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SimpleFFT

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SimpleFFT


SimpleFFT is a real-time Fast Fourier Transform analyzer(audio analyzer) in the low-frequency region using the voice from the microphone built into your Smartphone.
Because it is possible to use it without accessory, you can use it easily anytime and anywhere.
It operates immediately if it starts. The temporal waveform can be displayed.
To the analysis of the failure diagnosis of the equipment, the science education, the voice, and the musical instrument.
This application program can be copied onto SD Memory Card.(only V2.2 or more)


・Sample rate: 11025
・AudioFormat:MONO 16bits.
・ FFT number: 2048
・Window function:Hamming
・Horizontal axis: only Linear .
・Screen orientation:Landscape(fix)

v1.3.0
The frequency range was extended to 5K and was made to change smoothly (stepless) by dragging the screen.

v1.4.0
Fixed a mic issue for some devices.

v1.5.0
According to the size of your device, the display size of the transverse direction was adjusted automatically.

Pro version of this APP is now available on the Google Play.
(SoundAnalyzer)
Please read an explanatory note on SoundAnalyzer for details.

Recent changes:
The response of some buttons has been improved.
Add to list
Free
80
4.0
User ratings
67
Installs
10,000+
Concerns
0
File size
32 kb
Screenshots
Screenshot of SimpleFFT Screenshot of SimpleFFT Screenshot of SimpleFFT Screenshot of SimpleFFT

About SimpleFFT
SimpleFFT is a real-time Fast Fourier Transform analyzer(audio analyzer) in the low-frequency region using the voice from the microphone built into your Smartphone.
Because it is possible to use it without accessory, you can use it easily anytime and anywhere.
It operates immediately if it starts. The temporal waveform can be displayed.
To the analysis of the failure diagnosis of the equipment, the science education, the voice, and the musical instrument.
This application program can be copied onto SD Memory Card.(only V2.2 or more)


・Sample rate: 11025
・AudioFormat:MONO 16bits.
・ FFT number: 2048
・Window function:Hamming
・Horizontal axis: only Linear .
・Screen orientation:Landscape(fix)

v1.3.0
The frequency range was extended to 5K and was made to change smoothly (stepless) by dragging the screen.

v1.4.0
Fixed a mic issue for some devices.

v1.5.0
According to the size of your device, the display size of the transverse direction was adjusted automatically.

Pro version of this APP is now available on the Google Play.
(SoundAnalyzer)
Please read an explanatory note on SoundAnalyzer for details.

Recent changes:
The response of some buttons has been improved.
User reviews of SimpleFFT
Write the first review for this app!
Android Market Comments
A Google User
Dec 12, 2013
Good
A Google User
Aug 20, 2013
Nice Thank You
A Google User
Dec 26, 2012
Needs more Please add more features like gain controll. Lengthy waveforms
A Google User
Dec 26, 2012
Needs more Please add more features like gain controll. Lengthy waveforms
A Google User
Sep 16, 2012
Force Close Fails to open when something else is using the microphone i.e DeciBel. Otherwise seems good.