Sound Meter Pro - Noise Power Level and Decibel Meter!

ON SALE ONLY TODAY 85% OFF This is powerful and smart sound level meter app. Sound level meter app to measure noise volume in decibels. App features:- Fast dB response- Gauge for indicate values- Show the current noise environment- Min/Avg/Max values display- Show the sound level graph- Can calibrate the decibel for each deviceEnjoy