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Descriptions :Turn your phone into a spectrum analyzer. Speccy is an audio spectrum analysis tool that visualizes the propagation of audio frequencies in the audible (and inaudible) spectrum that is detected by your device's microphone using Fast Fourier Transformation signal processing. It supports most languages of a similar app and is the only app that allows you to export audio snapshot data to the clipboard. Speccy is versatile:
PROPERTIES:
+ Assessment of environmental noise for health and safety
+ Sound testing PA systems and stereos
+ Detection of audio signals, which obscures the human ear by noise
+ Test the microphone on your device
+ Comparison of the quality of different headphone brands
+ Test signal generators
+ Voices of musical instruments
Required Android Versions : Ice Cream Sandwich [4.0.3–4.0.4] - Jelly Bean [4.1–4.3.1] - KitKat [4.4–4.4.4] - Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]
