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Decibel Meter: Sound dB Level

Noise detection

Published by: 传胜贾

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Description

*** Decibel Level Table***
0-20dB is very quiet and almost impossible to feel
20-40dB Quiet, Soft Talk
40-60dB Normal, ordinary indoor talking
60-70dB noise, speak loudly
"70-90dB is noisy and damages nerve cells" = "70-90dB is noisy and damages nerve cells";
"90-120dB extremely noisy, injuried hearing" = "90-120dB extremely noisy, injuring hearing";
***App Features***
- No advertising, no in-app purchase information, safe and secure use
- High-precision measurement, real-time measurement
- Provide location information measurement
- Provide detailed measurement report
- Simple design, one-click measurement
***Description***
We have developed more accurate measurement methods than other applications on the market, but we still cannot completely replace professional equipment. The measurement data is for reference only.
You may purchase an auto-renewing subscription through an In-App Purchase.
• Auto-renewable subscription
• 1 year ($ 10.49) durations
• Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period.
• Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and / or turn off auto-renewal by visiting your iTunes Account Settings after purchase
• Privacy policy and terms of use: (
privacy policy:
https://gist.githubusercontent.com/jerryga/4052426fdedb0cc5351cb5384fd2e1f0/raw/privacy.html
terms of use:
https://gist.githubusercontent.com/jerryga/39edfb5f074fd24b263d5f2c8b524b58/raw/20bac3fb9fa834602bcac9eb280c1e7a65eb14a0/use.html
)

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In-Apps

1元下载: $0.99
VIP 永久: $14.99
VIP按月订阅: $1.99
VIP 按年订阅: $16.99

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User Rating

4.78 out of 5

279 ratings in United States

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Ratings History

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Decibel Meter Revenue

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Decibel Meter Reviews

Five star

Unlimited tests with review

好评哦哦哟哟，

好

Great app

Great tool too track sound levels. The ability to record and track reading is helpful to follow trends. Helps to keep from damaging hearing.

Does a good job measuring decibels

Which is what I need it to do

CICADA INVASION

I was happy to find your app. Nice to know I could actually see why I was going deaf. I LOVE this app!

Works well enough

Ads are annoying but not too bad for the occasional casual use.

好用

非常好用的软件

Works well.

Works well

Good app

Easy to use and got what I needed

Good enough

It is good enough.

Store Rankings

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Category Rankings

Chart	Category	Rank
Top Free	China Utilities	187

Keywords

noise meter db meter sound level meter decibel meter sound meter sound decibel meter db meter free decibel x 分贝仪pro 声贝

Decibel Meter Competitors

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DecibelMeter - Noise Meter App Measure the sound around you	1	1 year ago
噪声检测仪-工业级分贝检测工具	0	1 year ago
Decibels: Sound Level dB Meter Sound exposure level db meter	0	2 years ago
Sound Meter & Noise Detector Decibel tester noise detection	1	2 months ago
Decibel Meter：Sound Level DB Level Analyser	5	8 months ago