother downloading the other apps that come up in search. Almost all those require you to sign up with credit card before you can even use them. Garbage This app is by far the best and easiest to use. Don’t hesitate and just get this one.

A better way to Contact apps

You can now contact NIOSH Sound Level Meter customer service directly
via Email using our new site -

Contact NIOSH Sound Level Meter directly

Is NIOSH Sound Level Meter Safe?

Yes. NIOSH Sound Level Meter is very safe to use. This is based on our NLP (Natural language processing) analysis of over 6,897 User Reviews sourced from the Appstore and the appstore cumulative rating of 4.7/5 . Justuseapp Safety Score for NIOSH Sound Level Meter Is 65.4/100.

Is NIOSH Sound Level Meter Legit?

Yes. NIOSH Sound Level Meter is a totally legit app. This conclusion was arrived at by running over 6,897 NIOSH Sound Level Meter User Reviews through our NLP machine learning process to determine if users believe the app is legitimate or not. Based on this, Justuseapp Legitimacy Score for NIOSH Sound Level Meter Is 65.4/100.

Is NIOSH Sound Level Meter not working?

NIOSH Sound Level Meter works most of the time. If it is not working for you, we recommend you excersise some patience and retry later or Contact Support.

Have a Problem with NIOSH Sound Level Meter? Report Issue

Leave a comment:

Why should I report an Issue with NIOSH Sound Level Meter?

  1. Pulling issues faced by users like you is a good way to draw attention of NIOSH Sound Level Meter to your problem using the strength of crowds.
  2. We have developed a system that will try to get in touch with a company once an issue is reported and with lots of issues reported, companies will definitely listen.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
  4. If you are a NIOSH Sound Level Meter customer and are running into a problem, Justuseapp might not be the fastest and most effective way for you to solve the problem but at least you can warn others off using NIOSH Sound Level Meter.

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