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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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Sound Meter - powerful in its simplicity and convenience of use.
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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 phone into a physics lab. Accelerometer, gyroscope, sound meter & more
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Measure phone's vibration and the earthquake with your phone.
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Oscope is an Oscilloscope that displays audio waves taken from your microphone.
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Professional altimeter. Always precise and reliable measurement.
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Smart tool with Sound Level Meter and Real time Audio Analyzer
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Audio Tone Generator 20 - 20 000 Hz. Perfect for testing or pranking!
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Turn your smartphone into a multifunctional measurement device.
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Sound Pressure Level (SPL) Meter, A & C Weighting, Third Octaves Spectrum, ...
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Free Signal Generator (Sine/Tri/Saw/Square)
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Angle Meter PRO lets you measure the angle or slope.
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Sound level meter ( dBa, dBc) with spectrum analyzer & calibration.
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This Frequency Generator can generate sound frequencies from 1Hz to 20,000Hz!
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Professional sound meter in your pocket
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Professional sound level meter and noise detector for your android phone
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The ultimate audio spectrum analyzer app!