Sound level meter shows decibel values by measuring the environmental noise, and displays measured dB values in various forms. It is a very useful app to do a sound test or measure environmental noise(noise test). Sound detection using mobile phones is now very easy. you need to install this application to allow some permission like a microphone or mic to detect sound. Now after installing the pressure sound detector app open it and you will see different buttons to measure sound db.

The value of a decibel meter or sound meter(dB meter) is not as precise as an actual Sound Pressure Level Meter(SPL Meter), soundmeter, decibel meter or noise level meter, this is due to most device's microphones being aligned to the human voice.

Sound Meter is also known as a Sound Pressure Level meter (SPL meter), noise level meter, decibel meter(dB meter), sound level meter or soundmeter and the main purpose of this application is to use mobile phones as a detecting device. there are different options available to find sound db values like for noise measuring you can use graph detecting methods second is meter view in which voice frequency will be shown in form of a meter that's we can call this app a Sound meter because it will show dB in meter view.

Decibel X or Pro Sound Meter decibel(dB) value of this noise level meter or soundmeter might vary compare with an actual Sound Meter(dB Meter). Now you can easily perform a noise measurement with your smartphone.


Feature:
Different graph meter and digital views are available
Indicates decibel by gauge or meter
Noise test or Sound test(decibel meter or dB meter)
Display the current noise dB value
Real-time update on chart graph
Can calibrate the decibel for each device
Display min/avg/max decibel values
Measure environmental noise and sound using a smartphone
Display decibels by graph line
Display minimum sound
Maximum sound and average(Avg) Decibel(dB) in the recording session


Sound meter or decibel meter(dB meter) level of noise
140decibels : Gun Shots
130decibels : Ambulance
120decibels : Thunder
110decibels : Concerts
100decibels : Subway Train
90decibel : Motorcycle
80decibel : Alarm Clocks
70decibel : Vacuums, Traffic
60decibel : Conversation
50decibel : Quiet Room
40dB : Quiet Park
30dB : Whisper
20dB : Rustling Leaves
10dB : Breathing

Notes
Microphones in most android devices are aligned to the human voice. The maximum values are limited by the device. Very loud sounds(over ~90 dB) may not be recognized in the most devices. So please use it as just an additional tool. If you need more accurate dB values, we recommend an actual sound level meter for that.