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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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Perform physics experiments with your phone. (by the RWTH Aachen University)
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Personalized hearing experience and health data tracking
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Turns your device into a professional sound level meter (dBA SPL)
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Neutralizer. Equalizer redefined.
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Get Super Hearing! Record & Boost Sound. Pro Microphone Volume Booster for Audio
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Measure the environmental noise by sound meter & know the decibel value in live
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Petralex Hearing Aid App – advanced volume booster & hearing amplifier
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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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The world's most highly configurable voice recorder with hundreds of settings.
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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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DRC is powerful virtual analog polyphonic synthesizer
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Control your hearing aids discreetly with the touch of a finger
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Ear Scout amplifies sound from the microphone to your headphones
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Use the phone microphone or headset mic as sound amplifier for louder hearing.
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Frequency Generator for the sound engineer, musician or enthusiast
