App Description
A frequency Counter is an electronic instrument that is used for measuring frequency. It uses your iDevice microphone for measuring the maximum audio frequency and display it on a graph.
Features:
- Display the maximum audio frequency in Hz.
- Display the maximum audio frequency inside a graph.
- Display the peak power and the average power in dB.
- You can hold the mesure.
- The graph can be cleared.
- You can disbale the sleep mode of your iDevice.
iPhone Screenshots
(click to enlarge)
iPad Screenshots
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App Changes
- April 06, 2016 Initial release
- August 05, 2016 Price increase: $0.99 -> $1.99
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