Sound Spectrum Pro 1.86 APK Paid
RTA (Real-Time Analyzer), FFT (amplitude display controlled by Fast Fourier Transform), calibration, signal generators …Everything is included, included in a friendly interface with many on-screen controls and a fluid display in real time.
+ FFT (amplitude) and RTA.
+ Sound pressure level dBA, dBC and dBZ.
+ Noise criteria and noise classification in eighth RTA.
+ Equivalent continuous sound level LAeq, LCeq, LZeq.
+ Pulse response and RT60 measurement.
+ Large SPL source + LEQ meter.
+ THD + N Total harmonic distortion plus noise
+ 48 kHz sampling rate, if compatible with the device.
+ Many window functions to choose from.
+ Logarithmic or linear frequency axis.
+ Peak and valley hold with adjustable decay.
+ Highest peak display
+ Exponential adjustable smoothing.
+ Easy pan (drag) and zoom (pinch).
+ Share and print screenshots.
+ No ads!
Supported Android
(4.1 and up)
Jelly Bean (4.1 – 4.3.1),KitKat (4.4 – 4.4.4),Lollipop (5.0 – 5.1.1),Marshmallow (6.0 – 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)
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