Sound Meter: Decibel & dB

Decibel Meter turns your iPhone into a fast and accurate sound level meter. Measure the noise around you in real time and see the result on a clean, easy-to-read display. KEY FEATURES - Real-time decibel (dB) measurement with your microphone - Three gauge styles: LED, Modern and Classic - Live chart with minimum, average and maximum levels - Save measurements and review them anytime - Optional location tagging with a map for each reading - Calibration to match a known reference - Light and dark mode - Available in 50 languages PERFECT FOR - Checking noise at home, work, in the street or your car - Concerts, events and noisy places - Comparing how loud different places really are GOOD TO KNOW A phone microphone is not a professional instrument, so readings are an estimate and can vary between devices. Use the calibration setting for better accuracy. Measure the sound around you. Download Decibel Meter today.