Accu dB - SPL, Noise Meter

Accu dB: Measure the noise around you accurately!

Do you want to measure decibels (dB) easily with your smartphone? Accu dB provides real-time noise measurement, average and maximum noise records, and graphs of noise changes over time.

Download Accu dB and use it to create a quieter and more comfortable environment!

Key features:

• Real-time decibel (Sound Pressure Level) measurement

• Measurement range 35dB to 95dB

• Average and maximum decibel values displayed

• Average decibel for the last 10 seconds provided

• Graphs showing noise changes at a glance (up to 60 seconds)

• Easy calibration function for improved accuracy

• Simple and intuitive user interface

*Accu dB measures the ambient noise level using the microphone built into your smartphone. The measurement range may vary depending on the microphone performance of your smartphone device, and is generally designed to detect sounds between approximately 35dB and 95dB. (Actual range may vary depending on the device.) This app is not a replacement for professional noise measurement equipment and should be used for reference only. For more accurate measurements, you can use the calibration function in Settings.