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.