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Spectrogram Pro (with super-smooth 60Hz update)

By Dominik Seibold

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Spectrogram Pro does a real-time spectral analysis of the sounds around you. You can use it for discovering hidden images in music, analyzing birdsongs or capturing that annoying high frequency whistling of your electronic device.

You can choose between four FFT-resolutions, logarithmic or linear fequency and amplitude scale and four color-schemes and adjust the sensitivity. Also you can share and save the spectrogram-images. There are also bode plot-modes with averaging and maximum-calculation. The spectrogram is updated with 60Hz for a super-smooth and comfortable experience.

What's New in Version 3.0

-support of iOS 8 and iPhone 6 (and Plus)
-bode-plot view
-better sharing-options for spectrographs
-better frequency legend
-settings are remembered


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3

Customer Reviews

Great app.....

Feb. 16, 2015 - what a great update, It’s a great app...

The graphical display is great. And the gain sensitivity is perfect, being able to dial it down so highlights are not blown out. The ability to take a screenshot/picture from within the app that is high res and clear is a nice touch. I miss the ability to adjust the frequencies i.e. 8 kHz 22 kHz 44 kHz but a little more real estate in the app is nice... The sensitivity and screen shots are great.

Best audio analysis app I've found

The spectroscope, plus the sonogram on same screen with real time... perfect. Ability to drag a guide with note frequency? Even better... I'm using it with a cheap USB audio interface to viz my HW synths...

If this could sit in audio bus, that would be really cool..

Please add AudioBus support!

First of all, this is a fantastic Spectrogram, it did everything I wanted right out of the gate. My only request is that you please add AudioBus support. It would be great to be able to use my old iPad as a realtime display via Audiomux.

Spectrogram Pro (with super-smooth 60Hz update)
View in iTunes
This app is designed for both iPhone and iPad
  • $2.99
  • Category: Music
  • Updated:
  • Version: 3.0
  • Size: 0.7 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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