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SimpleFFT

HIROFUMI MARUO

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Get it free on the App StoreOpens Apple's App Store

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About this app

This app can easily analyze the frequency of sound. For the sound of the recording file recorded at each refresh time interval, FFT is executed and displayed for the four voices collected one after another at each refresh interval.

What's new

Version 2.1 · Dec 12, 2025

Fixed some minor bugs.

In-app purchases

The most popular purchases on the App Store.

  • Premium FunctionsConsumableUSD 0.49

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