dB Volume Meter
| Category | Price | Seller | Device |
|---|---|---|---|
| Health & Fitness | $0.99 | Amanda Gates | iPhone, iPad, iPod |
This dB meter design has a darker display with a bright, colorful dB indicator, with the extra feature of slow/fast response to see a more gradual dB response.
Most people have no idea how loud a 90 dB sound is, or even what threshold they should be avoiding for their own safety. This app gives you an estimation of the environmental sound levels so that you can move to safety when the volume level is too high.
We've included some useful statistics about the measured volumes, including Average, Peak, Peak Hold, current dB level, maximum, and minimum values. These can all be quickly reset by tapping the "Reset" button, or they can be "frozen" by tapping Start/Stop.
If you wish to use an external microphone, or if you find that the dB reading is a bit off when compared with traditional analog SPL meters, you can calibrate the app using the Settings screen. For example, a hyper-sensitive microphone might give you a dB value that is too high, so you'd add a negative Trim value to the dB reading to adjust. Calibration settings ("Trim") are saved internally in the app.
To adjust the calibration, tap the "Configure" button, and then adjust the value based on whether you are using an internal microphone (iPhone users) or an external microphone (iPod Touch users).
Please note that this application requires an external microphone for use with the iPod Touch.
An approximate guide to decibel level safety:
150-160 = Eardrum rupture
140 = Aircraft carrier deck.
130 = Jet take-off (100 meters), gun blast at close range.
120 = Human pain threshold, loud rock concert.
110 = Serious hearing damage if sustained for more than 1 hour.
100 = Serious hearing damage if sustained for more than 8 hours.
90 = Likely hearing damage if sustained for more than 8 hours.
80 = Potential but unlikely hearing damage if sustained for more than 8 hours.
70 = Just annoying, but probably safe.
60 = Typical conversational volume.
50 = A quiet, library conversation.
40 = A whisper.
30 = Barely audible sound.
20 = Threshold of human hearing.
Reviews
Did not work for what I needed
Hicoj
Purchased to check relative sound levels of various firearms. Seemed to work OK with voice, etc., but the shots didn't even register. Gave it a 2 because it did register longer sounds.
Don't buy this I just wasted a dollar.
Andrew Livingstone
This app doesn't work at all just sits there at one level even if I yell at it what a crock and the only "website" is on facebook! Stole my money!
My Take
V T R
I am totally disappointed with this app on my iPhone 7plus. It shows the same Deb reading at varying levels of TV volumes !
Doesn't work on iPhone 7
atotic2
Always displays between 48 and 52 db. Quiet room, kids yelling, it is all the same.
Db volume meter
Sailorbob99
Just wasted $0.99 on this app. In a dead silent room it reads 44db. With the tv turned up until it hurts it reads 56db. Can't get to the developer to see if there is a fix for this.
Won’t work iOS 11
dwpthe3rd
Worked til my iPhone updated to iOS 11 and now the messsge that app needs to be updated before it will again work. And I paid for the app? Such a shame
Did not work for what I needed
Hicoj
Purchased to check relative sound levels of various firearms. Seemed to work OK with voice, etc., but the shots didn't even register. Gave it a 2 because it did register longer sounds.
