Noise Meter Tool is your own pocket sounds and noises meter. You'll be able to visualize the sound level with a professional audio tool. Check the loudness or sound pressure with the help of this precise instrument. Test the sound using the microphone of your gadget and get the fast meter response. Smart tool for noise measurements - Noise Meter Tool. HOW TO USE: Choose analog or digital view of sound measure. Turn on red switcher and watch the dB screen. Record it in audio file if you need. Activate chart to see a diagram of your recording. In info bar you'll find interesting noise dB ranking. Detect the decibel value now! Measure sound like a professional sound engineer with Noise Meter Tool.