App Description

★★★★★ "I use this app when sound checking, does the job, nice & simple to use, can't fault it." - Colin Challinor

Octave RTA is a powerful real-time audio analysis app. Designed with musicians and recording engineers in mind, it can also be used by anyone interested in the world of sound. Ideal for room tuning or speaker tuning, the app enables portable, precision audio measurement and visualization.

Feature Highlights:
● Full, 1/3 and 1/6 Octave
● FFT Size (2048 to 16384 points)
● Fast, Slow (exponential) and Infinite Averaging
● Classic and Modern display modes
● Draggable Cursors
● Pan to adjust visible dB range
● Retina display and iPhone 5 ready

Octave RTA is also available within our Spectrum Analyzer suite, which also includes FFT, Spectrograph and Tone Generator modules. If you need more than just RTA please search for "Spectrum Analyzer" app.

App Screen Shots

(click to enlarge)

App Changes

April 30, 2013 Price Decrease: $4.99 -> $0.99
February 15, 2013 Price Decrease: $4.99 -> $0.99
February 06, 2013 Price Decrease: $4.99 -> $3.99
October 20, 2012 Initial Release

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