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Octave: An RTA for the iPhone

By Alex Wiltschko

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Description

Octave is a real-time spectrum analyzer for the iPhone and iPod Touch that uses time-domain analysis, rather than FFT techniques. Octave follows strict ANSI certifications for sound analysis, found on multi-thousand dollar sound equipment. You can have pro-quality sound analysis on your iOS device for tiny fraction of the cost!

See your sound in detail with up to 1/12th octave bands. Quickly find out peak frequencies with a swipe to access the cursor, and tap-and-hold to freeze the audio with live spectrum averaging (it will turn blue, slow down, and look completely radical).

What's New in Version 1.3

NEW:
The most requested feature is finished! Tap and hold to get an average spectrum of the sound around you. Real-time averaging!

COMING IN SOON:
- Saving average curves (some of the UI is finished, but I'm polishing the rest of the experience — it's not quite perfect).
- Pink noise generation
- Mic calibration

Screenshots

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
Octave: An RTA for the iPhone
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This app is designed for both iPhone and iPad
  • HK$ 38.00
  • Category: Music
  • Updated:
  • Version: 1.3
  • Size: 2.2 MB
  • Languages: English, Basque, Dutch, French, German, Japanese, Korean, Simplified Chinese, Vietnamese
  • Developer:

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad and iPod touch.

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