Measure the volume of sounds using your ANDROID.
Easy to Use and Powerful.
Support the digital filter. You can see the filter curve.
There are no ad.
Does not require any unnecessary permissions.
1. Background measurements.
2. Show average, LAeq, min, max and peak dB
3. User define update rate
4. High and Low alarm
5. dB(A), Low, High, Band pass filter.
6. Shows the filter curve.
7. Keep screen
8. Logging and log viewer
9. Brightness measurements. (lux)
10. Spectrum analysis.
This application is not meant to be used in place of scientific instrumentation.
Depending on the device can also be caused by differences in measurement.
Devices employing AGC (Automatic Gain Control) will have significant measurement errors. This is not app's fault.
Noise Sound Light level meter
dB Lux counter
Added Spectrum graph.
* Settings - Screen - Spectrum type
1. Band pass filter (Log)
2. Fourier transform (Linear)