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Measure the environmental noise by tidy sound meter
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Spectroid is a real time audio spectrum analyzer app that visualizes sound frequencies from your device’s microphone.
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Android Bluetooth Oscilloscope. For more info visit http://ar-oscilloscope.com
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Turns your device into a professional sound level meter (dBA SPL)
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Measure the environmental noise by sound meter & know the decibel value in live
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Real-time FFT Audio Spectrum Analyzer for your Android device!
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Frequency Sound Generator - waveform audio signal generator/ function generator
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Measure environmental noise with your phone.
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Audio analyzer with RTA SPL (noise level) and sound frequency spectrum.
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Turn your Android phone into a professional audio analyser with up to 30 bands.
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Best Free EMF Detector, EMF Meter to take meaningful action against radiation
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Measure environment noise to avoid noise pollution from damaging yours hearing
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Use the phone microphone or headset mic as sound amplifier for louder hearing.
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Premium Sound Meter Measuring Noise in Decibel(dB)
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Measure decibels & noise level meter (dba, decibel) with audio spectrum analyzer
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Aspect Pro is a spectrogram builder and analyzer app that creates spectrograms from local audio files.
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Use most precise compass with useful features
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Access EchoLink anywhere, anytime, from your Android phone or tablet!
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Measure phone's vibration and the earthquake with your phone.
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Polarity Checking tool for loudspeakers
