What's New
This app has been updated by Apple to display the Apple Watch app icon.
- iphone x ready
- increased accuracy
App Description
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.
*** SUPPORT***
Please don't hesitate to write us for details or questions: [email protected]
iPhone Screenshots
(click to enlarge)
iPad Screenshots
(click to enlarge)
App Changes
- June 16, 2014 Initial release
- August 11, 2014 New version 1.0.7
- August 28, 2014 New version 1.0.8
- August 28, 2014 Price increase: $1.99 -> $2.99
- September 14, 2014 Price decrease: $2.99 -> $1.99
- September 15, 2014 Price increase: $1.99 -> $2.99
- February 06, 2015 New version 1.0.9
- June 14, 2019 New version 2.0
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