Frequency Meter PRO

The app was not found in the store. 🙁

Frequency Meter PRO is a comprehensive tool for audio frequency diagnostics. Includes REAL TIME scanning of audio signal from internal or external microphone.

*** OUTPUT ***
Visualization is done on real like device that shows:
– Audio level
– Noise Level
– Frequency range
– Current frequency
– Frequency oscilloscope
– Spectrum analyzer

*** ACCURACY ***
Application is calibrated with real tone generator. Working range is around 15 – 22500 Hz, and accuracy around +/- 0.5 %.

*** NOISE LIMIT ***
You can easily set a limit that removes noise treshold with included trackbar.

*** RANGE SELECTION ***
Choose minimum and maximum frequency you want to scan.

*** EXPORT ***
You can export output chart to comma-separated file that you can later analyze with MS Excel or other table processor. Application shares document folder in iTunes.