Sound level meter, decibel meter dB meter, noise meter, sound pressure meter
A sound level meter is used for acoustic sound that travels through air measurements. It is commonly a hand-held instrument with a microphone.
Have you ever suffered from the noise of the neighbors?
Sound pressure level meter app uses embedded microphone in your phone to measure noise volume in decibels(db), and shows a reference.
Disclaimer! Most smartphone microphones are aligned to human voice (300-3400Hz, 40-60dB). Voice calls do not require high-performance microphones.
Therefore the maximum value is LIMITED by manufacturers, and very loud sound(100+ dB) cannot be recognized. Moto G4 (max.94), Galaxy S6 (85dB), Nexus 5 (82dB), HTC Desire(82dB)
* Main features:
- Upside down mode
- Level notification
- Line-chart duration
- Material design