"The best way to meter sound levels" - AppAdvice
Decibel Meter is full of features sound level meter with exclusive accuracy of measurements and integrated spectrum analyzer. Calibrated with professional dB meter.
The world is a noisy place: cars, power tools, crowds, machinery, and other common sources produce amounts of noise that can, with continued exposure, lead to permanent hearing loss. Sound level meters are useful for anyone who wants to avoid exposing their ears to harmful noise levels, but who wants to spend hundreds of dollars on one?
dB Meter is free app which provides professional-quality measurement results, calibrated using an actual Nor140 high-precision decibel meter. With dB Meter, you can measure ambient noise levels, save your measurements and their locations, and share your measurements with others. dB Meter couples utility with stylish design and a polished user experience: a powerful tool in a sleek package, and at a tiny fraction of the cost of professional sound level meters.
(Please note that dB Meter soundmeter app is not a replacement for professional devices and should be used for personal purposes only.)
● Saves location data for each measurement.
● Save measurements with custom names and rename existing measurements.
● Export measurements in CSV or Audio format.
● Allows you to save, export and play back recorded measurements.
● Highly accurate measurements.
● Integrated Fully Functional Spectrum Analyzer
● Octave Band Real Time Analyzer
● FFT Plot (Fast Fourier Transform)
● Linear and logarithm scales
● Up to 16384 FFT size
● A lot of available window functions
● Tracking for max value
● Max and Min for any selected frequency
● Stunned graphics
Have any questions or suggestions? Write to us: email@example.com
150-160 dB = Eardrum rupture
140 decibel = Aircraft carrier deck.
130 dB = Jet take-off (100 meters), gun blast at close range.
120 dB= Human pain threshold, loud rock concert.
110 decibel = Serious hearing damage if sustained for more than 1 hour.
100 dB = Serious hearing damage if sustained for more than 8 hours.
90 decibel = Likely hearing damage if sustained for more than 8 hours.
80 decibel = Potential but unlikely hearing damage if sustained for more than 8 hours.
70 dB = Just annoying, but probably safe.
60 dB= Typical conversational volume.
50 dB = A quiet, library conversation.
40 decibel = A whisper.
30 dB= Barely audible sound.
20 decibel= Threshold of human hearing.
• Ability to change audio engine response time (see settings)
Please be sure to rate this new version on the App Store and leave a review.
Your feedback is greatly appreciated and helps us continue updating dB Meter!
Ratings and Reviews
This is an awesome app. I'm an audio engineer for my church but we can't afford SMAART or any of those awesome RTAs. This app is a great substitute. It could use a couple improvements. On the RTA, there's a bar you can use to help you find a frequency, but it doesn't tell you what frequency you're on. It would be awesome if next to the bar it told you what frequency you're on and what the relative dB reading is. Also I do like that the app runs in the background, I just wish it didn't freeze and reset every time I go back into the app. We use Planning Center as well, so I switch back and forth between the apps a lot. Overall, great app that could use a few tweaks to make it better. 4.5/5 stars.
Used product since release
Developers have kept the app updated since 2011 and continue to improve it, clean, beautiful,and simple UI but filled with the information you need to monitor and analyze any acoustic environment I have used it to monitor ambient noise in empty concert halls, classrooms and houses, as well as silly stuff like proving how loud someone snores ;-)
I have developed tinnitus over the years and I don't want to make it any worse. So long, in the ear earbuds... I still like to rock out with the great home stereo gear that I have, and this app lets me see at a glance if I'm overdoing it. It's also great to know just how crazy loud it can get in a car. Snow tires increase the interior loudness by a lot... Save your ears! It's worth it.
- Vlad Polyanskiy
- 66.9 MB
- Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
- English, French, German, Japanese, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
- Rated 4+
- © Vlad Polyanskiy
- In-App Purchases
- Spectrum Analyzer Pro $2.99
With Family Sharing set up, up to six family members can use this app.