Sound Meter HQ for iOS

Sound Meter - smart tool-app to measure noise and sound level or measurement of sound pressure level (SPL) in decibels (dB).To get precise measurements, we recommend, before start using, make app calibration: settings -> calibration (automatic or manual).This application use the built-in microphone in your smartphone or tablet and results of measurements are shown in the chart.Sound meter includes the following features:- measure of sound level, vibration meter, noise detector- record of: minimum (Min), average (AVG), maximum (Max) sound level- logarithmic graph of sound level in decibels (dB)- calibration tool - two modes: manual and auto calibration- ability to stop and record the results of measurements at any timeEnjoy with Sound Meter !