SPL (deciBel) Meter featuring RT60, Leq, Sone, Spectrum Analyzer, Spectrogram, Chart Recorder, Signal Generator, Polarity Checker, and Mic calibration.
Measure, record and track sound levels in your environment with Decibel Meter Ultra, the all-in-one sound level meter, dosimeter and real-time analyzer.
Decibel X is one of very few noise meter apps with highly reliable, pre-calibrated measurements and supports dB468, dBA, dBC. It turns your mobile device into a professional sound level meter, precisely measures the sound pressure level (SPL) all around you.
A smart sound level meter app for Android. Sound Meter is a decibel meter using the Android device's built-in microphone to measure sound volume in decibels (dB) and also displays samples on graph.
Turn your iPhone into a precise noise level meter. It helps you measure, track, and understand sound levels around you in real time.
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