Audio Levels

Audio Levels is an iOS app for iPhone and iPad users that uses device's microphone to observe audio levels like a speedometer. When you tap the Start button, the app will turn your device into a smart acoustic monitor that will continuously gauge audio levels until you tap the Stop button. Make sure you know where your microphone is located on your device. Then tap the Start button and watch live sound waves translate into clear decibel readings in color. The app will automatically save your peak highs and lows so you can review your last trial anytime.