Is there an app to measure decibel levels?

Sound Meter Pro: Sound Meter PRO works with Android phones to measure sound or decibel level. Considered a professional grade sound meter app, it is known for its accuracy with decibels and with sound pressure.

Do decibel meter apps work?

A new study provides the answer. The answer is, “Yes,” but only four apps that were tested measure up. The National Institute for Occupational Safety and Health (NIOSH) evaluated the apps at its acoustic testing lab. The tests also compared results for i-Phones and Android phones.

What is the best decibel meter app for Android?

5 Best Noise Level Apps for Android

  • Sound Meter PRO.
  • Decibel X.
  • Sound Meter.
  • Sound Meter & Noise Detector.
  • Sound meter: decibel meter – db spl meter.

Is there a decibel meter app for Iphone?

“Decibel X” is one of very few noise meter apps on the market that has highly reliable, pre-calibrated measurements and supports dBA, dBC. It turns your iOS device into a professional sound level meter, precisely measures the sound pressure level (SPL) all around you. “Decibel X” will help you answer all of those.

Is 70 decibels too loud?

Sound is measured in decibels (dB). A whisper is about 30 dB, normal conversation is about 60 dB, and a motorcycle engine running is about 95 dB. Noise above 70 dB over a prolonged period of time may start to damage your hearing. Loud noise above 120 dB can cause immediate harm to your ears.

How loud is iPhone dB?

The top volume on an Apple music player, like the iPhone, is 102 decibels, about as loud as a leaf blower. Keeping the volume at 70 percent, or 82 decibels, is safe for eight hours a day. 80 percent volume, or 89 decibels, is safe for 90 minutes.

Is 55 dB harmful?

How many decibels is harmful?

Typically, any sound louder than 85 decibels (dB) is considered dangerous to your hearing. Sounds levels above 120dB may cause pain. When using earbuds, the audio is transmitted directly to your ear canal.

How to add decibels?

Find out the difference between two noise levels and then find the corresponding row in the left-hand column.

  • Find the corresponding number in dB in the right-hand column.
  • Add the number in the right-hand column to the highest of the two-decibel measurements you have.
  • What are the uses of Decibel?

    Decibel Meter Uses This is another reason why this instrument is also referred to as a Sound Pressure Level (SPL meter). When constant pressure is applied, a microphone can be traced by the voltage produced, called the microphone sensitivity. This instrument is usually used to measure noise and serves as a level meter.