Sound Meter end Noise Detector

✔️ Sound Meter app noise insulation is professional sound meter noise for your Android phone. Sound Meter noise insulation is also known as sound level meter noise insulation, decibel meter (dB meter), noise meter, sound pressure level meter (SPL meter). Sound Meter app uses your Android's microphone to measure levels of noise or sound pressure levels and displays measured data in dB (decibels) with reference to generally known noise (provided by American Academy of Audiology) or display the noise insulation data on easy to read graph for the last 30 seconds of app use.

✔️ It uses your built-in microphone and shows a reference. We had calibrated many android devices with the actual sound level meter noise with dB.

✔️ You have to know that the built-in microphones were aligned to human voice (300-3400Hz, 40-60dB). Therefore the maximum values are limited by the hardware limitation, and very loud sound noise (100+ dB) cannot be recognized.

Remember that it's only a device for fun and please use it as an auxiliary tool

✔️ Sound Meter app noise is a professional sound meter insulation for your Android noise. Sound Meter is also known as sound level meter, decibel meter (dB meter), noise meter, sound pressure level meter noise (SPL meter). Sound Meter app uses your Android's microphone to measure levels of noise or sound pressure levels and displays measured data in dB (decibels) with reference to generally known noise (provided by American Academy of Audiology) or display the noise data on easy to read graph for the last 30 seconds of app use.

✔️ Microphones in Android devices are made to record human voice, therefore the maximum noise is limited and very loud sounds cannot be recognized noise (in most cases above 100dB). Sound Meter PRO is calibrated to be accurate in +-2.5 dB range of actual noise level and is probably by far the most accurate sound meter on Google play. We have adjusted Sound Meter PRO with the use of professional sound meter used by sound engineers and made required adjustments for many Android devices, including the most popular devices on the market today.

✔️ Levels of Noise In decibels (dB) according to American Academy of Audiology (www.audiology.org):
140 dB - Gun shots, fireworks
130 dB - Jackhammers, Ambulance
120 dB - Jet planes taking off
110 dB - Concerts, Car horns
100 dB - Snowmobiles
90 dB - Power tools
80 dB - Alarm Clocks
70 dB - Traffic, vacuums
60 dB - Normal conversation
50 dB - Moderate rainfall
40 dB - Quiet library
30 dB - Whisper
20 dB - Leaves rusting
10 dB - Breathing
20 dB - Rustling leaves
30 dB – Whisper
40 dB – Quiet library
50 dB – Moderate rainfall
60 dB – Normal conversation
70 dB – Vacuum cleaner
80 dB – Food Blender
90 dB – Power tools
100 dB – Motorcycle
110 dB – Rock concert
120 dB – Chainsaw
130 dB – Jet takeoff (100 m. away)
140 dB – Shotgun

✔️ Why would you use Sound Meter app? Measure the noise your neighbors make, check new computers, refrigerators, air conditioning units before your buy them for noise levels and select the more quiet ones, to have less noise pollution in your home. Measure how loud your car, motorcycle is. Adjust the sound system for the party you are making to safe levels not to damage people's hearing. Measure the noise in the apartment, the house you are about to buy, it might be too noisy to live in and demand for extra noise insulation. Measure your love ones snoring levels and show them the graph after. Possibilities are endless, Sound Meter PRO is a must have app for every Android device.