App Detail » Octave RTA

What's New

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● Toggle between Flat, A and C weighted modes
● Snapshot overlay for quick comparison (RTA module)

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
● Toggle between Flat, A and C weighted modes
● Snapshot overlay for quick comparison
● Lock mode to auto track peak band
● Pan to adjust visible dB range
● iPhone X ready


Audio credits: "Basement Floor" and "Enchanted Journey" by Kevin MacLeod

App Changes

• October 20, 2012 Initial release
• January 11, 2013 Price decrease: $4.99 -> $0.99
• January 14, 2013 Price increase: $0.99 -> $4.99
• February 06, 2013 Price decrease: $4.99 -> $3.99
• February 09, 2013 Price increase: $3.99 -> $4.99
• February 15, 2013 Price decrease: $4.99 -> $0.99
• February 22, 2013 Price increase: $0.99 -> $4.99
• April 28, 2013 Price decrease: $4.99 -> $1.99
• April 29, 2013 Price decrease: $1.99 -> $0.99
• May 01, 2013 Price increase: $0.99 -> $4.99
• December 22, 2014 New version 1.1
• August 18, 2015 New version 1.2.1
• June 13, 2019 New version 1.2.5
• September 16, 2023 Price increase: $4.99 -> $9.99